summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/acl.c146
-rw-r--r--src/acl.h2
-rw-r--r--src/anonymous.c2
-rw-r--r--src/buffer.c101
-rw-r--r--src/buffer.h2
-rw-r--r--src/child.c220
-rw-r--r--src/common.h10
-rw-r--r--src/conffile.c58
-rw-r--r--src/conns.c6
-rw-r--r--src/conns.h4
-rw-r--r--src/daemon.c4
-rw-r--r--src/filter.c176
-rw-r--r--src/hashmap.c116
-rw-r--r--src/hashmap.h10
-rw-r--r--src/heap.c8
-rw-r--r--src/heap.h8
-rw-r--r--src/html-error.c120
-rw-r--r--src/html-error.h4
-rw-r--r--src/http-message.c10
-rw-r--r--src/http-message.h10
-rw-r--r--src/log.c34
-rw-r--r--src/log.h2
-rw-r--r--src/network.c96
-rw-r--r--src/reqs.c841
-rw-r--r--src/reverse-proxy.c69
-rw-r--r--src/reverse-proxy.h2
-rw-r--r--src/sock.c50
-rw-r--r--src/stats.c20
-rw-r--r--src/stats.h10
-rw-r--r--src/text.c2
-rw-r--r--src/tinyproxy.c206
-rw-r--r--src/tinyproxy.h28
-rw-r--r--src/transparent-proxy.c51
-rw-r--r--src/transparent-proxy.h6
-rw-r--r--src/utils.c94
-rw-r--r--src/utils.h4
-rw-r--r--src/vector.h4
37 files changed, 1262 insertions, 1274 deletions
diff --git a/src/acl.c b/src/acl.c
index 50cc73f..02155d9 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -72,13 +72,13 @@ static vector_t access_list = NULL;
*/
inline static int
fill_netmask_array (char *bitmask_string, unsigned char array[],
- unsigned int len)
+ unsigned int len)
{
unsigned int i;
long int mask;
char *endptr;
- errno = 0; /* to distinguish success/failure after call */
+ errno = 0; /* to distinguish success/failure after call */
mask = strtol (bitmask_string, &endptr, 10);
/* check for various conversion errors */
@@ -94,19 +94,19 @@ fill_netmask_array (char *bitmask_string, unsigned char array[],
for (i = 0; i != len; ++i)
{
if (mask >= 8)
- {
- array[i] = 0xff;
- mask -= 8;
- }
+ {
+ array[i] = 0xff;
+ mask -= 8;
+ }
else if (mask > 0)
- {
- array[i] = (unsigned char) (0xff << (8 - mask));
- mask = 0;
- }
+ {
+ array[i] = (unsigned char) (0xff << (8 - mask));
+ mask = 0;
+ }
else
- {
- array[i] = 0;
- }
+ {
+ array[i] = 0;
+ }
}
return 0;
@@ -138,10 +138,10 @@ insert_acl (char *location, acl_access_t access_type)
{
access_list = vector_create ();
if (!access_list)
- {
- log_message (LOG_ERR, "Unable to allocate memory for access list");
- return -1;
- }
+ {
+ log_message (LOG_ERR, "Unable to allocate memory for access list");
+ return -1;
+ }
}
/*
@@ -167,30 +167,30 @@ insert_acl (char *location, acl_access_t access_type)
*/
p = strchr (location, '/');
if (p != NULL)
- {
- /*
- * We have a slash, so it's intended to be an
- * IP address with mask
- */
- *p = '\0';
- if (full_inet_pton (location, ip_dst) <= 0)
- return -1;
-
- acl.type = ACL_NUMERIC;
- memcpy (acl.address.ip.octet, ip_dst, IPV6_LEN);
-
- if (fill_netmask_array (p + 1, &(acl.address.ip.mask[0]), IPV6_LEN)
- < 0)
- return -1;
- }
+ {
+ /*
+ * We have a slash, so it's intended to be an
+ * IP address with mask
+ */
+ *p = '\0';
+ if (full_inet_pton (location, ip_dst) <= 0)
+ return -1;
+
+ acl.type = ACL_NUMERIC;
+ memcpy (acl.address.ip.octet, ip_dst, IPV6_LEN);
+
+ if (fill_netmask_array (p + 1, &(acl.address.ip.mask[0]), IPV6_LEN)
+ < 0)
+ return -1;
+ }
else
- {
- /* In all likelihood a string */
- acl.type = ACL_STRING;
- acl.address.string = safestrdup (location);
- if (!acl.address.string)
- return -1;
- }
+ {
+ /* In all likelihood a string */
+ acl.type = ACL_STRING;
+ acl.address.string = safestrdup (location);
+ if (!acl.address.string)
+ return -1;
+ }
}
/*
@@ -212,7 +212,7 @@ insert_acl (char *location, acl_access_t access_type)
*/
static int
acl_string_processing (struct acl_s *acl,
- const char *ip_address, const char *string_address)
+ const char *ip_address, const char *string_address)
{
int match;
struct addrinfo hints, *res, *ressave;
@@ -234,31 +234,31 @@ acl_string_processing (struct acl_s *acl,
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
if (getaddrinfo (acl->address.string, NULL, &hints, &res) != 0)
- goto STRING_TEST;
+ goto STRING_TEST;
ressave = res;
match = FALSE;
do
- {
- get_ip_string (res->ai_addr, ipbuf, sizeof (ipbuf));
- if (strcmp (ip_address, ipbuf) == 0)
- {
- match = TRUE;
- break;
- }
- }
+ {
+ get_ip_string (res->ai_addr, ipbuf, sizeof (ipbuf));
+ if (strcmp (ip_address, ipbuf) == 0)
+ {
+ match = TRUE;
+ break;
+ }
+ }
while ((res = res->ai_next) != NULL);
freeaddrinfo (ressave);
if (match)
- {
- if (acl->access == ACL_DENY)
- return 0;
- else
- return 1;
- }
+ {
+ if (acl->access == ACL_DENY)
+ return 0;
+ else
+ return 1;
+ }
}
STRING_TEST:
@@ -277,9 +277,9 @@ STRING_TEST:
acl->address.string) == 0)
{
if (acl->access == ACL_DENY)
- return 0;
+ return 0;
else
- return 1;
+ return 1;
}
/* Indicate that no tests succeeded, so skip to next control. */
@@ -313,7 +313,7 @@ check_numeric_acl (const struct acl_s *acl, const char *ip)
/* If x and y don't match, the IP addresses don't match */
if (x != y)
- return 0;
+ return 0;
}
/* The addresses match, return the permission */
@@ -348,32 +348,32 @@ check_acl (int fd, const char *ip, const char *host)
{
acl = vector_getentry (access_list, i, NULL);
switch (acl->type)
- {
- case ACL_STRING:
- perm = acl_string_processing (acl, ip, host);
- break;
-
- case ACL_NUMERIC:
- if (ip[0] == '\0')
- continue;
- perm = check_numeric_acl (acl, ip);
- break;
- }
+ {
+ case ACL_STRING:
+ perm = acl_string_processing (acl, ip, host);
+ break;
+
+ case ACL_NUMERIC:
+ if (ip[0] == '\0')
+ continue;
+ perm = check_numeric_acl (acl, ip);
+ break;
+ }
/*
* Check the return value too see if the IP address is
* allowed or denied.
*/
if (perm == 0)
- break;
+ break;
else if (perm == 1)
- return perm;
+ return perm;
}
/*
* Deny all connections by default.
*/
log_message (LOG_NOTICE, "Unauthorized connection from \"%s\" [%s].",
- host, ip);
+ host, ip);
return 0;
}
diff --git a/src/acl.h b/src/acl.h
index 7a0f87b..6ed2a61 100644
--- a/src/acl.h
+++ b/src/acl.h
@@ -26,6 +26,6 @@ typedef enum
extern int insert_acl (char *location, acl_access_t access_type);
extern int check_acl (int fd, const char *ip_address,
- const char *string_address);
+ const char *string_address);
#endif
diff --git a/src/anonymous.c b/src/anonymous.c
index dd16421..87dfaf5 100644
--- a/src/anonymous.c
+++ b/src/anonymous.c
@@ -65,7 +65,7 @@ anonymous_insert (char *s)
{
anonymous_map = hashmap_create (32);
if (!anonymous_map)
- return -1;
+ return -1;
}
if (hashmap_search (anonymous_map, s) > 0)
diff --git a/src/buffer.c b/src/buffer.c
index ec19e59..4df30aa 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -36,10 +36,10 @@
struct bufline_s
{
- unsigned char *string; /* the actual string of data */
- struct bufline_s *next; /* pointer to next in linked list */
- size_t length; /* length of the string of data */
- size_t pos; /* start sending from this offset */
+ unsigned char *string; /* the actual string of data */
+ struct bufline_s *next; /* pointer to next in linked list */
+ size_t length; /* length of the string of data */
+ size_t pos; /* start sending from this offset */
};
/*
@@ -48,9 +48,9 @@ struct bufline_s
*/
struct buffer_s
{
- struct bufline_s *head; /* top of the buffer */
- struct bufline_s *tail; /* bottom of the buffer */
- size_t size; /* total size of the buffer */
+ struct bufline_s *head; /* top of the buffer */
+ struct bufline_s *tail; /* bottom of the buffer */
+ size_t size; /* total size of the buffer */
};
/*
@@ -244,40 +244,40 @@ read_buffer (int fd, struct buffer_s * buffptr)
if (bytesin > 0)
{
if (add_to_buffer (buffptr, buffer, bytesin) < 0)
- {
- log_message (LOG_ERR, "readbuff: add_to_buffer() error.");
- bytesin = -1;
- }
+ {
+ log_message (LOG_ERR, "readbuff: add_to_buffer() error.");
+ bytesin = -1;
+ }
}
else
{
if (bytesin == 0)
- {
- /* connection was closed by client */
- bytesin = -1;
- }
+ {
+ /* connection was closed by client */
+ bytesin = -1;
+ }
else
- {
- switch (errno)
- {
+ {
+ switch (errno)
+ {
#ifdef EWOULDBLOCK
- case EWOULDBLOCK:
+ case EWOULDBLOCK:
#else
# ifdef EAGAIN
- case EAGAIN:
+ case EAGAIN:
# endif
#endif
- case EINTR:
- bytesin = 0;
- break;
- default:
- log_message (LOG_ERR,
- "readbuff: recv() error \"%s\" on file descriptor %d",
- strerror (errno), fd);
- bytesin = -1;
- break;
- }
- }
+ case EINTR:
+ bytesin = 0;
+ break;
+ default:
+ log_message (LOG_ERR,
+ "readbuff: recv() error \"%s\" on file descriptor %d",
+ strerror (errno), fd);
+ bytesin = -1;
+ break;
+ }
+ }
}
safefree (buffer);
@@ -306,41 +306,40 @@ write_buffer (int fd, struct buffer_s * buffptr)
bytessent =
send (fd, line->string + line->pos, line->length - line->pos,
- MSG_NOSIGNAL);
+ MSG_NOSIGNAL);
if (bytessent >= 0)
{
/* bytes sent, adjust buffer */
line->pos += bytessent;
if (line->pos == line->length)
- free_line (remove_from_buffer (buffptr));
+ free_line (remove_from_buffer (buffptr));
return bytessent;
}
else
{
switch (errno)
- {
+ {
#ifdef EWOULDBLOCK
- case EWOULDBLOCK:
+ case EWOULDBLOCK:
#else
# ifdef EAGAIN
- case EAGAIN:
+ case EAGAIN:
# endif
#endif
- case EINTR:
- return 0;
- case ENOBUFS:
- case ENOMEM:
- log_message (LOG_ERR,
- "writebuff: write() error [NOBUFS/NOMEM] \"%s\" on "
- "file descriptor %d",
- strerror (errno), fd);
- return 0;
- default:
- log_message (LOG_ERR,
- "writebuff: write() error \"%s\" on file descriptor %d",
- strerror (errno), fd);
- return -1;
- }
+ case EINTR:
+ return 0;
+ case ENOBUFS:
+ case ENOMEM:
+ log_message (LOG_ERR,
+ "writebuff: write() error [NOBUFS/NOMEM] \"%s\" on "
+ "file descriptor %d", strerror (errno), fd);
+ return 0;
+ default:
+ log_message (LOG_ERR,
+ "writebuff: write() error \"%s\" on file descriptor %d",
+ strerror (errno), fd);
+ return -1;
+ }
}
}
diff --git a/src/buffer.h b/src/buffer.h
index ff1167f..67571e0 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -32,7 +32,7 @@ extern size_t buffer_size (struct buffer_s *buffptr);
* Add a new line to the given buffer. The data IS copied into the structure.
*/
extern int add_to_buffer (struct buffer_s *buffptr, unsigned char *data,
- size_t length);
+ size_t length);
extern ssize_t read_buffer (int fd, struct buffer_s *buffptr);
extern ssize_t write_buffer (int fd, struct buffer_s *buffptr);
diff --git a/src/child.c b/src/child.c
index a2735d1..716743d 100644
--- a/src/child.c
+++ b/src/child.c
@@ -58,7 +58,7 @@ static struct child_config_s
int maxspareservers, minspareservers, startservers;
} child_config;
-static unsigned int *servers_waiting; /* servers waiting for a connection */
+static unsigned int *servers_waiting; /* servers waiting for a connection */
/*
* Lock/Unlock the "servers_waiting" variable so that two children cannot
@@ -108,9 +108,9 @@ _child_lock_wait (void)
while ((rc = fcntl (lock_fd, F_SETLKW, &lock_it)) < 0)
{
if (errno == EINTR)
- continue;
+ continue;
else
- return;
+ return;
}
}
@@ -202,26 +202,26 @@ child_main (struct child_s *ptr)
* want to use the GDB debugger.
*/
if (getenv ("TINYPROXY_DEBUG"))
- {
- /* Pause for 10 seconds to allow us to connect debugger */
- fprintf (stderr,
- "Process has accepted connection: %ld\n",
- (long int) ptr->tid);
- sleep (10);
- fprintf (stderr, "Continuing process: %ld\n", (long int) ptr->tid);
- }
+ {
+ /* Pause for 10 seconds to allow us to connect debugger */
+ fprintf (stderr,
+ "Process has accepted connection: %ld\n",
+ (long int) ptr->tid);
+ sleep (10);
+ fprintf (stderr, "Continuing process: %ld\n", (long int) ptr->tid);
+ }
#endif
/*
* Make sure no error occurred...
*/
if (connfd < 0)
- {
- log_message (LOG_ERR,
- "Accept returned an error (%s) ... retrying.",
- strerror (errno));
- continue;
- }
+ {
+ log_message (LOG_ERR,
+ "Accept returned an error (%s) ... retrying.",
+ strerror (errno));
+ continue;
+ }
ptr->status = T_CONNECTED;
@@ -231,38 +231,37 @@ child_main (struct child_s *ptr)
ptr->connects++;
if (child_config.maxrequestsperchild != 0)
- {
- DEBUG2 ("%u connections so far...", ptr->connects);
-
- if (ptr->connects == child_config.maxrequestsperchild)
- {
- log_message (LOG_NOTICE,
- "Child has reached MaxRequestsPerChild (%u). "
- "Killing child.",
- ptr->connects);
- break;
- }
- }
+ {
+ DEBUG2 ("%u connections so far...", ptr->connects);
+
+ if (ptr->connects == child_config.maxrequestsperchild)
+ {
+ log_message (LOG_NOTICE,
+ "Child has reached MaxRequestsPerChild (%u). "
+ "Killing child.", ptr->connects);
+ break;
+ }
+ }
SERVER_COUNT_LOCK ();
if (*servers_waiting > child_config.maxspareservers)
- {
- /*
- * There are too many spare children, kill ourself
- * off.
- */
- log_message (LOG_NOTICE,
- "Waiting servers (%d) exceeds MaxSpareServers (%d). "
- "Killing child.",
- *servers_waiting, child_config.maxspareservers);
- SERVER_COUNT_UNLOCK ();
-
- break;
- }
+ {
+ /*
+ * There are too many spare children, kill ourself
+ * off.
