diff options
Diffstat (limited to 'lib/getinfo.c')
| -rw-r--r-- | lib/getinfo.c | 357 |
1 files changed, 252 insertions, 105 deletions
diff --git a/lib/getinfo.c b/lib/getinfo.c index 5cf3bca..8905d36 100644 --- a/lib/getinfo.c +++ b/lib/getinfo.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -18,22 +18,19 @@ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * - * $Id$ ***************************************************************************/ -#include "setup.h" +#include "curl_setup.h" #include <curl/curl.h> #include "urldata.h" #include "getinfo.h" -#include <stdio.h> -#include <string.h> -#include <stdarg.h> -#include <stdlib.h> -#include "memory.h" -#include "sslgen.h" +#include "curl_memory.h" +#include "vtls/vtls.h" +#include "connect.h" /* Curl_getconnectinfo() */ +#include "progress.h" /* Make this the last #include */ #include "memdebug.h" @@ -49,68 +46,90 @@ CURLcode Curl_initinfo(struct SessionHandle *data) pro->t_nslookup = 0; pro->t_connect = 0; + pro->t_appconnect = 0; pro->t_pretransfer = 0; pro->t_starttransfer = 0; pro->timespent = 0; pro->t_redirect = 0; info->httpcode = 0; - info->httpversion=0; - info->filetime=-1; /* -1 is an illegal time and thus means unknown */ + info->httpproxycode = 0; + info->httpversion = 0; + info->filetime = -1; /* -1 is an illegal time and thus means unknown */ + info->timecond = FALSE; - if (info->contenttype) + if(info->contenttype) free(info->contenttype); info->contenttype = NULL; info->header_size = 0; info->request_size = 0; info->numconnects = 0; + + info->conn_primary_ip[0] = '\0'; + info->conn_local_ip[0] = '\0'; + info->conn_primary_port = 0; + info->conn_local_port = 0; + return CURLE_OK; } -CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...) +static CURLcode getinfo_char(struct SessionHandle *data, CURLINFO info, + char **param_charp) { - va_list arg; - long *param_longp=NULL; - double *param_doublep=NULL; - char **param_charp=NULL; - struct curl_slist **param_slistp=NULL; - char buf; - - if(!data) - return CURLE_BAD_FUNCTION_ARGUMENT; - - va_start(arg, info); - - switch(info&CURLINFO_TYPEMASK) { - default: - return CURLE_BAD_FUNCTION_ARGUMENT; - case CURLINFO_STRING: - param_charp = va_arg(arg, char **); - if(NULL == param_charp) - return CURLE_BAD_FUNCTION_ARGUMENT; + switch(info) { + case CURLINFO_EFFECTIVE_URL: + *param_charp = data->change.url?data->change.url:(char *)""; break; - case CURLINFO_LONG: - param_longp = va_arg(arg, long *); - if(NULL == param_longp) - return CURLE_BAD_FUNCTION_ARGUMENT; + case CURLINFO_CONTENT_TYPE: + *param_charp = data->info.contenttype; break; - case CURLINFO_DOUBLE: - param_doublep = va_arg(arg, double *); - if(NULL == param_doublep) - return CURLE_BAD_FUNCTION_ARGUMENT; + case CURLINFO_PRIVATE: + *param_charp = (char *) data->set.private_data; break; - case CURLINFO_SLIST: - param_slistp = va_arg(arg, struct curl_slist **); - if(NULL == param_slistp) - return CURLE_BAD_FUNCTION_ARGUMENT; + case CURLINFO_FTP_ENTRY_PATH: + /* Return the entrypath string from the most recent connection. + This pointer was copied from the connectdata structure by FTP. + The actual string may be free()ed by subsequent libcurl calls so + it must be copied to a safer area before the next libcurl call. + Callers must never free it themselves. */ + *param_charp = data->state.most_recent_ftp_entrypath; + break; + case CURLINFO_REDIRECT_URL: + /* Return the URL this request would have been redirected to if that + option had been enabled! */ + *param_charp = data->info.wouldredirect; + break; + case CURLINFO_PRIMARY_IP: + /* Return the ip address of the most recent (primary) connection */ + *param_charp = data->info.conn_primary_ip; break; + case CURLINFO_LOCAL_IP: + /* Return the source/local ip address of the most recent (primary) + connection */ + *param_charp = data->info.conn_local_ip; + break; + case CURLINFO_RTSP_SESSION_ID: + *param_charp = data->set.str[STRING_RTSP_SESSION_ID]; + break; + + default: + return CURLE_BAD_FUNCTION_ARGUMENT; } + return CURLE_OK; +} + +static CURLcode getinfo_long(struct SessionHandle *data, CURLINFO info, + long *param_longp) +{ + curl_socket_t sockfd; + + union { + unsigned long *to_ulong; + long *to_long; + } lptr; switch(info) { - case CURLINFO_EFFECTIVE_URL: - *param_charp = data->change.url?data->change.url:(char *)""; - break; case CURLINFO_RESPONSE_CODE: *param_longp = data->info.httpcode; break; @@ -126,6 +145,70 @@ CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...) case CURLINFO_REQUEST_SIZE: *param_longp = data->info.request_size; break; + case CURLINFO_SSL_VERIFYRESULT: + *param_longp = data->set.ssl.certverifyresult; + break; + case CURLINFO_REDIRECT_COUNT: + *param_longp = data->set.followlocation; + break; + case CURLINFO_HTTPAUTH_AVAIL: + lptr.to_long = param_longp; + *lptr.to_ulong = data->info.httpauthavail; + break; + case CURLINFO_PROXYAUTH_AVAIL: + lptr.to_long = param_longp; + *lptr.to_ulong = data->info.proxyauthavail; + break; + case CURLINFO_OS_ERRNO: + *param_longp = data->state.os_errno; + break; + case CURLINFO_NUM_CONNECTS: + *param_longp = data->info.numconnects; + break; + case CURLINFO_LASTSOCKET: + sockfd = Curl_getconnectinfo(data, NULL); + + /* note: this is not a good conversion for systems with 64 bit sockets and + 32 bit longs */ + if(sockfd != CURL_SOCKET_BAD) + *param_longp = (long)sockfd; + else + /* this interface is documented to return -1 in case of badness, which + may not be the same as the CURL_SOCKET_BAD value */ + *param_longp = -1; + break; + case CURLINFO_PRIMARY_PORT: + /* Return the (remote) port of the most recent (primary) connection */ + *param_longp = data->info.conn_primary_port; + break; + case CURLINFO_LOCAL_PORT: + /* Return the local port of the most recent (primary) connection */ + *param_longp = data->info.conn_local_port; + break; + case CURLINFO_CONDITION_UNMET: + /* return if the condition prevented the document to get transferred */ + *param_longp = data->info.timecond ? 1L : 0L; + break; + case CURLINFO_RTSP_CLIENT_CSEQ: + *param_longp = data->state.rtsp_next_client_CSeq; + break; + case CURLINFO_RTSP_SERVER_CSEQ: + *param_longp = data->state.rtsp_next_server_CSeq; + break; + case CURLINFO_RTSP_CSEQ_RECV: + *param_longp = data->state.rtsp_CSeq_recv; + break; + + default: + return CURLE_BAD_FUNCTION_ARGUMENT; + } + return CURLE_OK; +} + +static CURLcode getinfo_double(struct SessionHandle *data, CURLINFO info, + double *param_doublep) +{ + switch(info) { case CURLINFO_TOTAL_TIME: *param_doublep = data->progress.timespent; break; @@ -135,6 +218,9 @@ CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...) case CURLINFO_CONNECT_TIME: *param_doublep = data->progress.t_connect; break; + case CURLINFO_APPCONNECT_TIME: + *param_doublep = data->progress.t_appconnect; + break; case CURLINFO_PRETRANSFER_TIME: *param_doublep = data->progress.t_pretransfer; break; @@ -153,82 +239,143 @@ CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...) case CURLINFO_SPEED_UPLOAD: *param_doublep = (double)data->progress.ulspeed; break; - case CURLINFO_SSL_VERIFYRESULT: - *param_longp = data->set.ssl.certverifyresult; - break; case CURLINFO_CONTENT_LENGTH_DOWNLOAD: - *param_doublep = (double)data->progress.size_dl; + *param_doublep = (data->progress.flags & PGRS_DL_SIZE_KNOWN)? + (double)data->progress.size_dl:-1; break; case CURLINFO_CONTENT_LENGTH_UPLOAD: - *param_doublep = (double)data->progress.size_ul; + *param_doublep = (data->progress.flags & PGRS_UL_SIZE_KNOWN)? + (double)data->progress.size_ul:-1; break; case CURLINFO_REDIRECT_TIME: *param_doublep = data->progress.t_redirect; break; - case CURLINFO_REDIRECT_COUNT: - *param_longp = data->set.followlocation; - break; - case CURLINFO_CONTENT_TYPE: - *param_charp = data->info.contenttype; - break; - case CURLINFO_PRIVATE: - *param_charp = data->set.private_data; - break; - case CURLINFO_HTTPAUTH_AVAIL: - *param_longp = data->info.httpauthavail; - break; - case CURLINFO_PROXYAUTH_AVAIL: - *param_longp = data->info.proxyauthavail; - break; - case CURLINFO_OS_ERRNO: - *param_longp = data->state.os_errno; - break; - case CURLINFO_NUM_CONNECTS: - *param_longp = data->info.numconnects; - break; + + default: + return CURLE_BAD_FUNCTION_ARGUMENT; + } + return CURLE_OK; +} + +static CURLcode getinfo_slist(struct SessionHandle *data, CURLINFO info, + struct curl_slist **param_slistp) +{ + union { + struct curl_certinfo * to_certinfo; + struct curl_slist * to_slist; + } ptr; + + switch(info) { case CURLINFO_SSL_ENGINES: *param_slistp = Curl_ssl_engines_list(data); break; case CURLINFO_COOKIELIST: *param_slistp = Curl_cookie_list(data); break; - case CURLINFO_FTP_ENTRY_PATH: - /* Return the entrypath string from the most recent connection. - This pointer was copied from the connectdata structure by FTP. - The actual string may be free()ed by subsequent libcurl calls so - it must be copied to a safer area before the next libcurl call. - Callers must never free it themselves. */ - *param_charp = data->state.most_recent_ftp_entrypath; - break; - case CURLINFO_LASTSOCKET: - if((data->state.lastconnect != -1) && - (data->state.connc->connects[data->state.lastconnect] != NULL)) { - struct connectdata *c = data->state.connc->connects - [data->state.lastconnect]; - *param_longp = c->sock[FIRSTSOCKET]; - /* we have a socket connected, let's determine if the server shut down */ - /* determine if ssl */ - if(c->ssl[FIRSTSOCKET].use) { - /* use the SSL context */ - if (!Curl_ssl_check_cxn(c)) - *param_longp = -1; /* FIN received */ - } -/* Minix 3.1 doesn't support any flags on recv; just assume socket is OK */ -#ifdef MSG_PEEK - else { - /* use the socket */ - if(recv((RECV_TYPE_ARG1)c->sock[FIRSTSOCKET], (RECV_TYPE_ARG2)&buf, - (RECV_TYPE_ARG3)1, (RECV_TYPE_ARG4)MSG_PEEK) == 0) { - *param_longp = -1; /* FIN received */ - } - } + case CURLINFO_CERTINFO: + /* Return the a pointer to the certinfo struct. Not really an slist + pointer but we can pretend it is here */ + ptr.to_certinfo = &data->info.certs; + *param_slistp = ptr.to_slist; + break; + case CURLINFO_TLS_SESSION: + { + struct curl_tlssessioninfo **tsip = (struct curl_tlssessioninfo **) + param_slistp; + struct curl_tlssessioninfo *tsi = &data->tsi; + struct connectdata *conn = data->easy_conn; + unsigned int sockindex = 0; + void *internals = NULL; + + *tsip = tsi; + tsi->backend = CURLSSLBACKEND_NONE; + tsi->internals = NULL; + + if(!conn) + break; + + /* Find the active ("in use") SSL connection, if any */ + while((sockindex < sizeof(conn->ssl) / sizeof(conn->ssl[0])) && + (!conn->ssl[sockindex].use)) + sockindex++; + + if(sockindex == sizeof(conn->ssl) / sizeof(conn->ssl[0])) + break; /* no SSL session found */ + + /* Return the TLS session information from the relevant backend */ +#ifdef USE_SSLEAY + internals = conn->ssl[sockindex].ctx; #endif +#ifdef USE_GNUTLS + internals = conn->ssl[sockindex].session; +#endif +#ifdef USE_NSS + internals = conn->ssl[sockindex].handle; +#endif +#ifdef USE_QSOSSL + internals = conn->ssl[sockindex].handle; +#endif +#ifdef USE_GSKIT + internals = conn->ssl[sockindex].handle; +#endif + if(internals) { + tsi->backend = Curl_ssl_backend(); + tsi->internals = internals; + } + /* NOTE: For other SSL backends, it is not immediately clear what data + to return from 'struct ssl_connect_data'; thus, for now we keep the + backend as CURLSSLBACKEND_NONE in those cases, which should be + interpreted as "not supported" */ } - else - *param_longp = -1; break; default: return CURLE_BAD_FUNCTION_ARGUMENT; } return CURLE_OK; } + +CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...) +{ + va_list arg; + long *param_longp=NULL; + double *param_doublep=NULL; + char **param_charp=NULL; + struct curl_slist **param_slistp=NULL; + int type; + /* default return code is to error out! */ + CURLcode ret = CURLE_BAD_FUNCTION_ARGUMENT; + + if(!data) + return ret; + + va_start(arg, info); + + type = CURLINFO_TYPEMASK & (int)info; + switch(type) { + case CURLINFO_STRING: + param_charp = va_arg(arg, char **); + if(NULL != param_charp) + ret = getinfo_char(data, info, param_charp); + break; + case CURLINFO_LONG: + param_longp = va_arg(arg, long *); + if(NULL != param_longp) + ret = getinfo_long(data, info, param_longp); + break; + case CURLINFO_DOUBLE: + param_doublep = va_arg(arg, double *); + if(NULL != param_doublep) + ret = getinfo_double(data, info, param_doublep); + break; + case CURLINFO_SLIST: + param_slistp = va_arg(arg, struct curl_slist **); + if(NULL != param_slistp) + ret = getinfo_slist(data, info, param_slistp); + break; + default: + break; + } + + va_end(arg); + return ret; +} |