diff options
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_sip.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index ee285a92d..f4de10bba 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -7737,7 +7737,7 @@ static enum check_auth_result check_auth(struct sip_pvt *p, struct sip_request * const char *secret, const char *md5secret, int sipmethod, char *uri, enum xmittype reliable, int ignore) { - const char *response = "407 Proxy Authentication Required"; + const char *response; char *reqheader, *respheader; const char *authtoken; char a1_hash[256]; @@ -7746,6 +7746,7 @@ static enum check_auth_result check_auth(struct sip_pvt *p, struct sip_request * char *c; int wrongnonce = FALSE; int good_response; + int code; const char *usednonce = p->randdata; /* table of recognised keywords, and their value in the digest */ @@ -7768,12 +7769,18 @@ static enum check_auth_result check_auth(struct sip_pvt *p, struct sip_request * /* On a REGISTER, we have to use 401 and its family of headers * instead of 407 and its family of headers. */ + code = WWW_AUTH; response = "401 Unauthorized"; - auth_headers(WWW_AUTH, &reqheader, &respheader); } else { + code = PROXY_AUTH; response = "407 Proxy Authentication Required"; - auth_headers(PROXY_AUTH, &reqheader, &respheader); } + /* + * Note the apparent swap of arguments below, compared to other + * usages of auth_headers(). + */ + auth_headers(code, &respheader, &reqheader); + authtoken = get_header(req, reqheader); if (ignore && !ast_strlen_zero(p->randdata) && ast_strlen_zero(authtoken)) { /* This is a retransmitted invite/register/etc, don't reconstruct authentication |