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pop3: Added support for the STLS capability (Part One) 

Introduced detection of the STLS capability, in order to add support
for TLS upgrades without unconditionally sending the STLS command.
This commit is contained in:
Steve Holme 2013-02-10 12:16:27 +00:00
parent a1701eea28
commit 2f66ca11c1
2 changed files with 6 additions and 1 deletions
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6
lib/pop3.c
View File

@ -260,8 +260,12 @@ static int pop3_endofresp(struct pingpong *pp, int *resp)
return TRUE;
}
/* Does the server support the STLS capability? */
if(len >= 4 && !memcmp(line, "STLS", 4))
pop3c->tls_supported = TRUE;
/* Does the server support clear text authentication? */
if(len >= 4 && !memcmp(line, "USER", 4))
else if(len >= 4 && !memcmp(line, "USER", 4))
pop3c->authtypes |= POP3_TYPE_CLEARTEXT;
/* Does the server support APOP authentication? */

1
lib/pop3.h
View File

@ -66,6 +66,7 @@ struct pop3_conn {
char *apoptimestamp; /* APOP timestamp from the server greeting */
pop3state state; /* Always use pop3.c:state() to change state! */
bool ssldone; /* Is connect() over SSL done? */
bool tls_supported; /* StartTLS capability supported by server */
};
extern const struct Curl_handler Curl_handler_pop3;