+ */
+ log_message (LOG_NOTICE,
+ "Waiting servers (%d) exceeds MaxSpareServers (%d). "
+ "Killing child.",
+ *servers_waiting, child_config.maxspareservers);
+ SERVER_COUNT_UNLOCK ();
+
+ break;
+ }
else
- {
- SERVER_COUNT_UNLOCK ();
- }
+ {
+ SERVER_COUNT_UNLOCK ();
+ }
SERVER_INC ();
}
@@ -283,7 +282,7 @@ child_make (struct child_s *ptr)
pid_t pid;
if ((pid = fork ()) > 0)
- return pid; /* parent */
+ return pid; /* parent */
/*
* Reset the SIGNALS so that the child can be reaped.
@@ -292,7 +291,7 @@ child_make (struct child_s *ptr)
set_signal_handler (SIGTERM, SIG_DFL);
set_signal_handler (SIGHUP, SIG_DFL);
- child_main (ptr); /* never returns */
+ child_main (ptr); /* never returns */
return -1;
}
@@ -312,20 +311,20 @@ child_pool_create (void)
if (child_config.maxclients == 0)
{
log_message (LOG_ERR,
- "child_pool_create: \"MaxClients\" must be "
- "greater than zero.");
+ "child_pool_create: \"MaxClients\" must be "
+ "greater than zero.");
return -1;
}
if (child_config.startservers == 0)
{
log_message (LOG_ERR,
- "child_pool_create: \"StartServers\" must be "
- "greater than zero.");
+ "child_pool_create: \"StartServers\" must be "
+ "greater than zero.");
return -1;
}
child_ptr = calloc_shared_memory (child_config.maxclients,
- sizeof (struct child_s));
+ sizeof (struct child_s));
if (!child_ptr)
{
log_message (LOG_ERR, "Could not allocate memory for children.");
@@ -349,9 +348,8 @@ child_pool_create (void)
if (child_config.startservers > child_config.maxclients)
{
log_message (LOG_WARNING,
- "Can not start more than \"MaxClients\" servers. "
- "Starting %u servers instead.",
- child_config.maxclients);
+ "Can not start more than \"MaxClients\" servers. "
+ "Starting %u servers instead.", child_config.maxclients);
child_config.startservers = child_config.maxclients;
}
@@ -364,25 +362,25 @@ child_pool_create (void)
for (i = 0; i != child_config.startservers; i++)
{
DEBUG2 ("Trying to create child %d of %d", i + 1,
- child_config.startservers);
+ child_config.startservers);
child_ptr[i].status = T_WAITING;
child_ptr[i].tid = child_make (&child_ptr[i]);
if (child_ptr[i].tid < 0)
- {
- log_message (LOG_WARNING,
- "Could not create child number %d of %d",
- i, child_config.startservers);
- return -1;
- }
+ {
+ log_message (LOG_WARNING,
+ "Could not create child number %d of %d",
+ i, child_config.startservers);
+ return -1;
+ }
else
- {
- log_message (LOG_INFO,
- "Creating child number %d of %d ...",
- i + 1, child_config.startservers);
+ {
+ log_message (LOG_INFO,
+ "Creating child number %d of %d ...",
+ i + 1, child_config.startservers);
- SERVER_INC ();
- }
+ SERVER_INC ();
+ }
}
log_message (LOG_INFO, "Finished creating all children.");
@@ -402,62 +400,62 @@ child_main_loop (void)
while (1)
{
if (config.quit)
- return;
+ return;
/* If there are not enough spare servers, create more */
SERVER_COUNT_LOCK ();
if (*servers_waiting < child_config.minspareservers)
- {
- log_message (LOG_NOTICE,
- "Waiting servers (%d) is less than MinSpareServers (%d). "
- "Creating new child.",
- *servers_waiting, child_config.minspareservers);
-
- SERVER_COUNT_UNLOCK ();
-
- for (i = 0; i != child_config.maxclients; i++)
- {
- if (child_ptr[i].status == T_EMPTY)
- {
- child_ptr[i].status = T_WAITING;
- child_ptr[i].tid = child_make (&child_ptr[i]);
- if (child_ptr[i].tid < 0)
- {
- log_message (LOG_NOTICE, "Could not create child");
-
- child_ptr[i].status = T_EMPTY;
- break;
- }
-
- SERVER_INC ();
-
- break;
- }
- }
- }
+ {
+ log_message (LOG_NOTICE,
+ "Waiting servers (%d) is less than MinSpareServers (%d). "
+ "Creating new child.",
+ *servers_waiting, child_config.minspareservers);
+
+ SERVER_COUNT_UNLOCK ();
+
+ for (i = 0; i != child_config.maxclients; i++)
+ {
+ if (child_ptr[i].status == T_EMPTY)
+ {
+ child_ptr[i].status = T_WAITING;
+ child_ptr[i].tid = child_make (&child_ptr[i]);
+ if (child_ptr[i].tid < 0)
+ {
+ log_message (LOG_NOTICE, "Could not create child");
+
+ child_ptr[i].status = T_EMPTY;
+ break;
+ }
+
+ SERVER_INC ();
+
+ break;
+ }
+ }
+ }
else
- {
- SERVER_COUNT_UNLOCK ();
- }
+ {
+ SERVER_COUNT_UNLOCK ();
+ }
sleep (5);
/* Handle log rotation if it was requested */
if (received_sighup)
- {
- truncate_log_file ();
+ {
+ truncate_log_file ();
#ifdef FILTER_ENABLE
- if (config.filter)
- {
- filter_destroy ();
- filter_init ();
- }
- log_message (LOG_NOTICE, "Re-reading filter file.");
+ if (config.filter)
+ {
+ filter_destroy ();
+ filter_init ();
+ }
+ log_message (LOG_NOTICE, "Re-reading filter file.");
#endif /* FILTER_ENABLE */
- received_sighup = FALSE;
- }
+ received_sighup = FALSE;
+ }
}
}
@@ -472,7 +470,7 @@ child_kill_children (void)
for (i = 0; i != child_config.maxclients; i++)
{
if (child_ptr[i].status != T_EMPTY)
- kill (child_ptr[i].tid, SIGTERM);
+ kill (child_ptr[i].tid, SIGTERM);
}
}
diff --git a/src/common.h b/src/common.h
index ab71322..551d0f9 100644
--- a/src/common.h
+++ b/src/common.h
@@ -173,13 +173,13 @@
# define MSG_NOSIGNAL (0)
#endif
-#ifndef SHUT_RD /* these three Posix.1g names are quite new */
-# define SHUT_RD 0 /* shutdown for reading */
-# define SHUT_WR 1 /* shutdown for writing */
-# define SHUT_RDWR 2 /* shutdown for reading and writing */
+#ifndef SHUT_RD /* these three Posix.1g names are quite new */
+# define SHUT_RD 0 /* shutdown for reading */
+# define SHUT_WR 1 /* shutdown for writing */
+# define SHUT_RDWR 2 /* shutdown for reading and writing */
#endif
-#define MAXLISTEN 1024 /* Max number of connections */
+#define MAXLISTEN 1024 /* Max number of connections */
/*
* SunOS doesn't have INADDR_NONE defined.
diff --git a/src/conffile.c b/src/conffile.c
index c123293..6510555 100644
--- a/src/conffile.c
+++ b/src/conffile.c
@@ -67,7 +67,7 @@
* with the same function template as below.
*/
typedef int (*CONFFILE_HANDLER) (struct config_s *, const char *,
- regmatch_t[]);
+ regmatch_t[]);
/*
* Define the pattern used by any directive handling function. The
@@ -92,7 +92,7 @@ static
HANDLE_FUNC (handle_nop)
{
return 0;
-} /* do nothing function */
+} /* do nothing function */
static HANDLE_FUNC (handle_allow);
static HANDLE_FUNC (handle_anonymous);
@@ -228,7 +228,7 @@ struct
#endif
/* loglevel */
STDCONF ("loglevel", "(critical|error|warning|notice|connect|info)",
- handle_loglevel)};
+ handle_loglevel)};
const unsigned int ndirectives = sizeof (directives) / sizeof (directives[0]);
/*
@@ -249,12 +249,12 @@ config_compile (void)
directives[i].cre = safemalloc (sizeof (regex_t));
if (!directives[i].cre)
- return -1;
+ return -1;
r = regcomp (directives[i].cre,
- directives[i].re, REG_EXTENDED | REG_ICASE | REG_NEWLINE);
+ directives[i].re, REG_EXTENDED | REG_ICASE | REG_NEWLINE);
if (r)
- return r;
+ return r;
}
return 0;
}
@@ -279,7 +279,7 @@ check_match (struct config_s *conf, const char *line)
{
assert (directives[i].cre);
if (!regexec (directives[i].cre, line, RE_MAX_MATCHES, match, 0))
- return (*directives[i].handler) (conf, line, match);
+ return (*directives[i].handler) (conf, line, match);
}
return -1;
@@ -291,16 +291,16 @@ check_match (struct config_s *conf, const char *line)
int
config_parse (struct config_s *conf, FILE * f)
{
- char buffer[1024]; /* 1KB lines should be plenty */
+ char buffer[1024]; /* 1KB lines should be plenty */
unsigned long lineno = 1;
while (fgets (buffer, sizeof (buffer), f))
{
if (check_match (conf, buffer))
- {
- printf ("Syntax error on line %ld\n", lineno);
- return 1;
- }
+ {
+ printf ("Syntax error on line %ld\n", lineno);
+ return 1;
+ }
++lineno;
}
return 0;
@@ -440,7 +440,7 @@ HANDLE_FUNC (handle_viaproxyname)
if (r)
return r;
log_message (LOG_INFO,
- "Setting \"Via\" header proxy to %s", conf->via_proxy_name);
+ "Setting \"Via\" header proxy to %s", conf->via_proxy_name);
return 0;
}
@@ -474,7 +474,7 @@ HANDLE_FUNC (handle_xtinyproxy)
return set_string_arg (&conf->my_domain, line, &match[2]);
#else
fprintf (stderr,
- "XTinyproxy NOT Enabled! Recompile with --enable-xtinyproxy\n");
+ "XTinyproxy NOT Enabled! Recompile with --enable-xtinyproxy\n");
return 1;
#endif
}
@@ -596,11 +596,11 @@ HANDLE_FUNC (handle_bind)
if (r)
return r;
log_message (LOG_INFO,
- "Outgoing connections bound to IP %s", conf->bind_address);
+ "Outgoing connections bound to IP %s", conf->bind_address);
return 0;
#else
fprintf (stderr,
- "\"Bind\" cannot be used with transparent support enabled.\n");
+ "\"Bind\" cannot be used with transparent support enabled.\n");
return 1;
#endif
}
@@ -663,11 +663,11 @@ HANDLE_FUNC (handle_loglevel)
for (i = 0; i != nlevels; ++i)
{
if (!strcasecmp (arg, log_levels[i].string))
- {
- set_log_level (log_levels[i].level);
- safefree (arg);
- return 0;
- }
+ {
+ set_log_level (log_levels[i].level);
+ safefree (arg);
+ return 0;
+ }
}
safefree (arg);
@@ -745,10 +745,10 @@ HANDLE_FUNC (handle_reversepath)
{
arg2 = get_string_arg (line, &match[3]);
if (!arg2)
- {
- safefree (arg1);
- return -1;
- }
+ {
+ safefree (arg1);
+ return -1;
+ }
reversepath_add (arg1, arg2);
safefree (arg1);
safefree (arg2);
@@ -779,10 +779,10 @@ HANDLE_FUNC (handle_upstream)
{
domain = get_string_arg (line, &match[9]);
if (domain)
- {
- upstream_add (ip, port, domain);
- safefree (domain);
- }
+ {
+ upstream_add (ip, port, domain);
+ safefree (domain);
+ }
}
else
{
diff --git a/src/conns.c b/src/conns.c
index 6c04383..433f59a 100644
--- a/src/conns.c
+++ b/src/conns.c
@@ -32,7 +32,7 @@
struct conn_s *
initialize_conn (int client_fd, const char *ipaddr, const char *string_addr,
- const char *sock_ipaddr)
+ const char *sock_ipaddr)
{
struct conn_s *connptr;
struct buffer_s *cbuffer, *sbuffer;
@@ -110,11 +110,11 @@ destroy_conn (struct conn_s *connptr)
if (connptr->client_fd != -1)
if (close (connptr->client_fd) < 0)
log_message (LOG_INFO, "Client (%d) close message: %s",
- connptr->client_fd, strerror (errno));
+ connptr->client_fd, strerror (errno));
if (connptr->server_fd != -1)
if (close (connptr->server_fd) < 0)
log_message (LOG_INFO, "Server (%d) close message: %s",
- connptr->server_fd, strerror (errno));
+ connptr->server_fd, strerror (errno));
if (connptr->cbuffer)
delete_buffer (connptr->cbuffer);
diff --git a/src/conns.h b/src/conns.h
index 6c2f365..ae1fcaa 100644
--- a/src/conns.h
+++ b/src/conns.h
@@ -95,8 +95,8 @@ struct conn_s
* Functions for the creation and destruction of a connection structure.
*/
extern struct conn_s *initialize_conn (int client_fd, const char *ipaddr,
- const char *string_addr,
- const char *sock_ipaddr);
+ const char *string_addr,
+ const char *sock_ipaddr);
extern void destroy_conn (struct conn_s *connptr);
#endif
diff --git a/src/daemon.c b/src/daemon.c
index fc39b42..9950842 100644
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -70,13 +70,13 @@ set_signal_handler (int signo, signal_func * func)
if (signo == SIGALRM)
{
#ifdef SA_INTERRUPT
- act.sa_flags |= SA_INTERRUPT; /* SunOS 4.x */
+ act.sa_flags |= SA_INTERRUPT; /* SunOS 4.x */
#endif
}
else
{
#ifdef SA_RESTART
- act.sa_flags |= SA_RESTART; /* SVR4, 4.4BSD */
+ act.sa_flags |= SA_RESTART; /* SVR4, 4.4BSD */
#endif
}
diff --git a/src/filter.c b/src/filter.c
index 06346c3..c4415b2 100644
--- a/src/filter.c
+++ b/src/filter.c
@@ -60,75 +60,75 @@ filter_init (void)
{
fd = fopen (config.filter, "r");
if (fd)
- {
- p = NULL;
-
- cflags = REG_NEWLINE | REG_NOSUB;
- if (config.filter_extended)
- cflags |= REG_EXTENDED;
- if (!config.filter_casesensitive)
- cflags |= REG_ICASE;
-
- while (fgets (buf, FILTER_BUFFER_LEN, fd))
- {
- /*
- * Remove any trailing white space and
- * comments.
- */
- s = buf;
- while (*s)
- {
- if (isspace ((unsigned char) *s))
- break;
- if (*s == '#')
- {
- /*
- * If the '#' char is preceeded by
- * an escape, it's not a comment
- * string.
- */
- if (s == buf || *(s - 1) != '\\')
- break;
- }
- ++s;
- }
- *s = '\0';
-
- /* skip leading whitespace */
- s = buf;
- while (*s && isspace ((unsigned char) *s))
- s++;
-
- /* skip blank lines and comments */
- if (*s == '\0')
- continue;
-
- if (!p) /* head of list */
- fl = p = safecalloc (1, sizeof (struct filter_list));
- else
- { /* next entry */
- p->next = safecalloc (1, sizeof (struct filter_list));
- p = p->next;
- }
-
- p->pat = safestrdup (s);
- p->cpat = safemalloc (sizeof (regex_t));
- if ((err = regcomp (p->cpat, p->pat, cflags)) != 0)
- {
- fprintf (stderr, "Bad regex in %s: %s\n",
- config.filter, p->pat);
- exit (EX_DATAERR);
- }
- }
- if (ferror (fd))
- {
- perror ("fgets");
- exit (EX_DATAERR);
- }
- fclose (fd);
-
- already_init = 1;
- }
+ {
+ p = NULL;
+
+ cflags = REG_NEWLINE | REG_NOSUB;
+ if (config.filter_extended)
+ cflags |= REG_EXTENDED;
+ if (!config.filter_casesensitive)
+ cflags |= REG_ICASE;
+
+ while (fgets (buf, FILTER_BUFFER_LEN, fd))
+ {
+ /*
+ * Remove any trailing white space and
+ * comments.
+ */
+ s = buf;
+ while (*s)
+ {
+ if (isspace ((unsigned char) *s))
+ break;
+ if (*s == '#')
+ {
+ /*
+ * If the '#' char is preceeded by
+ * an escape, it's not a comment
+ * string.
