diff options
Diffstat (limited to 'lib/url.c')
| -rw-r--r-- | lib/url.c | 127 |
1 files changed, 121 insertions, 6 deletions
@@ -151,6 +151,8 @@ static CURLcode parse_url_login(struct SessionHandle *data, static CURLcode parse_login_details(const char *login, const size_t len, char **userptr, char **passwdptr, char **optionsptr); +static unsigned int get_protocol_family(unsigned int protocol); + /* * Protocol table. */ @@ -3272,7 +3274,8 @@ ConnectionExists(struct SessionHandle *data, if((needle->handler->flags&PROTOPT_SSL) != (check->handler->flags&PROTOPT_SSL)) /* don't do mixed SSL and non-SSL connections */ - if(!(needle->handler->protocol & check->handler->protocol)) + if(get_protocol_family(check->handler->protocol) != + needle->handler->protocol || !check->tls_upgraded) /* except protocols that have been upgraded via TLS */ continue; @@ -3327,14 +3330,16 @@ ConnectionExists(struct SessionHandle *data, Curl_raw_equal(needle->proxy.name, check->proxy.name) && (needle->port == check->port))) { /* The requested connection does not use a HTTP proxy or it uses SSL or - it is a non-SSL protocol tunneled over the same http proxy name and - port number or it is a non-SSL protocol which is allowed to be - upgraded via TLS */ - + it is a non-SSL protocol tunneled over the same HTTP proxy name and + port number */ if((Curl_raw_equal(needle->handler->scheme, check->handler->scheme) || - needle->handler->protocol & check->handler->protocol) && + (get_protocol_family(check->handler->protocol) == + needle->handler->protocol && check->tls_upgraded)) && Curl_raw_equal(needle->host.name, check->host.name) && needle->remote_port == check->remote_port) { + /* The schemes match or the the protocol family is the same and the + previous connection was TLS upgraded, and the hostname and host + port match */ if(needle->handler->flags & PROTOPT_SSL) { /* This is a SSL connection so verify that we're using the same SSL options as well */ @@ -6362,3 +6367,113 @@ CURLcode Curl_do_more(struct connectdata *conn, int *complete) return result; } + +/* +* get_protocol_family() +* +* This is used to return the protocol family for a given protocol. +* +* Parameters: +* +* protocol [in] - A single bit protocol identifier such as HTTP or HTTPS. +* +* Returns the family as a single bit protocol identifier. +*/ + +unsigned int get_protocol_family(unsigned int protocol) +{ + unsigned int family; + + switch(protocol) { + case CURLPROTO_HTTP: + case CURLPROTO_HTTPS: + family = CURLPROTO_HTTP; + break; + + case CURLPROTO_FTP: + case CURLPROTO_FTPS: + family = CURLPROTO_IMAP; + break; + + case CURLPROTO_SCP: + family = CURLPROTO_SCP; + break; + + case CURLPROTO_SFTP: + family = CURLPROTO_SFTP; + break; + + case CURLPROTO_TELNET: + family = CURLPROTO_TELNET; + break; + + case CURLPROTO_LDAP: + case CURLPROTO_LDAPS: + family = CURLPROTO_IMAP; + break; + + case CURLPROTO_DICT: + family = CURLPROTO_DICT; + break; + + case CURLPROTO_FILE: + family = CURLPROTO_FILE; + break; + + case CURLPROTO_TFTP: + family = CURLPROTO_TFTP; + break; + + case CURLPROTO_IMAP: + case CURLPROTO_IMAPS: + family = CURLPROTO_IMAP; + break; + + case CURLPROTO_POP3: + case CURLPROTO_POP3S: + family = CURLPROTO_POP3; + break; + + case CURLPROTO_SMTP: + case CURLPROTO_SMTPS: + family = CURLPROTO_SMTP; + break; + + case CURLPROTO_RTSP: + family = CURLPROTO_RTSP; + break; + + case CURLPROTO_RTMP: + case CURLPROTO_RTMPS: + family = CURLPROTO_RTMP; + break; + + case CURLPROTO_RTMPT: + case CURLPROTO_RTMPTS: + family = CURLPROTO_RTMPT; + break; + + case CURLPROTO_RTMPE: + family = CURLPROTO_RTMPE; + break; + + case CURLPROTO_RTMPTE: + family = CURLPROTO_RTMPTE; + break; + + case CURLPROTO_GOPHER: + family = CURLPROTO_GOPHER; + break; + + case CURLPROTO_SMB: + case CURLPROTO_SMBS: + family = CURLPROTO_SMB; + break; + + default: + family = 0; + break; + } + + return family; +}
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