diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/pop3.c | 87 |
1 files changed, 41 insertions, 46 deletions
diff --git a/lib/pop3.c b/lib/pop3.c index 18d16e0ff..3ad918231 100644 --- a/lib/pop3.c +++ b/lib/pop3.c @@ -460,48 +460,56 @@ static CURLcode pop3_authenticate(struct connectdata *conn) /* Check supported authentication mechanisms by decreasing order of security */ + if(conn->proto.pop3c.authtypes & POP3_TYPE_SASL) { #ifndef CURL_DISABLE_CRYPTO_AUTH - if(pop3c->authmechs & SASL_MECH_DIGEST_MD5) { - mech = "DIGEST-MD5"; - authstate = POP3_AUTH_DIGESTMD5; - pop3c->authused = SASL_MECH_DIGEST_MD5; - } - else if(pop3c->authmechs & SASL_MECH_CRAM_MD5) { - mech = "CRAM-MD5"; - authstate = POP3_AUTH_CRAMMD5; - pop3c->authused = SASL_MECH_CRAM_MD5; - } - else + if(pop3c->authmechs & SASL_MECH_DIGEST_MD5) { + mech = "DIGEST-MD5"; + authstate = POP3_AUTH_DIGESTMD5; + pop3c->authused = SASL_MECH_DIGEST_MD5; + } + else if(pop3c->authmechs & SASL_MECH_CRAM_MD5) { + mech = "CRAM-MD5"; + authstate = POP3_AUTH_CRAMMD5; + pop3c->authused = SASL_MECH_CRAM_MD5; + } + else #endif #ifdef USE_NTLM - if(pop3c->authmechs & SASL_MECH_NTLM) { - mech = "NTLM"; - authstate = POP3_AUTH_NTLM; - pop3c->authused = SASL_MECH_NTLM; - } - else + if(pop3c->authmechs & SASL_MECH_NTLM) { + mech = "NTLM"; + authstate = POP3_AUTH_NTLM; + pop3c->authused = SASL_MECH_NTLM; + } + else #endif - if(pop3c->authmechs & SASL_MECH_LOGIN) { - mech = "LOGIN"; - authstate = POP3_AUTH_LOGIN; - pop3c->authused = SASL_MECH_LOGIN; - } - else if(pop3c->authmechs & SASL_MECH_PLAIN) { - mech = "PLAIN"; - authstate = POP3_AUTH_PLAIN; - pop3c->authused = SASL_MECH_PLAIN; - } - else { - infof(conn->data, "No known SASL authentication mechanisms supported!\n"); - result = CURLE_LOGIN_DENIED; /* Other mechanisms not supported */ + if(pop3c->authmechs & SASL_MECH_LOGIN) { + mech = "LOGIN"; + authstate = POP3_AUTH_LOGIN; + pop3c->authused = SASL_MECH_LOGIN; + } + else if(pop3c->authmechs & SASL_MECH_PLAIN) { + mech = "PLAIN"; + authstate = POP3_AUTH_PLAIN; + pop3c->authused = SASL_MECH_PLAIN; + } } - if(!result) { + if(mech) { result = Curl_pp_sendf(&pop3c->pp, "AUTH %s", mech); if(!result) state(conn, authstate); } +#ifndef CURL_DISABLE_CRYPTO_AUTH + else if(conn->proto.pop3c.authtypes & POP3_TYPE_APOP) + result = pop3_state_apop(conn); +#endif + else if(conn->proto.pop3c.authtypes & POP3_TYPE_CLEARTEXT) + result = pop3_state_user(conn); + else { + infof(conn->data, "No known authentication mechanisms supported!\n"); + result = CURLE_LOGIN_DENIED; /* Other mechanisms not supported */ + } return result; } @@ -603,21 +611,8 @@ static CURLcode pop3_state_capa_resp(struct connectdata *conn, int pop3code, (void)instate; /* no use for this yet */ - if(pop3code == '+' && conn->proto.pop3c.authtypes) { - /* Check supported authentication types by decreasing order of security */ - if(conn->proto.pop3c.authtypes & POP3_TYPE_SASL) - result = pop3_authenticate(conn); -#ifndef CURL_DISABLE_CRYPTO_AUTH - else if(conn->proto.pop3c.authtypes & POP3_TYPE_APOP) - result = pop3_state_apop(conn); -#endif - else if(conn->proto.pop3c.authtypes & POP3_TYPE_CLEARTEXT) - result = pop3_state_user(conn); - else { - infof(conn->data, "No known authentication types supported!\n"); - result = CURLE_LOGIN_DENIED; /* Other types not supported */ - } - } + if(pop3code == '+') + result = pop3_authenticate(conn); else result = pop3_state_user(conn); |