+ */
+ if (s == buf || *(s - 1) != '\\')
+ break;
+ }
+ ++s;
+ }
+ *s = '\0';
+
+ /* skip leading whitespace */
+ s = buf;
+ while (*s && isspace ((unsigned char) *s))
+ s++;
+
+ /* skip blank lines and comments */
+ if (*s == '\0')
+ continue;
+
+ if (!p) /* head of list */
+ fl = p = safecalloc (1, sizeof (struct filter_list));
+ else
+ { /* next entry */
+ p->next = safecalloc (1, sizeof (struct filter_list));
+ p = p->next;
+ }
+
+ p->pat = safestrdup (s);
+ p->cpat = safemalloc (sizeof (regex_t));
+ if ((err = regcomp (p->cpat, p->pat, cflags)) != 0)
+ {
+ fprintf (stderr, "Bad regex in %s: %s\n",
+ config.filter, p->pat);
+ exit (EX_DATAERR);
+ }
+ }
+ if (ferror (fd))
+ {
+ perror ("fgets");
+ exit (EX_DATAERR);
+ }
+ fclose (fd);
+
+ already_init = 1;
+ }
}
}
@@ -141,13 +141,13 @@ filter_destroy (void)
if (already_init)
{
for (p = q = fl; p; p = q)
- {
- regfree (p->cpat);
- safefree (p->cpat);
- safefree (p->pat);
- q = p->next;
- safefree (p);
- }
+ {
+ regfree (p->cpat);
+ safefree (p->cpat);
+ safefree (p->pat);
+ q = p->next;
+ safefree (p);
+ }
fl = NULL;
already_init = 0;
}
@@ -168,12 +168,12 @@ filter_domain (const char *host)
result = regexec (p->cpat, host, (size_t) 0, (regmatch_t *) 0, 0);
if (result == 0)
- {
- if (default_policy == FILTER_DEFAULT_ALLOW)
- return 1;
- else
- return 0;
- }
+ {
+ if (default_policy == FILTER_DEFAULT_ALLOW)
+ return 1;
+ else
+ return 0;
+ }
}
COMMON_EXIT:
@@ -198,12 +198,12 @@ filter_url (const char *url)
result = regexec (p->cpat, url, (size_t) 0, (regmatch_t *) 0, 0);
if (result == 0)
- {
- if (default_policy == FILTER_DEFAULT_ALLOW)
- return 1;
- else
- return 0;
- }
+ {
+ if (default_policy == FILTER_DEFAULT_ALLOW)
+ return 1;
+ else
+ return 0;
+ }
}
COMMON_EXIT:
diff --git a/src/hashmap.c b/src/hashmap.c
index 764c9a6..f8b181d 100644
--- a/src/hashmap.c
+++ b/src/hashmap.c
@@ -172,9 +172,9 @@ hashmap_delete (hashmap_t map)
for (i = 0; i != map->size; i++)
{
if (map->buckets[i].head != NULL)
- {
- delete_hashbucket (&map->buckets[i]);
- }
+ {
+ delete_hashbucket (&map->buckets[i]);
+ }
}
safefree (map->buckets);
@@ -329,16 +329,16 @@ hashmap_find (hashmap_t map, const char *key)
ptr = map->buckets[i].head;
while (ptr)
- {
- if (strcasecmp (ptr->key, key) == 0)
- {
- /* Found it, so return the current count */
- return iter;
- }
-
- iter++;
- ptr = ptr->next;
- }
+ {
+ if (strcasecmp (ptr->key, key) == 0)
+ {
+ /* Found it, so return the current count */
+ return iter;
+ }
+
+ iter++;
+ ptr = ptr->next;
+ }
}
return iter;
@@ -352,7 +352,7 @@ hashmap_find (hashmap_t map, const char *key)
*/
ssize_t
hashmap_return_entry (hashmap_t map, hashmap_iter iter, char **key,
- void **data)
+ void **data)
{
unsigned int i;
struct hashentry_s *ptr;
@@ -371,18 +371,18 @@ hashmap_return_entry (hashmap_t map, hashmap_iter iter, char **key,
{
ptr = map->buckets[i].head;
while (ptr)
- {
- if (count == iter)
- {
- /* This is the data so return it */
- *key = ptr->key;
- *data = ptr->data;
- return ptr->len;
- }
-
- ptr = ptr->next;
- count++;
- }
+ {
+ if (count == iter)
+ {
+ /* This is the data so return it */
+ *key = ptr->key;
+ *data = ptr->data;
+ return ptr->len;
+ }
+
+ ptr = ptr->next;
+ count++;
+ }
}
return -EFAULT;
@@ -415,7 +415,7 @@ hashmap_search (hashmap_t map, const char *key)
while (ptr)
{
if (strcasecmp (ptr->key, key) == 0)
- ++count;
+ ++count;
/* This entry didn't contain the key; move to the next one */
ptr = ptr->next;
@@ -450,10 +450,10 @@ hashmap_entry_by_key (hashmap_t map, const char *key, void **data)
while (ptr)
{
if (strcasecmp (ptr->key, key) == 0)
- {
- *data = ptr->data;
- return ptr->len;
- }
+ {
+ *data = ptr->data;
+ return ptr->len;
+ }
ptr = ptr->next;
}
@@ -487,33 +487,33 @@ hashmap_remove (hashmap_t map, const char *key)
while (ptr)
{
if (strcasecmp (ptr->key, key) == 0)
- {
- /*
- * Found the data, now need to remove everything
- * and update the hashmap.
- */
- next = ptr->next;
-
- if (ptr->prev)
- ptr->prev->next = ptr->next;
- if (ptr->next)
- ptr->next->prev = ptr->prev;
-
- if (map->buckets[hash].head == ptr)
- map->buckets[hash].head = ptr->next;
- if (map->buckets[hash].tail == ptr)
- map->buckets[hash].tail = ptr->prev;
-
- safefree (ptr->key);
- safefree (ptr->data);
- safefree (ptr);
-
- ++deleted;
- --map->end_iterator;
-
- ptr = next;
- continue;
- }
+ {
+ /*
+ * Found the data, now need to remove everything
+ * and update the hashmap.
+ */
+ next = ptr->next;
+
+ if (ptr->prev)
+ ptr->prev->next = ptr->next;
+ if (ptr->next)
+ ptr->next->prev = ptr->prev;
+
+ if (map->buckets[hash].head == ptr)
+ map->buckets[hash].head = ptr->next;
+ if (map->buckets[hash].tail == ptr)
+ map->buckets[hash].tail = ptr->prev;
+
+ safefree (ptr->key);
+ safefree (ptr->data);
+ safefree (ptr);
+
+ ++deleted;
+ --map->end_iterator;
+
+ ptr = next;
+ continue;
+ }
/* This entry didn't contain the key; move to the next one */
ptr = ptr->next;
diff --git a/src/hashmap.h b/src/hashmap.h
index 946b619..9563277 100644
--- a/src/hashmap.h
+++ b/src/hashmap.h
@@ -52,7 +52,7 @@ extern "C"
* 0 upon successful insert
*/
extern int hashmap_insert (hashmap_t map, const char *key,
- const void *data, size_t len);
+ const void *data, size_t len);
/*
* Get an iterator to the first entry.
@@ -88,7 +88,7 @@ extern "C"
* negative upon error
*/
extern ssize_t hashmap_return_entry (hashmap_t map, hashmap_iter iter,
- char **key, void **data);
+ char **key, void **data);
/*
* Get the first entry (assuming there is more than one) for a particular
@@ -99,7 +99,7 @@ extern "C"
* length of data for the entry
*/
extern ssize_t hashmap_entry_by_key (hashmap_t map, const char *key,
- void **data);
+ void **data);
/*
* Searches for _any_ occurrances of "key" within the hashmap and returns the
@@ -123,5 +123,5 @@ extern "C"
#if defined(__cplusplus)
}
-#endif /* C++ */
-#endif /* _HASHMAP_H */
+#endif /* C++ */
+#endif /* _HASHMAP_H */
diff --git a/src/heap.c b/src/heap.c
index 732b285..c0c768b 100644
--- a/src/heap.c
+++ b/src/heap.c
@@ -29,7 +29,7 @@
void *
debugging_calloc (size_t nmemb, size_t size, const char *file,
- unsigned long line)
+ unsigned long line)
{
void *ptr;
@@ -38,7 +38,7 @@ debugging_calloc (size_t nmemb, size_t size, const char *file,
ptr = calloc (nmemb, size);
fprintf (stderr, "{calloc: %p:%zu x %zu} %s:%lu\n", ptr, nmemb, size, file,
- line);
+ line);
return ptr;
}
@@ -56,7 +56,7 @@ debugging_malloc (size_t size, const char *file, unsigned long line)
void *
debugging_realloc (void *ptr, size_t size, const char *file,
- unsigned long line)
+ unsigned long line)
{
void *newptr;
@@ -64,7 +64,7 @@ debugging_realloc (void *ptr, size_t size, const char *file,
newptr = realloc (ptr, size);
fprintf (stderr, "{realloc: %p -> %p:%zu} %s:%lu\n", ptr, newptr, size,
- file, line);
+ file, line);
return newptr;
}
diff --git a/src/heap.h b/src/heap.h
index 272d97c..3d534af 100644
--- a/src/heap.h
+++ b/src/heap.h
@@ -27,14 +27,14 @@
#ifndef NDEBUG
extern void *debugging_calloc (size_t nmemb, size_t size, const char *file,
- unsigned long line);
+ unsigned long line);
extern void *debugging_malloc (size_t size, const char *file,
- unsigned long line);
+ unsigned long line);
extern void debugging_free (void *ptr, const char *file, unsigned long line);
extern void *debugging_realloc (void *ptr, size_t size, const char *file,
- unsigned long line);
+ unsigned long line);
extern char *debugging_strdup (const char *s, const char *file,
- unsigned long line);
+ unsigned long line);
# define safecalloc(x, y) debugging_calloc(x, y, __FILE__, __LINE__)
# define safemalloc(x) debugging_malloc(x, __FILE__, __LINE__)
diff --git a/src/html-error.c b/src/html-error.c
index f5a8003..8c95469 100644
--- a/src/html-error.c
+++ b/src/html-error.c
@@ -33,7 +33,7 @@
/*
* Add an error number -> filename mapping to the errorpages list.
*/
-#define ERRORNUM_BUFSIZE 8 /* this is more than required */
+#define ERRORNUM_BUFSIZE 8 /* this is more than required */
#define ERRPAGES_BUCKETCOUNT 16
int
@@ -48,7 +48,7 @@ add_new_errorpage (char *filepath, unsigned int errornum)
snprintf (errornbuf, ERRORNUM_BUFSIZE, "%u", errornum);
if (hashmap_insert (config.errorpages, errornbuf,
- filepath, strlen (filepath) + 1) < 0)
+ filepath, strlen (filepath) + 1) < 0)
return (-1);
return (0);
@@ -78,7 +78,7 @@ get_html_file (unsigned int errornum)
return (config.errorpage_undef);
if (hashmap_return_entry (config.errorpages, result_iter,
- &key, (void **) &val) < 0)
+ &key, (void **) &val) < 0)
return (config.errorpage_undef);
return (val);
@@ -100,7 +100,7 @@ lookup_variable (struct conn_s *connptr, char *varname)
return (NULL);
if (hashmap_return_entry (connptr->error_variables, result_iter,
- &key, (void **) &data) < 0)
+ &key, (void **) &data) < 0)
return (NULL);
return (data);
@@ -121,51 +121,51 @@ send_html_file (FILE * infile, struct conn_s *connptr)
while (fgets (inbuf, HTML_BUFSIZE, infile) != NULL)
{
for (p = inbuf; *p; p++)
- {
- switch (*p)
- {
- case '}':
- if (in_variable)
- {
- *p = '\0';
- if (!(varval = lookup_variable (connptr, varstart)))
- varval = "(unknown)";
- writeret = write_message (connptr->client_fd, "%s", varval);
- if (writeret)
- return (writeret);
- in_variable = 0;
- }
- else
- {
- writeret = write_message (connptr->client_fd, "%c", *p);
- if (writeret)
- return (writeret);
- }
- break;
- case '{':
- /* a {{ will print a single {. If we are NOT
- * already in a { variable, then proceed with
- * setup. If we ARE already in a { variable,
- * this code will fallthrough to the code that
- * just dumps a character to the client fd.
- */
- if (!in_variable)
- {
- varstart = p + 1;
- in_variable++;
- }
- else
- in_variable = 0;
- default:
- if (!in_variable)
- {
- writeret = write_message (connptr->client_fd, "%c", *p);
- if (writeret)
- return (writeret);
- }
-
- }
- }
+ {
+ switch (*p)
+ {
+ case '}':
+ if (in_variable)
+ {
+ *p = '\0';
+ if (!(varval = lookup_variable (connptr, varstart)))
+ varval = "(unknown)";
+ writeret = write_message (connptr->client_fd, "%s", varval);
+ if (writeret)
+ return (writeret);
+ in_variable = 0;
+ }
+ else
+ {
+ writeret = write_message (connptr->client_fd, "%c", *p);
+ if (writeret)
+ return (writeret);
+ }
+ break;
+ case '{':
+ /* a {{ will print a single {. If we are NOT
+ * already in a { variable, then proceed with
+ * setup. If we ARE already in a { variable,
+ * this code will fallthrough to the code that
+ * just dumps a character to the client fd.
+ */
+ if (!in_variable)
+ {
+ varstart = p + 1;
+ in_variable++;
+ }
+ else
+ in_variable = 0;
+ default:
+ if (!in_variable)
+ {
+ writeret = write_message (connptr->client_fd, "%c", *p);
+ if (writeret)
+ return (writeret);
+ }
+
+ }
+ }
in_variable = 0;
}
return (0);
@@ -180,7 +180,7 @@ send_http_headers (struct conn_s *connptr, int code, char *message)
"Content-Type: text/html\r\n" "Connection: close\r\n" "\r\n";
return (write_message (connptr->client_fd, headers,
- code, message, PACKAGE, VERSION));
+ code, message, PACKAGE, VERSION));
}
/*
@@ -211,10 +211,10 @@ send_http_error_message (struct conn_s *connptr)
{
char *detail = lookup_variable (connptr, "detail");
return (write_message (connptr->client_fd, fallback_error,
- connptr->error_number,
- connptr->error_string,
- connptr->error_string,
- detail, PACKAGE, VERSION));
+ connptr->error_number,
+ connptr->error_string,
+ connptr->error_string,
+ detail, PACKAGE, VERSION));
}
ret = send_html_file (infile, connptr);
@@ -236,7 +236,7 @@ add_error_variable (struct conn_s *connptr, char *key, char *val)
return (-1);
return hashmap_insert (connptr->error_variables, key, val,
- strlen (val) + 1);
+ strlen (val) + 1);
}
#define ADD_VAR_RET(x, y) \
@@ -272,7 +272,7 @@ add_standard_vars (struct conn_s *connptr)
global_time = time (NULL);
strftime (timebuf, sizeof (timebuf), "%a, %d %b %Y %H:%M:%S GMT",
- gmtime (&global_time));
+ gmtime (&global_time));
add_error_variable (connptr, "date", timebuf);
add_error_variable (connptr, "website", "http://www.banu.com/tinyproxy/");
@@ -298,10 +298,10 @@ indicate_http_error (struct conn_s *connptr, int number, char *message, ...)
val = va_arg (ap, char *);
if (add_error_variable (connptr, key, val) == -1)
- {
- va_end (ap);
- return (-1);
- }
+ {
+ va_end (ap);
+ return (-1);
+ }
}
connptr->error_number = number;
diff --git a/src/html-error.h b/src/html-error.h
index 280101c..b1ace83 100644
--- a/src/html-error.h
+++ b/src/html-error.h
@@ -27,11 +27,11 @@ struct conn_s;
extern int add_new_errorpage (char *filepath, unsigned int errornum);
extern int send_http_error_message (struct conn_s *connptr);
extern int indicate_http_error (struct conn_s *connptr, int number,
- char *message, ...);
+ char *message, ...);
extern int add_error_variable (struct conn_s *connptr, char *key, char *val);
extern int send_html_file (FILE * infile, struct conn_s *connptr);
extern int send_http_headers (struct conn_s *connptr, int code,
- char *message);
+ char *message);
extern int add_standard_vars (struct conn_s *connptr);
#endif /* !TINYPROXY_HTML_ERROR_H */
diff --git a/src/http-message.c b/src/http-message.c
index 2cd5a4d..d6ab81e 100644
--- a/src/http-message.c
+++ b/src/http-message.c
@@ -144,7 +144,7 @@ http_message_destroy (http_message_t msg)
*/
int
http_message_set_response (http_message_t msg,
- int response_code, const char *response_string)
+ int response_code, const char *response_string)
{
/* Check for valid arguments */
if (msg == NULL)
@@ -207,11 +207,11 @@ http_message_add_headers (http_message_t msg, char **headers, int num_headers)
{
new_headers = safecalloc (msg->headers.total * 2, sizeof (char *));
if (new_headers == NULL)
- return -ENOMEM;
+ return -ENOMEM;
/* Copy the array */
for (i = 0; i != msg->headers.used; ++i)
- new_headers[i] = msg->headers.strings[i];
+ new_headers[i] = msg->headers.strings[i];
/* Remove the old array and replace it with the new array */
safefree (msg->headers.strings);
@@ -251,7 +251,7 @@ http_message_send (http_message_t msg, int fd)
/* Write the response line */
write_message (fd, "HTTP/1.0 %d %s\r\n",
- msg->response.code, msg->response.string);
+ msg->response.code, msg->response.string);
/* Go through all the headers */
for (i = 0; i != msg->headers.used; ++i)
@@ -260,7 +260,7 @@ http_message_send (http_message_t msg, int fd)
/* Output the date */
global_time = time (NULL);
strftime (timebuf, sizeof (timebuf), "%a, %d %b %Y %H:%M:%S GMT",
- gmtime (&global_time));
+ gmtime (&global_time));
write_message (fd, "Date: %s\r\n", timebuf);
/* Output the content-length */
diff --git a/src/http-message.h b/src/http-message.h
index b83df11..d36146f 100644
--- a/src/http-message.h
+++ b/src/http-message.h
@@ -59,7 +59,7 @@ typedef struct http_message_s *http_message_t;
/* Initialize the internal structure of the HTTP message */
extern http_message_t http_message_create (int response_code,
- const char *response_string);
+ const char *response_string);
/* Free up an _internal_ resources */
extern int http_message_destroy (http_message_t msg);
@@ -76,10 +76,10 @@ extern int http_message_send (http_message_t msg, int fd);
* add a new set of headers.
