diff options
Diffstat (limited to 'Utilities/cmcurl/lib/smtp.c')
| -rw-r--r-- | Utilities/cmcurl/lib/smtp.c | 118 |
1 files changed, 39 insertions, 79 deletions
diff --git a/Utilities/cmcurl/lib/smtp.c b/Utilities/cmcurl/lib/smtp.c index fe064cb..de2dd33 100644 --- a/Utilities/cmcurl/lib/smtp.c +++ b/Utilities/cmcurl/lib/smtp.c @@ -67,6 +67,7 @@ #include "transfer.h" #include "escape.h" #include "http.h" /* for HTTP proxy tunnel stuff */ +#include "mime.h" #include "socks.h" #include "smtp.h" #include "strtoofft.h" @@ -124,6 +125,7 @@ const struct Curl_handler Curl_handler_smtp = { ZERO_NULL, /* perform_getsock */ smtp_disconnect, /* disconnect */ ZERO_NULL, /* readwrite */ + ZERO_NULL, /* connection_check */ PORT_SMTP, /* defport */ CURLPROTO_SMTP, /* protocol */ PROTOPT_CLOSEACTION | PROTOPT_NOURLQUERY | /* flags */ @@ -150,6 +152,7 @@ const struct Curl_handler Curl_handler_smtps = { ZERO_NULL, /* perform_getsock */ smtp_disconnect, /* disconnect */ ZERO_NULL, /* readwrite */ + ZERO_NULL, /* connection_check */ PORT_SMTPS, /* defport */ CURLPROTO_SMTPS, /* protocol */ PROTOPT_CLOSEACTION | PROTOPT_SSL @@ -157,58 +160,6 @@ const struct Curl_handler Curl_handler_smtps = { }; #endif -#ifndef CURL_DISABLE_HTTP -/* - * HTTP-proxyed SMTP protocol handler. - */ - -static const struct Curl_handler Curl_handler_smtp_proxy = { - "SMTP", /* scheme */ - Curl_http_setup_conn, /* setup_connection */ - Curl_http, /* do_it */ - Curl_http_done, /* done */ - ZERO_NULL, /* do_more */ - ZERO_NULL, /* connect_it */ - ZERO_NULL, /* connecting */ - ZERO_NULL, /* doing */ - ZERO_NULL, /* proto_getsock */ - ZERO_NULL, /* doing_getsock */ - ZERO_NULL, /* domore_getsock */ - ZERO_NULL, /* perform_getsock */ - ZERO_NULL, /* disconnect */ - ZERO_NULL, /* readwrite */ - PORT_SMTP, /* defport */ - CURLPROTO_HTTP, /* protocol */ - PROTOPT_NONE /* flags */ -}; - -#ifdef USE_SSL -/* - * HTTP-proxyed SMTPS protocol handler. - */ - -static const struct Curl_handler Curl_handler_smtps_proxy = { - "SMTPS", /* scheme */ - Curl_http_setup_conn, /* setup_connection */ - Curl_http, /* do_it */ - Curl_http_done, /* done */ - ZERO_NULL, /* do_more */ - ZERO_NULL, /* connect_it */ - ZERO_NULL, /* connecting */ - ZERO_NULL, /* doing */ - ZERO_NULL, /* proto_getsock */ - ZERO_NULL, /* doing_getsock */ - ZERO_NULL, /* domore_getsock */ - ZERO_NULL, /* perform_getsock */ - ZERO_NULL, /* disconnect */ - ZERO_NULL, /* readwrite */ - PORT_SMTPS, /* defport */ - CURLPROTO_HTTP, /* protocol */ - PROTOPT_NONE /* flags */ -}; -#endif -#endif - /* SASL parameters for the smtp protocol */ static const struct SASLproto saslsmtp = { "smtp", /* The service name */ @@ -580,8 +531,40 @@ static CURLcode smtp_perform_mail(struct connectdata *conn) } } + /* Prepare the mime data if some. */ + if(data->set.mimepost.kind != MIMEKIND_NONE) { + /* Use the whole structure as data. */ + data->set.mimepost.flags &= ~MIME_BODY_ONLY; + + /* Add external headers and mime version. */ + curl_mime_headers(&data->set.mimepost, data->set.headers, 0); + result = Curl_mime_prepare_headers(&data->set.mimepost, NULL, + NULL, MIMESTRATEGY_MAIL); + + if(!result) + if(!Curl_checkheaders(conn, "Mime-Version")) + result = Curl_mime_add_header(&data->set.mimepost.curlheaders, + "Mime-Version: 1.0"); + + /* Make sure we will read the entire mime structure. */ + if(!result) + result = Curl_mime_rewind(&data->set.mimepost); + + if(result) { + free(from); + free(auth); + return result; + } + + data->state.infilesize = Curl_mime_size(&data->set.mimepost); + + /* Read from mime structure. */ + data->state.fread_func = (curl_read_callback) Curl_mime_read; + data->state.in = (void *) &data->set.mimepost; + } + /* Calculate the optional SIZE parameter */ - if(conn->proto.smtpc.size_supported && conn->data->state.infilesize > 0) { + if(conn->proto.smtpc.size_supported && data->state.infilesize > 0) { size = aprintf("%" CURL_FORMAT_CURL_OFF_T, data->state.infilesize); if(!size) { @@ -1209,7 +1192,8 @@ static CURLcode smtp_done(struct connectdata *conn, CURLcode status, connclose(conn, "SMTP done with bad status"); /* marked for closure */ result = status; /* use the already set error code */ } - else if(!data->set.connect_only && data->set.upload && data->set.mail_rcpt) { + else if(!data->set.connect_only && data->set.mail_rcpt && + (data->set.upload || data->set.mimepost.kind)) { /* Calculate the EOB taking into account any terminating CRLF from the previous line of the email or the CRLF of the DATA command when there is "no mail data". RFC-5321, sect. 4.1.1.4. @@ -1299,7 +1283,7 @@ static CURLcode smtp_perform(struct connectdata *conn, bool *connected, smtp->rcpt = data->set.mail_rcpt; /* Start the first command in the DO phase */ - if(data->set.upload && data->set.mail_rcpt) + if((data->set.upload || data->set.mimepost.kind) && data->set.mail_rcpt) /* MAIL transfer */ result = smtp_perform_mail(conn); else @@ -1451,30 +1435,6 @@ static CURLcode smtp_setup_connection(struct connectdata *conn) /* Clear the TLS upgraded flag */ conn->tls_upgraded = FALSE; - /* Set up the proxy if necessary */ - if(conn->bits.httpproxy && !data->set.tunnel_thru_httpproxy) { - /* Unless we have asked to tunnel SMTP operations through the proxy, we - switch and use HTTP operations only */ -#ifndef CURL_DISABLE_HTTP - if(conn->handler == &Curl_handler_smtp) - conn->handler = &Curl_handler_smtp_proxy; - else { -#ifdef USE_SSL - conn->handler = &Curl_handler_smtps_proxy; -#else - failf(data, "SMTPS not supported!"); - return CURLE_UNSUPPORTED_PROTOCOL; -#endif - } - /* set it up as a HTTP connection instead */ - return conn->handler->setup_connection(conn); - -#else - failf(data, "SMTP over http proxy requires HTTP support built-in!"); - return CURLE_UNSUPPORTED_PROTOCOL; -#endif - } - /* Initialise the SMTP layer */ result = smtp_init(conn); if(result) |