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rtp_engine: Ignore empty filenames in DTLS configuration.

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When applying an empty DTLS configuration the filenames in the
configuration will be empty. This is actually valid to do and
each filename should simply be ignored.

Change-Id: Ib761dc235638a3fb701df337952f831fc3e69539
This commit is contained in:
Joshua Colp
2015-12-17 12:25:47 -04:00
parent 280adca0a5
commit 0cefcabd58
1 changed files with 4 additions and 4 deletions
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8
main/rtp_engine.c
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@@ -1634,14 +1634,14 @@ int ast_rtp_dtls_cfg_parse(struct ast_rtp_dtls_cfg *dtls_cfg, const char *name,
}
} else if (!strcasecmp(name, "dtlscertfile")) {
ast_free(dtls_cfg->certfile);
if (!ast_file_is_readable(value)) {
if (!ast_strlen_zero(value) && !ast_file_is_readable(value)) {
ast_log(LOG_ERROR, "%s file %s does not exist or is not readable\n", name, value);
return -1;
}
dtls_cfg->certfile = ast_strdup(value);
} else if (!strcasecmp(name, "dtlsprivatekey")) {
ast_free(dtls_cfg->pvtfile);
if (!ast_file_is_readable(value)) {
if (!ast_strlen_zero(value) && !ast_file_is_readable(value)) {
ast_log(LOG_ERROR, "%s file %s does not exist or is not readable\n", name, value);
return -1;
}
@@ -1651,14 +1651,14 @@ int ast_rtp_dtls_cfg_parse(struct ast_rtp_dtls_cfg *dtls_cfg, const char *name,
dtls_cfg->cipher = ast_strdup(value);
} else if (!strcasecmp(name, "dtlscafile")) {
ast_free(dtls_cfg->cafile);
if (!ast_file_is_readable(value)) {
if (!ast_strlen_zero(value) && !ast_file_is_readable(value)) {
ast_log(LOG_ERROR, "%s file %s does not exist or is not readable\n", name, value);
return -1;
}
dtls_cfg->cafile = ast_strdup(value);
} else if (!strcasecmp(name, "dtlscapath") || !strcasecmp(name, "dtlscadir")) {
ast_free(dtls_cfg->capath);
if (!ast_file_is_readable(value)) {
if (!ast_strlen_zero(value) && !ast_file_is_readable(value)) {
ast_log(LOG_ERROR, "%s file %s does not exist or is not readable\n", name, value);
return -1;
}