*/
extern int http_message_set_body (http_message_t msg,
- const char *body, size_t len);
+ const char *body, size_t len);
extern int http_message_set_response (http_message_t msg,
- int response_code,
- const char *response_string);
+ int response_code,
+ const char *response_string);
/*
* Set the headers for this HTTP message. Each string must be NUL ('\0')
@@ -88,6 +88,6 @@ extern int http_message_set_response (http_message_t msg,
* sent.
*/
extern int http_message_add_headers (http_message_t msg,
- char **headers, int num_headers);
+ char **headers, int num_headers);
#endif /* _TINYPROXY_HTTP_MESSAGE_H_ */
diff --git a/src/log.c b/src/log.c
index e41c6f6..f74d4fd 100644
--- a/src/log.c
+++ b/src/log.c
@@ -118,12 +118,12 @@ log_message (int level, char *fmt, ...)
if (log_level == LOG_CONN)
{
if (level == LOG_INFO)
- return;
+ return;
}
else if (log_level == LOG_INFO)
{
if (level > LOG_INFO && level != LOG_CONN)
- return;
+ return;
}
else if (level > log_level)
return;
@@ -145,21 +145,21 @@ log_message (int level, char *fmt, ...)
char *entry_buffer;
if (!log_message_storage)
- {
- log_message_storage = vector_create ();
- if (!log_message_storage)
- goto out;
- }
+ {
+ log_message_storage = vector_create ();
+ if (!log_message_storage)
+ goto out;
+ }
vsnprintf (str, STRING_LENGTH, fmt, args);
entry_buffer = safemalloc (strlen (str) + 6);
if (!entry_buffer)
- goto out;
+ goto out;
sprintf (entry_buffer, "%d %s", level, str);
vector_append (log_message_storage, entry_buffer,
- strlen (entry_buffer) + 1);
+ strlen (entry_buffer) + 1);
safefree (entry_buffer);
goto out;
@@ -180,10 +180,10 @@ log_message (int level, char *fmt, ...)
nowtime = time (NULL);
/* Format is month day hour:minute:second (24 time) */
strftime (time_string, TIME_LENGTH, "%b %d %H:%M:%S",
- localtime (&nowtime));
+ localtime (&nowtime));
snprintf (str, STRING_LENGTH, "%-9s %s [%ld]: ",
- syslog_level[level], time_string, (long int) getpid ());
+ syslog_level[level], time_string, (long int) getpid ());
assert (log_file_fd >= 0);
@@ -223,14 +223,14 @@ send_stored_logs (void)
#ifdef NDEBUG
if (log_level == LOG_CONN && level == LOG_INFO)
- continue;
+ continue;
else if (log_level == LOG_INFO)
- {
- if (level > LOG_INFO && level != LOG_CONN)
- continue;
- }
+ {
+ if (level > LOG_INFO && level != LOG_CONN)
+ continue;
+ }
else if (level > log_level)
- continue;
+ continue;
#endif
log_message (level, ptr);
diff --git a/src/log.h b/src/log.h
index ec6f345..5ee71b8 100644
--- a/src/log.h
+++ b/src/log.h
@@ -87,7 +87,7 @@
# define LOG_DEBUG 7
#endif
-#define LOG_CONN 8 /* extra to log connections without the INFO stuff */
+#define LOG_CONN 8 /* extra to log connections without the INFO stuff */
/*
* Use this for debugging. The format is specific:
diff --git a/src/network.c b/src/network.c
index 7b4bb52..fe65a15 100644
--- a/src/network.c
+++ b/src/network.c
@@ -49,15 +49,15 @@ safe_write (int fd, const char *buffer, size_t count)
len = send (fd, buffer, bytestosend, MSG_NOSIGNAL);
if (len < 0)
- {
- if (errno == EINTR)
- continue;
- else
- return -errno;
- }
+ {
+ if (errno == EINTR)
+ continue;
+ else
+ return -errno;
+ }
if (len == bytestosend)
- break;
+ break;
buffer += len;
bytestosend -= len;
@@ -94,7 +94,7 @@ int
write_message (int fd, const char *fmt, ...)
{
ssize_t n;
- size_t size = (1024 * 8); /* start with 8 KB and go from there */
+ size_t size = (1024 * 8); /* start with 8 KB and go from there */
char *buf, *tmpbuf;
va_list ap;
@@ -109,23 +109,23 @@ write_message (int fd, const char *fmt, ...)
/* If that worked, break out so we can send the buffer */
if (n > -1 && n < size)
- break;
+ break;
/* Else, try again with more space */
if (n > -1)
- /* precisely what is needed (glibc2.1) */
- size = n + 1;
+ /* precisely what is needed (glibc2.1) */
+ size = n + 1;
else
- /* twice the old size (glibc2.0) */
- size *= 2;
+ /* twice the old size (glibc2.0) */
+ size *= 2;
if ((tmpbuf = saferealloc (buf, size)) == NULL)
- {
- safefree (buf);
- return -1;
- }
+ {
+ safefree (buf);
+ return -1;
+ }
else
- buf = tmpbuf;
+ buf = tmpbuf;
}
if (safe_write (fd, buf, n) < 0)
@@ -178,13 +178,13 @@ readline (int fd, char **whole_buffer)
{
ret = recv (fd, buffer, SEGMENT_LEN, MSG_PEEK);
if (ret <= 0)
- goto CLEANUP;
+ goto CLEANUP;
ptr = memchr (buffer, '\n', ret);
if (ptr)
- diff = ptr - buffer + 1;
+ diff = ptr - buffer + 1;
else
- diff = ret;
+ diff = ret;
whole_buffer_len += diff;
@@ -193,33 +193,33 @@ readline (int fd, char **whole_buffer)
* get to more than MAXIMUM_BUFFER_LENGTH close.
*/
if (whole_buffer_len > MAXIMUM_BUFFER_LENGTH)
- {
- ret = -ERANGE;
- goto CLEANUP;
- }
+ {
+ ret = -ERANGE;
+ goto CLEANUP;
+ }
line_ptr->data = safemalloc (diff);
if (!line_ptr->data)
- {
- ret = -ENOMEM;
- goto CLEANUP;
- }
+ {
+ ret = -ENOMEM;
+ goto CLEANUP;
+ }
recv (fd, line_ptr->data, diff, 0);
line_ptr->len = diff;
if (ptr)
- {
- line_ptr->next = NULL;
- break;
- }
+ {
+ line_ptr->next = NULL;
+ break;
+ }
line_ptr->next = safecalloc (sizeof (struct read_lines_s), 1);
if (!line_ptr->next)
- {
- ret = -ENOMEM;
- goto CLEANUP;
- }
+ {
+ ret = -ENOMEM;
+ goto CLEANUP;
+ }
line_ptr = line_ptr->next;
}
@@ -237,7 +237,7 @@ readline (int fd, char **whole_buffer)
while (line_ptr)
{
memcpy (*whole_buffer + whole_buffer_len, line_ptr->data,
- line_ptr->len);
+ line_ptr->len);
whole_buffer_len += line_ptr->len;
line_ptr = line_ptr->next;
@@ -250,7 +250,7 @@ CLEANUP:
{
line_ptr = first_line->next;
if (first_line->data)
- safefree (first_line->data);
+ safefree (first_line->data);
safefree (first_line);
first_line = line_ptr;
}
@@ -269,23 +269,23 @@ get_ip_string (struct sockaddr *sa, char *buf, size_t buflen)
assert (sa != NULL);
assert (buf != NULL);
assert (buflen != 0);
- buf[0] = '\0'; /* start with an empty string */
+ buf[0] = '\0'; /* start with an empty string */
switch (sa->sa_family)
{
case AF_INET:
{
- struct sockaddr_in *sa_in = (struct sockaddr_in *) sa;
+ struct sockaddr_in *sa_in = (struct sockaddr_in *) sa;
- inet_ntop (AF_INET, &sa_in->sin_addr, buf, buflen);
- break;
+ inet_ntop (AF_INET, &sa_in->sin_addr, buf, buflen);
+ break;
}
case AF_INET6:
{
- struct sockaddr_in6 *sa_in6 = (struct sockaddr_in6 *) sa;
+ struct sockaddr_in6 *sa_in6 = (struct sockaddr_in6 *) sa;
- inet_ntop (AF_INET6, &sa_in6->sin6_addr, buf, buflen);
- break;
+ inet_ntop (AF_INET6, &sa_in6->sin6_addr, buf, buflen);
+ break;
}
default:
/* no valid family */
@@ -305,7 +305,7 @@ get_ip_string (struct sockaddr *sa, char *buf, size_t buflen)
int
full_inet_pton (const char *ip, void *dst)
{
- char buf[24], tmp[24]; /* IPv4->IPv6 = ::FFFF:xxx.xxx.xxx.xxx\0 */
+ char buf[24], tmp[24]; /* IPv4->IPv6 = ::FFFF:xxx.xxx.xxx.xxx\0 */
int n;
assert (ip != NULL && strlen (ip) != 0);
@@ -339,6 +339,6 @@ full_inet_pton (const char *ip, void *dst)
* full string.
*/
snprintf (buf, sizeof (buf), "::ffff:%s",
- inet_ntop (AF_INET, dst, tmp, sizeof (tmp)));
+ inet_ntop (AF_INET, dst, tmp, sizeof (tmp)));
return inet_pton (AF_INET6, buf, dst);
}
diff --git a/src/reqs.c b/src/reqs.c
index a9f42ef..5a46a28 100644
--- a/src/reqs.c
+++ b/src/reqs.c
@@ -89,15 +89,15 @@ add_connect_port_allowed (int port)
{
ports_allowed_by_connect = vector_create ();
if (!ports_allowed_by_connect)
- {
- log_message (LOG_WARNING,
- "Could not create a list of allowed CONNECT ports");
- return;
- }
+ {
+ log_message (LOG_WARNING,
+ "Could not create a list of allowed CONNECT ports");
+ return;
+ }
}
log_message (LOG_INFO, "Adding Port [%d] to the list allowed by CONNECT",
- port);
+ port);
vector_append (ports_allowed_by_connect, (void **) &port, sizeof (port));
}
@@ -124,7 +124,7 @@ check_allowed_connect_ports (int port)
{
data = vector_getentry (ports_allowed_by_connect, i, NULL);
if (data && *data == port)
- return 1;
+ return 1;
}
return 0;
@@ -145,9 +145,8 @@ retry:
if (len <= 0)
{
log_message (LOG_ERR,
- "read_request_line: Client (file descriptor: %d) "
- "closed socket before read.",
- connptr->client_fd);
+ "read_request_line: Client (file descriptor: %d) "
+ "closed socket before read.", connptr->client_fd);
return -1;
}
@@ -167,7 +166,7 @@ retry:
}
log_message (LOG_CONN, "Request (file descriptor %d): %s",
- connptr->client_fd, connptr->request_line);
+ connptr->client_fd, connptr->request_line);
return 0;
}
@@ -232,7 +231,7 @@ strip_return_port (char *host)
return 0;
*ptr1++ = '\0';
- if (sscanf (ptr1, "%d", &port) != 1) /* one conversion required */
+ if (sscanf (ptr1, "%d", &port) != 1) /* one conversion required */
return 0;
return port;
}
@@ -335,94 +334,94 @@ upstream_add (const char *host, int port, const char *domain)
if (domain == NULL)
{
if (!host || host[0] == '\0' || port < 1)
- {
- log_message (LOG_WARNING,
- "Nonsense upstream rule: invalid host or port");
- goto upstream_cleanup;
- }
+ {
+ log_message (LOG_WARNING,
+ "Nonsense upstream rule: invalid host or port");
+ goto upstream_cleanup;
+ }
up->host = safestrdup (host);
up->port = port;
log_message (LOG_INFO, "Added upstream %s:%d for [default]",
- host, port);
+ host, port);
}
else if (host == NULL)
{
if (!domain || domain[0] == '\0')
- {
- log_message (LOG_WARNING,
- "Nonsense no-upstream rule: empty domain");
- goto upstream_cleanup;
- }
+ {
+ log_message (LOG_WARNING,
+ "Nonsense no-upstream rule: empty domain");
+ goto upstream_cleanup;
+ }
ptr = strchr (domain, '/');
if (ptr)
- {
- struct in_addr addrstruct;
-
- *ptr = '\0';
- if (inet_aton (domain, &addrstruct) != 0)
- {
- up->ip = ntohl (addrstruct.s_addr);
- *ptr++ = '/';
-
- if (strchr (ptr, '.'))
- {
- if (inet_aton (ptr, &addrstruct) != 0)
- up->mask = ntohl (addrstruct.s_addr);
- }
- else
- {
- up->mask = ~((1 << (32 - atoi (ptr))) - 1);
- }
- }
- }
+ {
+ struct in_addr addrstruct;
+
+ *ptr = '\0';
+ if (inet_aton (domain, &addrstruct) != 0)
+ {
+ up->ip = ntohl (addrstruct.s_addr);
+ *ptr++ = '/';
+
+ if (strchr (ptr, '.'))
+ {
+ if (inet_aton (ptr, &addrstruct) != 0)
+ up->mask = ntohl (addrstruct.s_addr);
+ }
+ else
+ {
+ up->mask = ~((1 << (32 - atoi (ptr))) - 1);
+ }
+ }
+ }
else
- {
- up->domain = safestrdup (domain);
- }
+ {
+ up->domain = safestrdup (domain);
+ }
log_message (LOG_INFO, "Added no-upstream for %s", domain);
}
else
{
if (!host || host[0] == '\0' || port < 1 || !domain || domain == '\0')
- {
- log_message (LOG_WARNING,
- "Nonsense upstream rule: invalid parameters");
- goto upstream_cleanup;
- }
+ {
+ log_message (LOG_WARNING,
+ "Nonsense upstream rule: invalid parameters");
+ goto upstream_cleanup;
+ }
up->host = safestrdup (host);
up->port = port;
up->domain = safestrdup (domain);
log_message (LOG_INFO, "Added upstream %s:%d for %s",
- host, port, domain);
+ host, port, domain);
}
if (!up->domain && !up->ip)
- { /* always add default to end */
+ { /* always add default to end */
struct upstream *tmp = config.upstream_list;
while (tmp)
- {
- if (!tmp->domain && !tmp->ip)
- {
- log_message (LOG_WARNING, "Duplicate default upstream");
- goto upstream_cleanup;
- }
-
- if (!tmp->next)
- {
- up->next = NULL;
- tmp->next = up;
- return;
- }
-
- tmp = tmp->next;
- }
+ {
+ if (!tmp->domain && !tmp->ip)
+ {
+ log_message (LOG_WARNING, "Duplicate default upstream");
+ goto upstream_cleanup;
+ }
+
+ if (!tmp->next)
+ {
+ up->next = NULL;
+ tmp->next = up;
+ return;
+ }
+
+ tmp = tmp->next;
+ }
}
up->next = config.upstream_list;
@@ -451,36 +450,36 @@ upstream_get (char *host)
while (up)
{
if (up->domain)
- {
- if (strcasecmp (host, up->domain) == 0)
- break; /* exact match */
+ {
+ if (strcasecmp (host, up->domain) == 0)
+ break; /* exact match */
- if (up->domain[0] == '.')
