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use switch_snprintf instead of snprintf becuase in insures null termination of strings.

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6707 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris
2007-12-12 21:53:32 +00:00
parent 44636d333f
commit 54ec86f6ce
49 changed files with 306 additions and 306 deletions
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16
src/switch_utils.c
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@@ -229,7 +229,7 @@ SWITCH_DECLARE(switch_bool_t) switch_simple_email(const char *to, const char *fr
unsigned char in[B64BUFFLEN];
unsigned char out[B64BUFFLEN + 512];
snprintf(filename, 80, "%smail.%d%04x", SWITCH_GLOBAL_dirs.temp_dir, (int)time(NULL), rand() & 0xffff);
switch_snprintf(filename, 80, "%smail.%d%04x", SWITCH_GLOBAL_dirs.temp_dir, (int)time(NULL), rand() & 0xffff);
if ((fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0644))) {
if (file) {
@@ -237,7 +237,7 @@ SWITCH_DECLARE(switch_bool_t) switch_simple_email(const char *to, const char *fr
return SWITCH_FALSE;
}
snprintf(buf, B64BUFFLEN, "MIME-Version: 1.0\nContent-Type: multipart/mixed; boundary=\"%s\"\n", bound);
switch_snprintf(buf, B64BUFFLEN, "MIME-Version: 1.0\nContent-Type: multipart/mixed; boundary=\"%s\"\n", bound);
if (!write_buf(fd, buf)) {
return SWITCH_FALSE;
}
@@ -251,9 +251,9 @@ SWITCH_DECLARE(switch_bool_t) switch_simple_email(const char *to, const char *fr
if (file) {
if (body && switch_stristr("content-type", body)) {
snprintf(buf, B64BUFFLEN, "--%s\n", bound);
switch_snprintf(buf, B64BUFFLEN, "--%s\n", bound);
} else {
snprintf(buf, B64BUFFLEN, "--%s\nContent-Type: text/plain\n\n", bound);
switch_snprintf(buf, B64BUFFLEN, "--%s\nContent-Type: text/plain\n\n", bound);
}
if (!write_buf(fd, buf))
return SWITCH_FALSE;
@@ -277,7 +277,7 @@ SWITCH_DECLARE(switch_bool_t) switch_simple_email(const char *to, const char *fr
}
}
snprintf(buf, B64BUFFLEN,
switch_snprintf(buf, B64BUFFLEN,
"\n\n--%s\nContent-Type: %s; name=\"%s\"\n"
"Content-ID: <ATTACHED@freeswitch.org>\n"
"Content-Transfer-Encoding: base64\n"
@@ -322,7 +322,7 @@ SWITCH_DECLARE(switch_bool_t) switch_simple_email(const char *to, const char *fr
if (file) {
snprintf(buf, B64BUFFLEN, "\n\n--%s--\n.\n", bound);
switch_snprintf(buf, B64BUFFLEN, "\n\n--%s--\n.\n", bound);
if (!write_buf(fd, buf))
return SWITCH_FALSE;
}
@@ -334,7 +334,7 @@ SWITCH_DECLARE(switch_bool_t) switch_simple_email(const char *to, const char *fr
if (ifd) {
close(ifd);
}
snprintf(buf, B64BUFFLEN, "/bin/cat %s | %s %s %s", filename, runtime.mailer_app, runtime.mailer_app_args, to);
switch_snprintf(buf, B64BUFFLEN, "/bin/cat %s | %s %s %s", filename, runtime.mailer_app, runtime.mailer_app_args, to);
if(system(buf)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to execute command: %s\n", buf);
}
@@ -826,7 +826,7 @@ switch_inet_ntop4(const unsigned char *src, char *dst, size_t size)
static const char fmt[] = "%u.%u.%u.%u";
char tmp[sizeof "255.255.255.255"];
if (snprintf(tmp, sizeof tmp, fmt,
if (switch_snprintf(tmp, sizeof tmp, fmt,
src[0], src[1], src[2], src[3]) >= (int)size) {
return NULL;
}