From 9d89a038729b6b393784bea54cc90fd635fe2885 Mon Sep 17 00:00:00 2001 From: Steve Holme Date: Fri, 8 Apr 2016 18:59:33 +0100 Subject: ftp/imap/pop3/smtp: Allow the service name to be overridden Allow the service name to be overridden for DIGIST-MD5 and Kerberos 5 authentication in FTP, IMAP, POP3 and SMTP. --- docs/libcurl/opts/CURLOPT_SERVICE_NAME.3 | 13 +++++++------ lib/curl_sasl.c | 12 +++++++++--- lib/krb5.c | 7 +++++-- 3 files changed, 21 insertions(+), 11 deletions(-) diff --git a/docs/libcurl/opts/CURLOPT_SERVICE_NAME.3 b/docs/libcurl/opts/CURLOPT_SERVICE_NAME.3 index d7ef500e9..964c4f87b 100644 --- a/docs/libcurl/opts/CURLOPT_SERVICE_NAME.3 +++ b/docs/libcurl/opts/CURLOPT_SERVICE_NAME.3 @@ -5,7 +5,7 @@ .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * -.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, , et al. +.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, , et al. .\" * .\" * This software is licensed as described in the file COPYING, which .\" * you should have received as part of this distribution. The terms @@ -22,15 +22,16 @@ .\" .TH CURLOPT_SERVICE_NAME 3 "17 Jun 2015" "libcurl 7.43.0" "curl_easy_setopt options" .SH NAME -CURLOPT_SERVICE_NAME \- SPNEGO service name +CURLOPT_SERVICE_NAME \- authentication service name .SH SYNOPSIS #include CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SERVICE_NAME, char *name); .SH DESCRIPTION -Pass a char * as parameter to a string holding the \fIname\fP of the -service. The default service name is "HTTP". This option allows you to -change it. +Pass a char * as parameter to a string holding the \fIname\fP of the service +for DIGEST-MD5, SPNEGO and Kerberos 5 authentication mechanisms. The default +service names are "ftp", "HTTP", "imap", "pop" and "smtp". This option allows +you to change them. .SH DEFAULT See above .SH PROTOCOLS @@ -38,7 +39,7 @@ Most .SH EXAMPLE TODO .SH AVAILABILITY -Added in 7.43.0 +Added in 7.43.0 for HTTP, 7.49.0 for FTP, IMAP, POP3 and SMTP. .SH RETURN VALUE Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space. diff --git a/lib/curl_sasl.c b/lib/curl_sasl.c index 13cf4e954..08beda2b9 100644 --- a/lib/curl_sasl.c +++ b/lib/curl_sasl.c @@ -265,6 +265,9 @@ CURLcode Curl_sasl_start(struct SASL *sasl, struct connectdata *conn, size_t len = 0; saslstate state1 = SASL_STOP; saslstate state2 = SASL_FINAL; + const char* service = data->set.str[STRING_SERVICE_NAME] ? + data->set.str[STRING_SERVICE_NAME] : + sasl->params->service; sasl->force_ir = force_ir; /* Latch for future use */ sasl->authused = 0; /* No mechanism used yet */ @@ -294,7 +297,7 @@ CURLcode Curl_sasl_start(struct SASL *sasl, struct connectdata *conn, if(force_ir || data->set.sasl_ir) result = Curl_auth_create_gssapi_user_message(data, conn->user, conn->passwd, - sasl->params->service, + service, data->easy_conn-> host.name, sasl->mutual_auth, @@ -410,6 +413,9 @@ CURLcode Curl_sasl_continue(struct SASL *sasl, struct connectdata *conn, size_t chlglen = 0; #endif size_t len = 0; + const char *service = data->set.str[STRING_SERVICE_NAME] ? + data->set.str[STRING_SERVICE_NAME] : + sasl->params->service; *progress = SASL_INPROGRESS; @@ -461,7 +467,7 @@ CURLcode Curl_sasl_continue(struct SASL *sasl, struct connectdata *conn, sasl->params->getmessage(data->state.buffer, &serverdata); result = Curl_auth_create_digest_md5_message(data, serverdata, conn->user, conn->passwd, - sasl->params->service, + service, &resp, &len); newstate = SASL_DIGESTMD5_RESP; break; @@ -495,7 +501,7 @@ CURLcode Curl_sasl_continue(struct SASL *sasl, struct connectdata *conn, case SASL_GSSAPI: result = Curl_auth_create_gssapi_user_message(data, conn->user, conn->passwd, - sasl->params->service, + service, data->easy_conn->host.name, sasl->mutual_auth, NULL, &conn->krb5, diff --git a/lib/krb5.c b/lib/krb5.c index 65869c99d..992da5456 100644 --- a/lib/krb5.c +++ b/lib/krb5.c @@ -152,7 +152,10 @@ krb5_auth(void *app_data, struct connectdata *conn) curl_socklen_t l = sizeof(conn->local_addr); struct SessionHandle *data = conn->data; CURLcode result; - const char *service = "ftp", *srv_host = "host"; + const char *service = data->set.str[STRING_SERVICE_NAME] ? + data->set.str[STRING_SERVICE_NAME] : + "ftp"; + const char *srv_host = "host"; gss_buffer_desc input_buffer, output_buffer, _gssresp, *gssresp; OM_uint32 maj, min; gss_name_t gssname; @@ -180,9 +183,9 @@ krb5_auth(void *app_data, struct connectdata *conn) /* this really shouldn't be repeated here, but can't help it */ if(service == srv_host) { result = Curl_ftpsendf(conn, "AUTH GSSAPI"); - if(result) return -2; + if(Curl_GetFTPResponse(&nread, conn, NULL)) return -1; -- cgit v1.2.3