- {
- char *dot = strchr (host, '.');
+ if (up->domain[0] == '.')
+ {
+ char *dot = strchr (host, '.');
- if (!dot && !up->domain[1])
- break; /* local host matches "." */
+ if (!dot && !up->domain[1])
+ break; /* local host matches "." */
- while (dot && strcasecmp (dot, up->domain))
- dot = strchr (dot + 1, '.');
+ while (dot && strcasecmp (dot, up->domain))
+ dot = strchr (dot + 1, '.');
- if (dot)
- break; /* subdomain match */
- }
- }
+ if (dot)
+ break; /* subdomain match */
+ }
+ }
else if (up->ip)
- {
- if (my_ip == INADDR_NONE)
- my_ip = ntohl (inet_addr (host));
+ {
+ if (my_ip == INADDR_NONE)
+ my_ip = ntohl (inet_addr (host));
- if ((my_ip & up->mask) == up->ip)
- break;
- }
+ if ((my_ip & up->mask) == up->ip)
+ break;
+ }
else
- {
- break; /* No domain or IP, default upstream */
- }
+ {
+ break; /* No domain or IP, default upstream */
+ }
up = up->next;
}
@@ -490,7 +489,7 @@ upstream_get (char *host)
if (up)
log_message (LOG_INFO, "Found proxy %s:%d for %s",
- up->host, up->port, host);
+ up->host, up->port, host);
else
log_message (LOG_INFO, "No proxy for %s", host);
@@ -513,11 +512,11 @@ establish_http_connection (struct conn_s *connptr, struct request_s *request)
portbuff[0] = '\0';
return write_message (connptr->server_fd,
- "%s %s HTTP/1.0\r\n"
- "Host: %s%s\r\n"
- "Connection: close\r\n",
- request->method, request->path,
- request->host, portbuff);
+ "%s %s HTTP/1.0\r\n"
+ "Host: %s%s\r\n"
+ "Connection: close\r\n",
+ request->method, request->path,
+ request->host, portbuff);
}
/*
@@ -534,9 +533,9 @@ static inline int
send_ssl_response (struct conn_s *connptr)
{
return write_message (connptr->client_fd,
- "%s\r\n"
- "%s\r\n"
- "\r\n", SSL_CONNECTION_RESPONSE, PROXY_AGENT);
+ "%s\r\n"
+ "%s\r\n"
+ "\r\n", SSL_CONNECTION_RESPONSE, PROXY_AGENT);
}
/*
@@ -571,7 +570,7 @@ process_request (struct conn_s *connptr, hashmap_t hashofheaders)
}
ret = sscanf (connptr->request_line, "%[^ ] %[^ ] %[^ ]",
- request->method, url, request->protocol);
+ request->method, url, request->protocol);
if (ret == 2 && !strcasecmp (request->method, "GET"))
{
request->protocol[0] = 0;
@@ -587,24 +586,24 @@ process_request (struct conn_s *connptr, hashmap_t hashofheaders)
* structure.
*/
ret = sscanf (request->protocol + 5, "%u.%u",
- &connptr->protocol.major, &connptr->protocol.minor);
+ &connptr->protocol.major, &connptr->protocol.minor);
/*
* If the conversion doesn't succeed, drop down below and
* send the error to the user.
*/
if (ret != 2)
- goto BAD_REQUEST_ERROR;
+ goto BAD_REQUEST_ERROR;
}
else
{
BAD_REQUEST_ERROR:
log_message (LOG_ERR,
- "process_request: Bad Request on file descriptor %d",
- connptr->client_fd);
+ "process_request: Bad Request on file descriptor %d",
+ connptr->client_fd);
indicate_http_error (connptr, 400, "Bad Request",
- "detail", "Request has an invalid format",
- "url", url, NULL);
+ "detail", "Request has an invalid format",
+ "url", url, NULL);
safefree (url);
free_request_struct (request);
@@ -615,11 +614,11 @@ process_request (struct conn_s *connptr, hashmap_t hashofheaders)
if (!url)
{
log_message (LOG_ERR,
- "process_request: Null URL on file descriptor %d",
- connptr->client_fd);
+ "process_request: Null URL on file descriptor %d",
+ connptr->client_fd);
indicate_http_error (connptr, 400, "Bad Request",
- "detail", "Request has an empty URL",
- "url", url, NULL);
+ "detail", "Request has an empty URL",
+ "url", url, NULL);
safefree (url);
free_request_struct (request);
@@ -641,14 +640,14 @@ process_request (struct conn_s *connptr, hashmap_t hashofheaders)
safefree (url);
if (!reverse_url)
- {
- free_request_struct (request);
- return NULL;
- }
+ {
+ free_request_struct (request);
+ return NULL;
+ }
else
- {
- url = reverse_url;
- }
+ {
+ url = reverse_url;
+ }
}
#endif
@@ -658,47 +657,47 @@ process_request (struct conn_s *connptr, hashmap_t hashofheaders)
char *skipped_type = strstr (url, "//") + 2;
if (extract_http_url (skipped_type, request) < 0)
- {
- indicate_http_error (connptr, 400, "Bad Request",
- "detail", "Could not parse URL",
- "url", url, NULL);
+ {
+ indicate_http_error (connptr, 400, "Bad Request",
+ "detail", "Could not parse URL",
+ "url", url, NULL);
- safefree (url);
- free_request_struct (request);
+ safefree (url);
+ free_request_struct (request);
- return NULL;
- }
+ return NULL;
+ }
}
else if (strcmp (request->method, "CONNECT") == 0)
{
if (extract_ssl_url (url, request) < 0)
- {
- indicate_http_error (connptr, 400, "Bad Request",
- "detail", "Could not parse URL",
- "url", url, NULL);
+ {
+ indicate_http_error (connptr, 400, "Bad Request",
+ "detail", "Could not parse URL",
+ "url", url, NULL);
- safefree (url);
- free_request_struct (request);
+ safefree (url);
+ free_request_struct (request);
- return NULL;
- }
+ return NULL;
+ }
/* Verify that the port in the CONNECT method is allowed */
if (!check_allowed_connect_ports (request->port))
- {
- indicate_http_error (connptr, 403, "Access violation",
- "detail",
- "The CONNECT method not allowed "
- "with the port you tried to use.",
- "url", url, NULL);
- log_message (LOG_INFO,
- "Refused CONNECT method on port %d", request->port);
+ {
+ indicate_http_error (connptr, 403, "Access violation",
+ "detail",
+ "The CONNECT method not allowed "
+ "with the port you tried to use.",
+ "url", url, NULL);
+ log_message (LOG_INFO,
+ "Refused CONNECT method on port %d", request->port);
- safefree (url);
- free_request_struct (request);
+ safefree (url);
+ free_request_struct (request);
- return NULL;
- }
+ return NULL;
+ }
connptr->connect_method = TRUE;
}
@@ -706,19 +705,19 @@ process_request (struct conn_s *connptr, hashmap_t hashofheaders)
{
#ifdef TRANSPARENT_PROXY
if (!do_transparent_proxy
- (connptr, hashofheaders, request, &config, url))
- {
- safefree (url);
- free_request_struct (request);
- return NULL;
- }
+ (connptr, hashofheaders, request, &config, url))
+ {
+ safefree (url);
+ free_request_struct (request);
+ return NULL;
+ }
#else
indicate_http_error (connptr, 501, "Not Implemented",
- "detail",
- "Unknown method or unsupported protocol.", "url",
- url, NULL);
+ "detail",
+ "Unknown method or unsupported protocol.", "url",
+ url, NULL);
log_message (LOG_INFO, "Unknown method (%s) or protocol (%s)",
- request->method, url);
+ request->method, url);
safefree (url);
free_request_struct (request);
return NULL;
@@ -733,32 +732,32 @@ process_request (struct conn_s *connptr, hashmap_t hashofheaders)
if (config.filter)
{
if (config.filter_url)
- ret = filter_url (url);
+ ret = filter_url (url);
else
- ret = filter_domain (request->host);
+ ret = filter_domain (request->host);
if (ret)
- {
- update_stats (STAT_DENIED);
-
- if (config.filter_url)
- log_message (LOG_NOTICE,
- "Proxying refused on filtered url \"%s\"", url);
- else
- log_message (LOG_NOTICE,
- "Proxying refused on filtered domain \"%s\"",
- request->host);
-
- indicate_http_error (connptr, 403, "Filtered",
- "detail",
- "The request you made has been filtered",
- "url", url, NULL);
-
- safefree (url);
- free_request_struct (request);
-
- return NULL;
- }
+ {
+ update_stats (STAT_DENIED);
+
+ if (config.filter_url)
+ log_message (LOG_NOTICE,
+ "Proxying refused on filtered url \"%s\"", url);
+ else
+ log_message (LOG_NOTICE,
+ "Proxying refused on filtered domain \"%s\"",
+ request->host);
+
+ indicate_http_error (connptr, 403, "Filtered",
+ "detail",
+ "The request you made has been filtered",
+ "url", url, NULL);
+
+ safefree (url);
+ free_request_struct (request);
+
+ return NULL;
+ }
}
#endif
@@ -799,13 +798,13 @@ pull_client_data (struct conn_s *connptr, long int length)
{
len = safe_read (connptr->client_fd, buffer, min (MAXBUFFSIZE, length));
if (len <= 0)
- goto ERROR_EXIT;
+ goto ERROR_EXIT;
if (!connptr->error_variables)
- {
- if (safe_write (connptr->server_fd, buffer, len) < 0)
- goto ERROR_EXIT;
- }
+ {
+ if (safe_write (connptr->server_fd, buffer, len) < 0)
+ goto ERROR_EXIT;
+ }
length -= len;
}
@@ -845,7 +844,7 @@ add_xtinyproxy_header (struct conn_s *connptr)
{
assert (connptr && connptr->server_fd >= 0);
return write_message (connptr->server_fd,
- "X-Tinyproxy: %s\r\n", connptr->client_ip_addr);
+ "X-Tinyproxy: %s\r\n", connptr->client_ip_addr);
}
#endif /* XTINYPROXY */
@@ -884,7 +883,7 @@ get_all_headers (int fd, hashmap_t hashofheaders)
{
char *header;
ssize_t len;
- unsigned int double_cgi = FALSE; /* boolean */
+ unsigned int double_cgi = FALSE; /* boolean */
assert (fd >= 0);
assert (hashofheaders != NULL);
@@ -892,20 +891,20 @@ get_all_headers (int fd, hashmap_t hashofheaders)
for (;;)
{
if ((len = readline (fd, &header)) <= 0)
- {
- safefree (header);
- return -1;
- }
+ {
+ safefree (header);
+ return -1;
+ }
/*
* If we received just a CR LF on a line, the headers are
* finished.
*/
if (CHECK_CRLF (header, len))
- {
- safefree (header);
- return 0;
- }
+ {
+ safefree (header);
+ return 0;
+ }
/*
* BUG FIX: The following code detects a "Double CGI"
@@ -919,19 +918,19 @@ get_all_headers (int fd, hashmap_t hashofheaders)
* FIXME: Might need to change this to a more robust check.
