arguments to auth_headers() needed to be swapped here.
To avoid the same mistake in the future (due to slightly confusing variable names), add a comment. On passing, remove a redundant initialization. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@45009 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -7737,7 +7737,7 @@ static enum check_auth_result check_auth(struct sip_pvt *p, struct sip_request *
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const char *secret, const char *md5secret, int sipmethod,
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char *uri, enum xmittype reliable, int ignore)
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{
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const char *response = "407 Proxy Authentication Required";
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const char *response;
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char *reqheader, *respheader;
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const char *authtoken;
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char a1_hash[256];
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@ -7746,6 +7746,7 @@ static enum check_auth_result check_auth(struct sip_pvt *p, struct sip_request *
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char *c;
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int wrongnonce = FALSE;
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int good_response;
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int code;
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const char *usednonce = p->randdata;
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/* table of recognised keywords, and their value in the digest */
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@ -7768,12 +7769,18 @@ static enum check_auth_result check_auth(struct sip_pvt *p, struct sip_request *
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/* On a REGISTER, we have to use 401 and its family of headers
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* instead of 407 and its family of headers.
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*/
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code = WWW_AUTH;
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response = "401 Unauthorized";
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auth_headers(WWW_AUTH, &reqheader, &respheader);
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} else {
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code = PROXY_AUTH;
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response = "407 Proxy Authentication Required";
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auth_headers(PROXY_AUTH, &reqheader, &respheader);
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}
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/*
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* Note the apparent swap of arguments below, compared to other
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* usages of auth_headers().
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*/
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auth_headers(code, &respheader, &reqheader);
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authtoken = get_header(req, reqheader);
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if (ignore && !ast_strlen_zero(p->randdata) && ast_strlen_zero(authtoken)) {
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/* This is a retransmitted invite/register/etc, don't reconstruct authentication
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