*/
if (strncasecmp (header, "HTTP/", 5) == 0)
- {
- double_cgi = TRUE;
+ {
+ double_cgi = TRUE;
- safefree (header);
- continue;
- }
+ safefree (header);
+ continue;
+ }
if (!double_cgi
- && add_header_to_connection (hashofheaders, header, len) < 0)
- {
- safefree (header);
- return -1;
- }
+ && add_header_to_connection (hashofheaders, header, len) < 0)
+ {
+ safefree (header);
+ return -1;
+ }
safefree (header);
}
@@ -959,7 +958,7 @@ remove_connection_headers (hashmap_t hashofheaders)
/* Look for the connection header. If it's not found, return. */
len = hashmap_entry_by_key (hashofheaders, headers[i], (void **) &data);
if (len <= 0)
- return 0;
+ return 0;
/*
* Go through the data line and replace any special characters
@@ -967,7 +966,7 @@ remove_connection_headers (hashmap_t hashofheaders)
*/
ptr = data;
while ((ptr = strpbrk (ptr, "()<>@,;:\\\"/[]?={} \t")))
- *ptr++ = '\0';
+ *ptr++ = '\0';
/*
* All the tokens are separated by NULLs. Now go through the
@@ -975,14 +974,14 @@ remove_connection_headers (hashmap_t hashofheaders)
*/
ptr = data;
while (ptr < data + len)
- {
- hashmap_remove (hashofheaders, ptr);
+ {
+ hashmap_remove (hashofheaders, ptr);
- /* Advance ptr to the next token */
- ptr += strlen (ptr) + 1;
- while (ptr < data + len && *ptr == '\0')
- ptr++;
- }
+ /* Advance ptr to the next token */
+ ptr += strlen (ptr) + 1;
+ while (ptr < data + len && *ptr == '\0')
+ ptr++;
+ }
/* Now remove the connection header it self. */
hashmap_remove (hashofheaders, headers[i]);
@@ -1019,7 +1018,7 @@ get_content_length (hashmap_t hashofheaders)
*/
static int
write_via_header (int fd, hashmap_t hashofheaders,
- unsigned int major, unsigned int minor)
+ unsigned int major, unsigned int minor)
{
ssize_t len;
char hostname[512];
@@ -1043,16 +1042,16 @@ write_via_header (int fd, hashmap_t hashofheaders,
if (len > 0)
{
ret = write_message (fd,
- "Via: %s, %hu.%hu %s (%s/%s)\r\n",
- data, major, minor, hostname, PACKAGE, VERSION);
+ "Via: %s, %hu.%hu %s (%s/%s)\r\n",
+ data, major, minor, hostname, PACKAGE, VERSION);
hashmap_remove (hashofheaders, "via");
}
else
{
ret = write_message (fd,
- "Via: %hu.%hu %s (%s/%s)\r\n",
- major, minor, hostname, PACKAGE, VERSION);
+ "Via: %hu.%hu %s (%s/%s)\r\n",
+ major, minor, hostname, PACKAGE, VERSION);
}
return ret;
@@ -1121,15 +1120,15 @@ process_client_headers (struct conn_s *connptr, hashmap_t hashofheaders)
/* Send, or add the Via header */
ret = write_via_header (connptr->server_fd, hashofheaders,
- connptr->protocol.major, connptr->protocol.minor);
+ connptr->protocol.major, connptr->protocol.minor);
if (ret < 0)
{
indicate_http_error (connptr, 503,
- "Could not send data to remote server",
- "detail",
- "A network error occurred while "
- "trying to write data to the remote web server.",
- NULL);
+ "Could not send data to remote server",
+ "detail",
+ "A network error occurred while "
+ "trying to write data to the remote web server.",
+ NULL);
goto PULL_CLIENT_DATA;
}
@@ -1140,28 +1139,27 @@ process_client_headers (struct conn_s *connptr, hashmap_t hashofheaders)
if (iter >= 0)
{
for (; !hashmap_is_end (hashofheaders, iter); ++iter)
- {
- hashmap_return_entry (hashofheaders,
- iter, &data, (void **) &header);
-
- if (!is_anonymous_enabled () || anonymous_search (data) > 0)
- {
- ret =
- write_message (connptr->server_fd,
- "%s: %s\r\n", data, header);
- if (ret < 0)
- {
- indicate_http_error (connptr, 503,
- "Could not send data to remote server",
- "detail",
- "A network error occurred while "
- "trying to write data to the "
- "remote web server.",
- NULL);
- goto PULL_CLIENT_DATA;
- }
- }
- }
+ {
+ hashmap_return_entry (hashofheaders,
+ iter, &data, (void **) &header);
+
+ if (!is_anonymous_enabled () || anonymous_search (data) > 0)
+ {
+ ret =
+ write_message (connptr->server_fd,
+ "%s: %s\r\n", data, header);
+ if (ret < 0)
+ {
+ indicate_http_error (connptr, 503,
+ "Could not send data to remote server",
+ "detail",
+ "A network error occurred while "
+ "trying to write data to the "
+ "remote web server.", NULL);
+ goto PULL_CLIENT_DATA;
+ }
+ }
+ }
}
#if defined(XTINYPROXY_ENABLE)
if (config.my_domain)
@@ -1243,17 +1241,16 @@ retry:
if (get_all_headers (connptr->server_fd, hashofheaders) < 0)
{
log_message (LOG_WARNING,
- "Could not retrieve all the headers from the remote server.");
+ "Could not retrieve all the headers from the remote server.");
hashmap_delete (hashofheaders);
safefree (response_line);
indicate_http_error (connptr, 503,
- "Could not retrieve all the headers",
- "detail",
- PACKAGE " "
- "was unable to retrieve and process headers from "
- "the remote web server.",
- NULL);
+ "Could not retrieve all the headers",
+ "detail",
+ PACKAGE " "
+ "was unable to retrieve and process headers from "
+ "the remote web server.", NULL);
return -1;
}
@@ -1298,7 +1295,7 @@ retry:
/* Send, or add the Via header */
ret = write_via_header (connptr->client_fd, hashofheaders,
- connptr->protocol.major, connptr->protocol.minor);
+ connptr->protocol.major, connptr->protocol.minor);
if (ret < 0)
goto ERROR_EXIT;
@@ -1307,10 +1304,10 @@ retry:
if (config.reversemagic && connptr->reversepath)
{
ret = write_message (connptr->client_fd,
- "Set-Cookie: " REVERSE_COOKIE
- "=%s; path=/\r\n", connptr->reversepath);
+ "Set-Cookie: " REVERSE_COOKIE
+ "=%s; path=/\r\n", connptr->reversepath);
if (ret < 0)
- goto ERROR_EXIT;
+ goto ERROR_EXIT;
}
/* Rewrite the HTTP redirect if needed */
@@ -1320,29 +1317,29 @@ retry:
/* Look for a matching entry in the reversepath list */
while (reverse)
- {
- if (strncasecmp (header,
- reverse->url, (len = strlen (reverse->url))) == 0)
- break;
- reverse = reverse->next;
- }
+ {
+ if (strncasecmp (header,
+ reverse->url, (len = strlen (reverse->url))) == 0)
+ break;
+ reverse = reverse->next;
+ }
if (reverse)
- {
- ret =
- write_message (connptr->client_fd,
- "Location: %s%s%s\r\n",
- config.reversebaseurl,
- (reverse->path + 1), (header + len));
- if (ret < 0)
- goto ERROR_EXIT;
-
- log_message (LOG_INFO,
- "Rewriting HTTP redirect: %s -> %s%s%s",
- header, config.reversebaseurl,
- (reverse->path + 1), (header + len));
- hashmap_remove (hashofheaders, "location");
- }
+ {
+ ret =
+ write_message (connptr->client_fd,
+ "Location: %s%s%s\r\n",
+ config.reversebaseurl,
+ (reverse->path + 1), (header + len));
+ if (ret < 0)
+ goto ERROR_EXIT;
+
+ log_message (LOG_INFO,
+ "Rewriting HTTP redirect: %s -> %s%s%s",
+ header, config.reversebaseurl,
+ (reverse->path + 1), (header + len));
+ hashmap_remove (hashofheaders, "location");
+ }
}
#endif
@@ -1353,15 +1350,15 @@ retry:
if (iter >= 0)
{
for (; !hashmap_is_end (hashofheaders, iter); ++iter)
- {
- hashmap_return_entry (hashofheaders,
- iter, &data, (void **) &header);
-
- ret = write_message (connptr->client_fd,
- "%s: %s\r\n", data, header);
- if (ret < 0)
- goto ERROR_EXIT;
- }
+ {
+ hashmap_return_entry (hashofheaders,
+ iter, &data, (void **) &header);
+
+ ret = write_message (connptr->client_fd,
+ "%s: %s\r\n", data, header);
+ if (ret < 0)
+ goto ERROR_EXIT;
+ }
}
hashmap_delete (hashofheaders);
@@ -1409,73 +1406,73 @@ relay_connection (struct conn_s *connptr)
tv.tv_usec = 0;
if (buffer_size (connptr->sbuffer) > 0)
- FD_SET (connptr->client_fd, &wset);
+ FD_SET (connptr->client_fd, &wset);
if (buffer_size (connptr->cbuffer) > 0)
- FD_SET (connptr->server_fd, &wset);
+ FD_SET (connptr->server_fd, &wset);
if (buffer_size (connptr->sbuffer) < MAXBUFFSIZE)
- FD_SET (connptr->server_fd, &rset);
+ FD_SET (connptr->server_fd, &rset);
if (buffer_size (connptr->cbuffer) < MAXBUFFSIZE)
- FD_SET (connptr->client_fd, &rset);
+ FD_SET (connptr->client_fd, &rset);
ret = select (maxfd, &rset, &wset, NULL, &tv);
if (ret == 0)
- {
- tdiff = difftime (time (NULL), last_access);
- if (tdiff > config.idletimeout)
- {
- log_message (LOG_INFO,
- "Idle Timeout (after select) as %g > %u.",
- tdiff, config.idletimeout);
- return;
- }
- else
- {
- continue;
- }
- }
+ {
+ tdiff = difftime (time (NULL), last_access);
+ if (tdiff > config.idletimeout)
+ {
+ log_message (LOG_INFO,
+ "Idle Timeout (after select) as %g > %u.",
+ tdiff, config.idletimeout);
+ return;
+ }
+ else
+ {
+ continue;
+ }
+ }
else if (ret < 0)
- {
- log_message (LOG_ERR,
- "relay_connection: select() error \"%s\". "
- "Closing connection (client_fd:%d, server_fd:%d)",
- strerror (errno), connptr->client_fd,
- connptr->server_fd);
- return;
- }
+ {
+ log_message (LOG_ERR,
+ "relay_connection: select() error \"%s\". "
+ "Closing connection (client_fd:%d, server_fd:%d)",
+ strerror (errno), connptr->client_fd,
+ connptr->server_fd);
+ return;
+ }
else
- {
- /*
- * All right, something was actually selected so mark it.
- */
- last_access = time (NULL);
- }
+ {
+ /*
+ * All right, something was actually selected so mark it.
+ */
+ last_access = time (NULL);
+ }
if (FD_ISSET (connptr->server_fd, &rset))
- {
- bytes_received = read_buffer (connptr->server_fd, connptr->sbuffer);
- if (bytes_received < 0)
- break;
-
- connptr->content_length.server -= bytes_received;
- if (connptr->content_length.server == 0)
- break;
- }
+ {
+ bytes_received = read_buffer (connptr->server_fd, connptr->sbuffer);
+ if (bytes_received < 0)
+ break;
+
+ connptr->content_length.server -= bytes_received;
+ if (connptr->content_length.server == 0)
+ break;
+ }
if (FD_ISSET (connptr->client_fd, &rset)
- && read_buffer (connptr->client_fd, connptr->cbuffer) < 0)
- {
- break;
- }
+ && read_buffer (connptr->client_fd, connptr->cbuffer) < 0)
+ {
+ break;
+ }
if (FD_ISSET (connptr->server_fd, &wset)
- && write_buffer (connptr->server_fd, connptr->cbuffer) < 0)
- {
- break;
- }
+ && write_buffer (connptr->server_fd, connptr->cbuffer) < 0)
+ {
+ break;
+ }
if (FD_ISSET (connptr->client_fd, &wset)
- && write_buffer (connptr->client_fd, connptr->sbuffer) < 0)
- {
- break;
- }
+ && write_buffer (connptr->client_fd, connptr->sbuffer) < 0)
+ {
+ break;
+ }
}
/*
@@ -1486,7 +1483,7 @@ relay_connection (struct conn_s *connptr)
while (buffer_size (connptr->sbuffer) > 0)
{
if (write_buffer (connptr->client_fd, connptr->sbuffer) < 0)
- break;
+ break;
}
shutdown (connptr->client_fd, SHUT_WR);
@@ -1497,7 +1494,7 @@ relay_connection (struct conn_s *connptr)
while (buffer_size (connptr->cbuffer) > 0)
{
if (write_buffer (connptr->server_fd, connptr->cbuffer) < 0)
- break;
+ break;
}
return;
@@ -1524,32 +1521,31 @@ connect_to_upstream (struct conn_s *connptr, struct request_s *request)
if (!cur_upstream)
{
log_message (LOG_WARNING,
- "No upstream proxy defined for %s.", request->host);
+ "No upstream proxy defined for %s.", request->host);
indicate_http_error (connptr, 404,
- "Unable to connect to upstream proxy.");
+ "Unable to connect to upstream proxy.");
return -1;
}
connptr->server_fd =
opensock (cur_upstream->host, cur_upstream->port,
- connptr->server_ip_addr);
+ connptr->server_ip_addr);
if (connptr->server_fd < 0)
{
log_message (LOG_WARNING, "Could not connect to upstream proxy.");
indicate_http_error (connptr, 404,
- "Unable to connect to upstream proxy",
- "detail",
- "A network error occurred while trying to "
- "connect to the upstream web proxy.",
- NULL);
+ "Unable to connect to upstream proxy",
+ "detail",
+ "A network error occurred while trying to "
+ "connect to the upstream web proxy.", NULL);
return -1;
}
log_message (LOG_CONN,
- "Established connection to upstream proxy \"%s\" "
- "using file descriptor %d.",
- cur_upstream->host, connptr->server_fd);
+ "Established connection to upstream proxy \"%s\" "
+ "using file descriptor %d.",
+ cur_upstream->host, connptr->server_fd);
/*
* We need to re-write the "path" part of the request so that we
@@ -1562,9 +1558,9 @@ connect_to_upstream (struct conn_s *connptr, struct request_s *request)
combined_string = safemalloc (len);
if (!combined_string)
- {
- return -1;
- }
+ {
+ return -1;
+ }
snprintf (combined_string, len, "%s:%d", request->host, request->port);
}
@@ -1573,12 +1569,12 @@ connect_to_upstream (struct conn_s *connptr, struct request_s *request)
len = strlen (request->host) + strlen (request->path) + 14;
combined_string = safemalloc (len);
if (!combined_string)
- {
- return -1;
- }
+ {
+ return -1;
+ }
snprintf (combined_string, len, "http://%s:%d%s", request->host,
- request->port, request->path);
+ request->port, request->path);
}
if (request->path)
@@ -1615,12 +1611,12 @@ handle_connection (int fd)
getsock_ip (fd, sock_ipaddr);
log_message (LOG_CONN, config.bindsame ?
- "Connect (file descriptor %d): %s [%s] at [%s]" :
- "Connect (file descriptor %d): %s [%s]",
- fd, peer_string, peer_ipaddr, sock_ipaddr);
+ "Connect (file descriptor %d): %s [%s] at [%s]" :
+ "Connect (file descriptor %d): %s [%s]",
+ fd, peer_string, peer_ipaddr, sock_ipaddr);
connptr = initialize_conn (fd, peer_ipaddr, peer_string,
- config.bindsame ? sock_ipaddr : 0);
+ config.bindsame ? sock_ipaddr : 0);
if (!connptr)
{
close (fd);
@@ -1631,10 +1627,9 @@ handle_connection (int fd)
{
update_stats (STAT_DENIED);
indicate_http_error (connptr, 403, "Access denied",
- "detail",
- "The administrator of this proxy has not configured "
- "it to service requests from your host.",
- NULL);
+ "detail",
+ "The administrator of this proxy has not configured "
+ "it to service requests from your host.", NULL);
send_http_error_message (connptr);
destroy_conn (connptr);
return;
@@ -1644,10 +1639,9 @@ handle_connection (int fd)
{
update_stats (STAT_BADCONN);
indicate_http_error (connptr, 408, "Timeout",
- "detail",
- "Server timeout waiting for the HTTP request "
- "from the client.",
- NULL);
+ "detail",
+ "Server timeout waiting for the HTTP request "
+ "from the client.", NULL);
send_http_error_message (connptr);
destroy_conn (connptr);
return;
@@ -1660,10 +1654,10 @@ handle_connection (int fd)
{
update_stats (STAT_BADCONN);
indicate_http_error (connptr, 503, "Internal error",
- "detail",
- "An internal server error occurred while processing "
- "your request. Please contact the administrator.",
- NULL);
+ "detail",
+ "An internal server error occurred while processing "
+ "your request. Please contact the administrator.",
+ NULL);
send_http_error_message (connptr);
destroy_conn (connptr);
return;
@@ -1675,7 +1669,7 @@ handle_connection (int fd)
if (get_all_headers (connptr->client_fd, hashofheaders) < 0)
{
log_message (LOG_WARNING,
- "Could not retrieve all the headers from the client");
+ "Could not retrieve all the headers from the client");
hashmap_delete (hashofheaders);
update_stats (STAT_BADCONN);
destroy_conn (connptr);
@@ -1686,12 +1680,12 @@ handle_connection (int fd)
if (!request)
{
if (!connptr->error_variables && !connptr->show_stats)
- {
- update_stats (STAT_BADCONN);
- destroy_conn (connptr);
- hashmap_delete (hashofheaders);
- return;
- }
+ {
+ update_stats (STAT_BADCONN);
+ destroy_conn (connptr);
+ hashmap_delete (hashofheaders);
+ return;
+ }
goto send_error;
}
@@ -1699,31 +1693,30 @@ handle_connection (int fd)
if (connptr->upstream_proxy != NULL)
{
if (connect_to_upstream (connptr, request) < 0)
- {
- goto send_error;
- }
+ {
+ goto send_error;
+ }
}
else
{
connptr->server_fd = opensock (request->host, request->port,
- connptr->server_ip_addr);
+ connptr->server_ip_addr);
if (connptr->server_fd < 0)
- {
- indicate_http_error (connptr, 500, "Unable to connect",
- "detail",
- PACKAGE " "
- "was unable to connect to the remote web server.",
- "error", strerror (errno), NULL);
- goto send_error;
- }
+ {
+ indicate_http_error (connptr, 500, "Unable to connect",
+ "detail",
+ PACKAGE " "
+ "was unable to connect to the remote web server.",
+ "error", strerror (errno), NULL);
+ goto send_error;
+ }
log_message (LOG_CONN,
- "Established connection to host \"%s\" using "
- "file descriptor %d.",
- request->host, connptr->server_fd);
+ "Established connection to host \"%s\" using "
+ "file descriptor %d.", request->host, connptr->server_fd);
if (!connptr->connect_method)
- establish_http_connection (connptr, request);
+ establish_http_connection (connptr, request);
}
send_error:
@@ -1733,11 +1726,11 @@ send_error:
{
update_stats (STAT_BADCONN);
if (!connptr->error_variables)
- {
- hashmap_delete (hashofheaders);
- destroy_conn (connptr);
- return;
- }
+ {
+ hashmap_delete (hashofheaders);
+ destroy_conn (connptr);
+ return;
+ }
}
hashmap_delete (hashofheaders);
@@ -1757,34 +1750,34 @@ send_error:
if (!connptr->connect_method || (connptr->upstream_proxy != NULL))
{
if (process_server_headers (connptr) < 0)
- {
- if (connptr->error_variables)
- send_http_error_message (connptr);
-
- update_stats (STAT_BADCONN);
- destroy_conn (connptr);
- return;
- }
+ {
+ if (connptr->error_variables)
+ send_http_error_message (connptr);
+
+ update_stats (STAT_BADCONN);
+ destroy_conn (connptr);
+ return;
+ }
}
else
{
if (send_ssl_response (connptr) < 0)
- {
- log_message (LOG_ERR,
- "handle_connection: Could not send SSL greeting "
- "to client.");
- update_stats (STAT_BADCONN);
- destroy_conn (connptr);
- return;
- }
+ {
+ log_message (LOG_ERR,
+ "handle_connection: Could not send SSL greeting "
+ "to client.");
+ update_stats (STAT_BADCONN);
+ destroy_conn (connptr);
+ return;
+ }
}
relay_connection (connptr);
log_message (LOG_INFO,
- "Closed connection between local client (fd:%d) "
- "and remote client (fd:%d)",
- connptr->client_fd, connptr->server_fd);
+ "Closed connection between local client (fd:%d) "
+ "and remote client (fd:%d)",
+ connptr->client_fd, connptr->server_fd);
/*
* All done... close everything and go home... :)
diff --git a/src/reverse-proxy.c b/src/reverse-proxy.c
index db07bae..d4ca7eb 100644
--- a/src/reverse-proxy.c
+++ b/src/reverse-proxy.c
@@ -43,17 +43,16 @@ reversepath_add (const char *path, const char *url)
if (!strstr (url, "://"))
{
log_message (LOG_WARNING,
- "Skipping reverse proxy rule: '%s' is not a valid url",
- url);
+ "Skipping reverse proxy rule: '%s' is not a valid url",
+ url);
return;
}
if (path && *path != '/')
{
log_message (LOG_WARNING,
- "Skipping reverse proxy rule: path '%s' "
- "doesn't start with a /",
- path);
+ "Skipping reverse proxy rule: path '%s' "
+ "doesn't start with a /", path);
return;
}
@@ -74,8 +73,8 @@ reversepath_add (const char *path, const char *url)
config.reversepath_list = reverse;
log_message (LOG_INFO,
- "Added reverse proxy rule: %s -> %s", reverse->path,
- reverse->url);
+ "Added reverse proxy rule: %s -> %s", reverse->path,
+ reverse->url);
}
/*
@@ -89,7 +88,7 @@ reversepath_get (char *url)
while (reverse)
{
if (strstr (url, reverse->path) == url)
- return reverse;
+ return reverse;
reverse = reverse->next;
}
@@ -102,7 +101,7 @@ reversepath_get (char *url)
*/
char *
reverse_rewrite_url (struct conn_s *connptr, hashmap_t hashofheaders,
- char *url)
+ char *url)
{
char *rewrite_url = NULL;
char *cookie = NULL;
@@ -115,31 +114,31 @@ reverse_rewrite_url (struct conn_s *connptr, hashmap_t hashofheaders,
/* First try locating the reverse mapping by request url */
reverse = reversepath_get (url);
if (reverse)
- {
- rewrite_url = safemalloc (strlen (url) + strlen (reverse->url) + 1);
- strcpy (rewrite_url, reverse->url);
- strcat (rewrite_url, url + strlen (reverse->path));
- }
+ {
+ rewrite_url = safemalloc (strlen (url) + strlen (reverse->url) + 1);
+ strcpy (rewrite_url, reverse->url);
+ strcat (rewrite_url, url + strlen (reverse->path));
+ }
else if (config.reversemagic
- && hashmap_entry_by_key (hashofheaders,
- "cookie", (void **) &cookie) > 0)
- {
-
- /* No match - try the magical tracking cookie next */
- if ((cookieval = strstr (cookie, REVERSE_COOKIE "="))
- && (reverse =
- reversepath_get (cookieval + strlen (REVERSE_COOKIE) + 1)))
- {
-
- rewrite_url = safemalloc (strlen (url) +
- strlen (reverse->url) + 1);
- strcpy (rewrite_url, reverse->url);
- strcat (rewrite_url, url + 1);
-
- log_message (LOG_INFO,
- "Magical tracking cookie says: %s", reverse->path);
- }
- }
+ && hashmap_entry_by_key (hashofheaders,
+ "cookie", (void **) &cookie) > 0)
+ {
+
+ /* No match - try the magical tracking cookie next */
+ if ((cookieval = strstr (cookie, REVERSE_COOKIE "="))
+ && (reverse =
+ reversepath_get (cookieval + strlen (REVERSE_COOKIE) + 1)))
+ {
+
+ rewrite_url = safemalloc (strlen (url) +
+ strlen (reverse->url) + 1);
+ strcpy (rewrite_url, reverse->url);
+ strcat (rewrite_url, url + 1);
+
+ log_message (LOG_INFO,
+ "Magical tracking cookie says: %s", reverse->path);
+ }
+ }
}
/* Forward proxy support off and no reverse path match found */
@@ -147,8 +146,8 @@ reverse_rewrite_url (struct conn_s *connptr, hashmap_t hashofheaders,
{
log_message (LOG_ERR, "Bad request");
indicate_http_error (connptr, 400, "Bad Request",
- "detail",
- "Request has an invalid URL", "url", url, NULL);
+ "detail",
+ "Request has an invalid URL", "url", url, NULL);
return NULL;
}
diff --git a/src/reverse-proxy.h b/src/reverse-proxy.h
index 2bb8a16..a96dc9a 100644
--- a/src/reverse-proxy.h
+++ b/src/reverse-proxy.h
@@ -35,6 +35,6 @@ struct reversepath
extern void reversepath_add (const char *path, const char *url);
extern struct reversepath *reversepath_get (char *url);
extern char *reverse_rewrite_url (struct conn_s *connptr,
- hashmap_t hashofheaders, char *url);
+ hashmap_t hashofheaders, char *url);
#endif
diff --git a/src/sock.c b/src/sock.c
index ad06d97..8da0abf 100644
--- a/src/sock.c
+++ b/src/sock.c
@@ -60,12 +60,12 @@ bind_socket (int sockfd, const char *addr)
do
{
if (bind (sockfd, res->ai_addr, res->ai_addrlen) == 0)
- break; /* success */
+ break; /* success */
}
while ((res = res->ai_next) != NULL);
freeaddrinfo (ressave);
- if (res == NULL) /* was not able to bind to any address */
+ if (res == NULL) /* was not able to bind to any address */
return -1;
return sockfd;
@@ -104,28 +104,28 @@ opensock (const char *host, int port, const char *bind_to)
{
sockfd = socket (res->ai_family, res->ai_socktype, res->ai_protocol);
if (sockfd < 0)
- continue; /* ignore this one */
+ continue; /* ignore this one */
/* Bind to the specified address */
if (bind_to)
- {
- if (bind_socket (sockfd, bind_to) < 0)
- {
- close (sockfd);
- continue; /* can't bind, so try again */
- }
- }
+ {
+ if (bind_socket (sockfd, bind_to) < 0)
+ {
+ close (sockfd);
+ continue; /* can't bind, so try again */
+ }
+ }
else if (config.bind_address)
- {
- if (bind_socket (sockfd, config.bind_address) < 0)
- {
- close (sockfd);
- continue; /* can't bind, so try again */
- }
- }
+ {
+ if (bind_socket (sockfd, config.bind_address) < 0)
+ {
+ close (sockfd);
+ continue; /* can't bind, so try again */
+ }
+ }
if (connect (sockfd, res->ai_addr, res->ai_addrlen) == 0)
- break; /* success */
+ break; /* success */
close (sockfd);
}
@@ -135,7 +135,7 @@ opensock (const char *host, int port, const char *bind_to)
if (res == NULL)
{
log_message (LOG_ERR,
- "opensock: Could not establish a connection to %s", host);
+ "opensock: Could not establish a connection to %s", host);
return -1;
}
@@ -205,16 +205,16 @@ listen_sock (uint16_t port, socklen_t * addrlen)
if (bind (listenfd, (struct sockaddr *) &addr, sizeof (addr)) < 0)
{
log_message (LOG_ERR,
- "Unable to bind listening socket because of %s",
- strerror (errno));
+ "Unable to bind listening socket because of %s",
+ strerror (errno));
return -1;
}
if (listen (listenfd, MAXLISTEN) < 0)
{
log_message (LOG_ERR,
- "Unable to start listening socket because of %s",
- strerror (errno));
+ "Unable to start listening socket because of %s",
+ strerror (errno));
return -1;
}
@@ -237,7 +237,7 @@ getsock_ip (int fd, char *ipaddr)
if (getsockname (fd, (struct sockaddr *) &name, &namelen) != 0)
{
log_message (LOG_ERR, "getsock_ip: getsockname() error: %s",
- strerror (errno));
+ strerror (errno));
return -1;
}
@@ -273,5 +273,5 @@ getpeer_information (int fd, char *ipaddr, char *string_addr)
/* Get the full host name */
return getnameinfo ((struct sockaddr *) &sa, salen,
- string_addr, HOSTNAME_LENGTH, NULL, 0, 0);
+ string_addr, HOSTNAME_LENGTH, NULL, 0, 0);
}
diff --git a/src/stats.c b/src/stats.c
index 4ec1bc9..3c3b0d9 100644
--- a/src/stats.c
+++ b/src/stats.c
@@ -95,20 +95,20 @@ showstats (struct conn_s *connptr)
{
message_buffer = safemalloc (MAXBUFFSIZE);
if (!message_buffer)
- return -1;
+ return -1;
snprintf (message_buffer, MAXBUFFSIZE, msg,
- PACKAGE, VERSION, PACKAGE, VERSION,
- stats->num_open,
- stats->num_reqs,
- stats->num_badcons, stats->num_denied,
- stats->num_refused, PACKAGE, VERSION);
+ PACKAGE, VERSION, PACKAGE, VERSION,
+ stats->num_open,
+ stats->num_reqs,
+ stats->num_badcons, stats->num_denied,
+ stats->num_refused, PACKAGE, VERSION);
if (send_http_message (connptr, 200, "OK", message_buffer) < 0)
- {
- safefree (message_buffer);
- return -1;
- }
+ {
+ safefree (message_buffer);
+ return -1;
+ }
safefree (message_buffer);
return 0;
diff --git a/src/stats.h b/src/stats.h
index a75d92e..23f44e4 100644
--- a/src/stats.h
+++ b/src/stats.h
@@ -28,11 +28,11 @@
*/
typedef enum
{
- STAT_BADCONN, /* bad connection, for unknown reason */
- STAT_OPEN, /* connection opened */
- STAT_CLOSE, /* connection closed */
- STAT_REFUSE, /* connection refused (to outside world) */
- STAT_DENIED /* connection denied to tinyproxy itself */
+ STAT_BADCONN, /* bad connection, for unknown reason */
+ STAT_OPEN, /* connection opened */
+ STAT_CLOSE, /* connection closed */
+ STAT_REFUSE, /* connection refused (to outside world) */
+ STAT_DENIED /* connection denied to tinyproxy itself */
} status_t;
/*
diff --git a/src/text.c b/src/text.c
index 322983f..44ee558 100644
--- a/src/text.c
+++ b/src/text.c
@@ -107,7 +107,7 @@ chomp (char *buffer, size_t length)
/* Stop once we get to zero to prevent wrap-around */
if (length-- == 0)
- break;
+ break;
}
return chars;
diff --git a/src/tinyproxy.c b/src/tinyproxy.c
index 0a9c499..6d2987d 100644
--- a/src/tinyproxy.c
+++ b/src/tinyproxy.c
@@ -48,8 +48,8 @@ RETSIGTYPE takesig (int sig);
*/
struct config_s config;
float load = 0.00;
-unsigned int received_sighup = FALSE; /* boolean */
-unsigned int processed_config_file = FALSE; /* boolean */
+unsigned int received_sighup = FALSE; /* boolean */
+unsigned int processed_config_file = FALSE; /* boolean */
/*
* Handle a signal
@@ -162,7 +162,7 @@ get_id (char *str)
while (*tstr != 0)
{
if (!isdigit (*tstr))
- return -1;
+ return -1;
tstr++;
}
@@ -173,7 +173,7 @@ int
main (int argc, char **argv)
{
int optch;
- unsigned int godaemon = TRUE; /* boolean */
+ unsigned int godaemon = TRUE; /* boolean */
struct passwd *thisuser = NULL;
struct group *thisgroup = NULL;
FILE *config_file;
@@ -192,29 +192,29 @@ main (int argc, char **argv)
while ((optch = getopt (argc, argv, "c:vldh")) != EOF)
{
switch (optch)
- {
- case 'v':
- display_version ();
- exit (EX_OK);
- case 'l':
- display_license ();
- exit (EX_OK);
- case 'd':
- godaemon = FALSE;
- break;
- case 'c':
- config.config_file = safestrdup (optarg);
- if (!config.config_file)
- {
- fprintf (stderr, "%s: Could not allocate memory.\n", argv[0]);
- exit (EX_SOFTWARE);
- }
- break;
- case 'h':
- default:
- display_usage ();
- exit (EX_OK);
- }
+ {
+ case 'v':
+ display_version ();
+ exit (EX_OK);
+ case 'l':
+ display_license ();
+ exit (EX_OK);
+ case 'd':
+ godaemon = FALSE;
+ break;
+ case 'c':
+ config.config_file = safestrdup (optarg);
+ if (!config.config_file)
+ {
+ fprintf (stderr, "%s: Could not allocate memory.\n", argv[0]);
+ exit (EX_SOFTWARE);
+ }
+ break;
+ case 'h':
+ default:
+ display_usage ();
+ exit (EX_OK);
+ }
}
log_message (LOG_INFO, "Initializing " PACKAGE " ...");
@@ -232,14 +232,14 @@ main (int argc, char **argv)
if (!config_file)
{
fprintf (stderr,
- "%s: Could not open configuration file \"%s\".\n",
- argv[0], config.config_file);
+ "%s: Could not open configuration file \"%s\".\n",
+ argv[0], config.config_file);
exit (EX_SOFTWARE);
}
if (config_compile () || config_parse (&config, config_file))
{
fprintf (stderr,
- "Unable to parse configuration file. Not starting.\n");
+ "Unable to parse configuration file. Not starting.\n");
exit (EX_SOFTWARE);
}
fclose (config_file);
@@ -251,24 +251,24 @@ main (int argc, char **argv)
if (config.logf_name)
{
if (open_log_file (config.logf_name) < 0)
- {
- fprintf (stderr, "%s: Could not create log file.\n", argv[0]);
- exit (EX_SOFTWARE);
- }
- config.syslog = FALSE; /* disable syslog */
+ {
+ fprintf (stderr, "%s: Could not create log file.\n", argv[0]);
+ exit (EX_SOFTWARE);
+ }
+ config.syslog = FALSE; /* disable syslog */
}
else if (config.syslog)
{
if (godaemon == TRUE)
- openlog ("tinyproxy", LOG_PID, LOG_DAEMON);
+ openlog ("tinyproxy", LOG_PID, LOG_DAEMON);
else
- openlog ("tinyproxy", LOG_PID, LOG_USER);
+ openlog ("tinyproxy", LOG_PID, LOG_USER);
}
else
{
fprintf (stderr,
- "%s: Either define a logfile or enable syslog logging\n",
- argv[0]);
+ "%s: Either define a logfile or enable syslog logging\n",
+ argv[0]);
exit (EX_SOFTWARE);
}
@@ -281,8 +281,8 @@ main (int argc, char **argv)
if (config.port == 0)
{
fprintf (stderr,
- "%s: You MUST set a Port in the configuration file.\n",
- argv[0]);
+ "%s: You MUST set a Port in the configuration file.\n",
+ argv[0]);
exit (EX_SOFTWARE);
}
if (!config.stathost)
@@ -293,15 +293,15 @@ main (int argc, char **argv)
if (!config.user)
{
log_message (LOG_WARNING,
- "You SHOULD set a UserName in the configuration file. "
- "Using current user instead.");
+ "You SHOULD set a UserName in the configuration file. "
+ "Using current user instead.");
}
if (config.idletimeout == 0)
{
log_message (LOG_WARNING,
- "Invalid idle time setting. Only values greater than zero "
- "allowed; therefore setting idle timeout to %u seconds.",
- MAX_IDLE_TIME);
+ "Invalid idle time setting. Only values greater than zero "
+ "allowed; therefore setting idle timeout to %u seconds.",
+ MAX_IDLE_TIME);
config.idletimeout = MAX_IDLE_TIME;
}
@@ -326,16 +326,16 @@ main (int argc, char **argv)
if (config.pidpath)
{
if (pidfile_create (config.pidpath) < 0)
- {
- fprintf (stderr, "%s: Could not create PID file.\n", argv[0]);
- exit (EX_OSERR);
- }
+ {
+ fprintf (stderr, "%s: Could not create PID file.\n", argv[0]);
+ exit (EX_OSERR);
+ }
}
if (set_signal_handler (SIGPIPE, SIG_IGN) == SIG_ERR)
{
fprintf (stderr, "%s: Could not set the \"SIGPIPE\" signal.\n",
- argv[0]);
+ argv[0]);
exit (EX_OSERR);
}
#ifdef FILTER_ENABLE
@@ -358,59 +358,59 @@ main (int argc, char **argv)
if (geteuid () == 0)
{
if (config.group && strlen (config.group) > 0)
- {
- int gid = get_id (config.group);
- if (gid < 0)
- {
- thisgroup = getgrnam (config.group);
- if (!thisgroup)
- {
- fprintf (stderr,
- "%s: Unable to find "
- "group \"%s\".\n", argv[0], config.group);
- exit (EX_NOUSER);
- }
- gid = thisgroup->gr_gid;
- }
- if (setgid (gid) < 0)
- {
- fprintf (stderr,
- "%s: Unable to change to "
- "group \"%s\".\n", argv[0], config.group);
- exit (EX_CANTCREAT);
- }
- log_message (LOG_INFO, "Now running as group \"%s\".",
- config.group);
- }
+ {
+ int gid = get_id (config.group);
+ if (gid < 0)
+ {
+ thisgroup = getgrnam (config.group);
+ if (!thisgroup)
+ {
+ fprintf (stderr,
+ "%s: Unable to find "
+ "group \"%s\".\n", argv[0], config.group);
+ exit (EX_NOUSER);
+ }
+ gid = thisgroup->gr_gid;
+ }
+ if (setgid (gid) < 0)
+ {
+ fprintf (stderr,
+ "%s: Unable to change to "
+ "group \"%s\".\n", argv[0], config.group);
+ exit (EX_CANTCREAT);
+ }
+ log_message (LOG_INFO, "Now running as group \"%s\".",
+ config.group);
+ }
if (config.user && strlen (config.user) > 0)
- {
- int uid = get_id (config.user);
- if (uid < 0)
- {
- thisuser = getpwnam (config.user);
- if (!thisuser)
- {
- fprintf (stderr,
- "%s: Unable to find "
- "user \"%s\".", argv[0], config.user);
- exit (EX_NOUSER);
- }
- uid = thisuser->pw_uid;
- }
- if (setuid (uid) < 0)
- {
- fprintf (stderr,
- "%s: Unable to change to user \"%s\".",
- argv[0], config.user);
- exit (EX_CANTCREAT);
- }
- log_message (LOG_INFO, "Now running as user \"%s\".", config.user);
- }
+ {
+ int uid = get_id (config.user);
+ if (uid < 0)
+ {
+ thisuser = getpwnam (config.user);
+ if (!thisuser)
+ {
+ fprintf (stderr,
+ "%s: Unable to find "
+ "user \"%s\".", argv[0], config.user);
+ exit (EX_NOUSER);
+ }
+ uid = thisuser->pw_uid;
+ }
+ if (setuid (uid) < 0)
+ {
+ fprintf (stderr,
+ "%s: Unable to change to user \"%s\".",
+ argv[0], config.user);
+ exit (EX_CANTCREAT);
+ }
+ log_message (LOG_INFO, "Now running as user \"%s\".", config.user);
+ }
}
else
{
log_message (LOG_WARNING,
- "Not running as root, so not changing UID/GID.");
+ "Not running as root, so not changing UID/GID.");
}
if (child_pool_create () < 0)
@@ -426,13 +426,13 @@ main (int argc, char **argv)
if (set_signal_handler (SIGCHLD, takesig) == SIG_ERR)
{
fprintf (stderr, "%s: Could not set the \"SIGCHLD\" signal.\n",
- argv[0]);
+ argv[0]);
exit (EX_OSERR);
}
if (set_signal_handler (SIGTERM, takesig) == SIG_ERR)
{
fprintf (stderr, "%s: Could not set the \"SIGTERM\" signal.\n",
- argv[0]);
+ argv[0]);
exit (EX_OSERR);
}
if (set_signal_handler (SIGHUP, takesig) == SIG_ERR)
@@ -459,8 +459,8 @@ main (int argc, char **argv)
if (unlink (config.pidpath) < 0)
{
log_message (LOG_WARNING,
- "Could not remove PID file \"%s\": %s.",
- config.pidpath, strerror (errno));
+ "Could not remove PID file \"%s\": %s.",
+ config.pidpath, strerror (errno));
}
#ifdef FILTER_ENABLE
if (config.filter)
diff --git a/src/tinyproxy.h b/src/tinyproxy.h
index fe73da7..2d4a187 100644
--- a/src/tinyproxy.h
+++ b/src/tinyproxy.h
@@ -26,8 +26,8 @@
#include "hashmap.h"
/* Global variables for the main controls of the program */
-#define MAXBUFFSIZE ((size_t)(1024 * 96)) /* Max size of buffer */
-#define MAX_IDLE_TIME (60 * 10) /* 10 minutes of no activity */
+#define MAXBUFFSIZE ((size_t)(1024 * 96)) /* Max size of buffer */
+#define MAX_IDLE_TIME (60 * 10) /* 10 minutes of no activity */
/*
* Even if upstream support is not compiled into tinyproxy, this
@@ -36,7 +36,7 @@
struct upstream
{
struct upstream *next;
- char *domain; /* optional */
+ char *domain; /* optional */
char *host;
int port;
in_addr_t ip, mask;
@@ -49,31 +49,31 @@ struct config_s
{
char *logf_name;
char *config_file;
- unsigned int syslog; /* boolean */
+ unsigned int syslog; /* boolean */
int port;
char *stathost;
- unsigned int quit; /* boolean */
+ unsigned int quit; /* boolean */
char *user;
char *group;
char *ipAddr;
#ifdef FILTER_ENABLE
char *filter;
- unsigned int filter_url; /* boolean */
- unsigned int filter_extended; /* boolean */
- unsigned int filter_casesensitive; /* boolean */
-#endif /* FILTER_ENABLE */
+ unsigned int filter_url; /* boolean */
+ unsigned int filter_extended; /* boolean */
+ unsigned int filter_casesensitive; /* boolean */
+#endif /* FILTER_ENABLE */
#ifdef XTINYPROXY_ENABLE
char *my_domain;
#endif
#ifdef REVERSE_SUPPORT
struct reversepath *reversepath_list;
- unsigned int reverseonly; /* boolean */
- unsigned int reversemagic; /* boolean */
+ unsigned int reverseonly; /* boolean */
+ unsigned int reversemagic; /* boolean */
char *reversebaseurl;
#endif
#ifdef UPSTREAM_SUPPORT
struct upstream *upstream_list;
-#endif /* UPSTREAM_SUPPORT */
+#endif /* UPSTREAM_SUPPORT */
char *pidpath;
unsigned int idletimeout;
char *bind_address;
@@ -103,7 +103,7 @@ struct config_s
/* Global Structures used in the program */
extern struct config_s config;
-extern unsigned int received_sighup; /* boolean */
-extern unsigned int processed_config_file; /* boolean */
+extern unsigned int received_sighup; /* boolean */
+extern unsigned int processed_config_file; /* boolean */
#endif
diff --git a/src/transparent-proxy.c b/src/transparent-proxy.c
index a1ecb7a..a3c4ee8 100644
--- a/src/transparent-proxy.c
+++ b/src/transparent-proxy.c
@@ -56,8 +56,8 @@ build_url (char **url, const char *host, int port, const char *path)
int
do_transparent_proxy (struct conn_s *connptr, hashmap_t hashofheaders,
- struct request_s *request, struct config_s *conf,
- char *url)
+ struct request_s *request, struct config_s *conf,
+ char *url)
{
socklen_t length;
char *data;
@@ -68,16 +68,16 @@ do_transparent_proxy (struct conn_s *connptr, hashmap_t hashofheaders,
struct sockaddr_in dest_addr;
if (getsockname
- (connptr->client_fd, (struct sockaddr *) &dest_addr, &length) < 0)
- {
- log_message (LOG_ERR,
- "process_request: cannot get destination IP for %d",
- connptr->client_fd);
- indicate_http_error (connptr, 400, "Bad Request",
- "detail",
- "Unknown destination", "url", url, NULL);
- return 0;
- }
+ (connptr->client_fd, (struct sockaddr *) &dest_addr, &length) < 0)
+ {
+ log_message (LOG_ERR,
+ "process_request: cannot get destination IP for %d",
+ connptr->client_fd);
+ indicate_http_error (connptr, 400, "Bad Request",
+ "detail",
+ "Unknown destination", "url", url, NULL);
+ return 0;
+ }
request->host = safemalloc (17);
strcpy (request->host, inet_ntoa (dest_addr.sin_addr));
request->port = ntohs (dest_addr.sin_port);
@@ -86,35 +86,34 @@ do_transparent_proxy (struct conn_s *connptr, hashmap_t hashofheaders,
safefree (url);
build_url (&url, request->host, request->port, request->path);
log_message (LOG_INFO,
- "process_request: trans IP %s %s for %d",
- request->method, url, connptr->client_fd);
+ "process_request: trans IP %s %s for %d",
+ request->method, url, connptr->client_fd);
}
else
{
request->host = safemalloc (length + 1);
if (sscanf (data, "%[^:]:%hu", request->host, &request->port) != 2)
- {
- strcpy (request->host, data);
- request->port = HTTP_PORT;
- }
+ {
+ strcpy (request->host, data);
+ request->port = HTTP_PORT;
+ }
request->path = safemalloc (strlen (url) + 1);
strcpy (request->path, url);
safefree (url);
build_url (&url, request->host, request->port, request->path);
log_message (LOG_INFO,
- "process_request: trans Host %s %s for %d",
- request->method, url, connptr->client_fd);
+ "process_request: trans Host %s %s for %d",
+ request->method, url, connptr->client_fd);
}
if (conf->ipAddr && strcmp (request->host, conf->ipAddr) == 0)
{
log_message (LOG_ERR,
- "process_request: destination IP is localhost %d",
- connptr->client_fd);
+ "process_request: destination IP is localhost %d",
+ connptr->client_fd);
indicate_http_error (connptr, 400, "Bad Request",
- "detail",
- "You tried to connect to the machine "
- "the proxy is running on",
- "url", url, NULL);
+ "detail",
+ "You tried to connect to the machine "
+ "the proxy is running on", "url", url, NULL);
return 0;
}
diff --git a/src/transparent-proxy.h b/src/transparent-proxy.h
index 09a7777..f18285f 100644
--- a/src/transparent-proxy.h
+++ b/src/transparent-proxy.h
@@ -30,9 +30,9 @@
#include "reqs.h"
extern int do_transparent_proxy (struct conn_s *connptr,
- hashmap_t hashofheaders,
- struct request_s *request,
- struct config_s *config, char *url);
+ hashmap_t hashofheaders,
+ struct request_s *request,
+ struct config_s *config, char *url);
#endif
diff --git a/src/utils.c b/src/utils.c
index a457857..4f1df87 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -35,7 +35,7 @@
*/
int
send_http_message (struct conn_s *connptr, int http_code,
- const char *error_title, const char *message)
+ const char *error_title, const char *message)
{
static char *headers[] = {
"Server: " PACKAGE "/" VERSION,
@@ -78,12 +78,12 @@ create_file_safely (const char *filename, unsigned int truncate_file)
* existing", exit.
*/
if (errno != ENOENT)
- {
- fprintf (stderr,
- "%s: Error checking file %s: %s\n",
- PACKAGE, filename, strerror (errno));
- return -EACCES;
- }
+ {
+ fprintf (stderr,
+ "%s: Error checking file %s: %s\n",
+ PACKAGE, filename, strerror (errno));
+ return -EACCES;
+ }
/*
* The file doesn't exist, so create it with O_EXCL to make
@@ -91,12 +91,12 @@ create_file_safely (const char *filename, unsigned int truncate_file)
* and open()
*/
if ((fildes = open (filename, O_RDWR | O_CREAT | O_EXCL, 0600)) < 0)
- {
- fprintf (stderr,
- "%s: Could not create file %s: %s\n",
- PACKAGE, filename, strerror (errno));
- return fildes;
- }
+ {
+ fprintf (stderr,
+ "%s: Could not create file %s: %s\n",
+ PACKAGE, filename, strerror (errno));
+ return fildes;
+ }
}
else
{
@@ -105,34 +105,34 @@ create_file_safely (const char *filename, unsigned int truncate_file)
flags = O_RDWR;
if (!truncate_file)
- flags |= O_APPEND;
+ flags |= O_APPEND;
/*
* Open an existing file.
*/
if ((fildes = open (filename, flags)) < 0)
- {
- fprintf (stderr,
- "%s: Could not open file %s: %s\n",
- PACKAGE, filename, strerror (errno));
- return fildes;
- }
+ {
+ fprintf (stderr,
+ "%s: Could not open file %s: %s\n",
+ PACKAGE, filename, strerror (errno));
+ return fildes;
+ }
/*
* fstat() the opened file and check that the file mode bits,
* inode, and device match.
*/
if (fstat (fildes, &fstatinfo) < 0
- || lstatinfo.st_mode != fstatinfo.st_mode
- || lstatinfo.st_ino != fstatinfo.st_ino
- || lstatinfo.st_dev != fstatinfo.st_dev)
- {
- fprintf (stderr,
- "%s: The file %s has been changed before it could be opened\n",
- PACKAGE, filename);
- close (fildes);
- return -EIO;
- }
+ || lstatinfo.st_mode != fstatinfo.st_mode
+ || lstatinfo.st_ino != fstatinfo.st_ino
+ || lstatinfo.st_dev != fstatinfo.st_dev)
+ {
+ fprintf (stderr,
+ "%s: The file %s has been changed before it could be opened\n",
+ PACKAGE, filename);
+ close (fildes);
+ return -EIO;
+ }
/*
* If the above check was passed, we know that the lstat()
@@ -142,21 +142,21 @@ create_file_safely (const char *filename, unsigned int truncate_file)
* st_mode check would also find this)
*/
if (fstatinfo.st_nlink > 1 || !S_ISREG (lstatinfo.st_mode))
- {
- fprintf (stderr,
- "%s: The file %s has too many links, "
- "or is not a regular file: %s\n",
- PACKAGE, filename, strerror (errno));
- close (fildes);
- return -EMLINK;
- }
+ {
+ fprintf (stderr,
+ "%s: The file %s has too many links, "
+ "or is not a regular file: %s\n",
+ PACKAGE, filename, strerror (errno));
+ close (fildes);
+ return -EMLINK;
+ }
/*
* Just return the file descriptor if we _don't_ want the file
* truncated.
*/
if (!truncate_file)
- return fildes;
+ return fildes;
/*
* On systems which don't support ftruncate() the best we can
@@ -171,12 +171,12 @@ create_file_safely (const char *filename, unsigned int truncate_file)
#else
close (fildes);
if ((fildes = open (filename, O_RDWR | O_CREAT | O_TRUNC, 0600)) < 0)
- {
- fprintf (stderr,
- "%s: Could not open file %s: %s.",
- PACKAGE, filename, strerror (errno));
- return fildes;
- }
+ {
+ fprintf (stderr,
+ "%s: Could not open file %s: %s.",
+ PACKAGE, filename, strerror (errno));
+ return fildes;
+ }
#endif /* HAVE_FTRUNCATE */
}
@@ -204,8 +204,8 @@ pidfile_create (const char *filename)
if ((fd = fdopen (fildes, "w")) == NULL)
{
fprintf (stderr,
- "%s: Could not write PID file %s: %s.",
- PACKAGE, filename, strerror (errno));
+ "%s: Could not write PID file %s: %s.",
+ PACKAGE, filename, strerror (errno));
close (fildes);
unlink (filename);
return -EIO;
diff --git a/src/utils.h b/src/utils.h
index 784a2ac..e6b0fc4 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -28,10 +28,10 @@
struct conn_s;
extern int send_http_message (struct conn_s *connptr, int http_code,
- const char *error_title, const char *message);
+ const char *error_title, const char *message);
extern int pidfile_create (const char *path);
extern int create_file_safely (const char *filename,
- unsigned int truncate_file);
+ unsigned int truncate_file);
#endif
diff --git a/src/vector.h b/src/vector.h
index f319cad..dde4add 100644
--- a/src/vector.h
+++ b/src/vector.h
@@ -80,5 +80,5 @@ extern "C"
#if defined(__cplusplus)
}
-#endif /* C++ */
-#endif /* _VECTOR_H */
+#endif /* C++ */
+#endif /* _VECTOR_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 09:25:25 +0000