diff options
Diffstat (limited to 'libcurl/src/lib/strerror.c')
| -rw-r--r-- | libcurl/src/lib/strerror.c | 1139 |
1 files changed, 0 insertions, 1139 deletions
diff --git a/libcurl/src/lib/strerror.c b/libcurl/src/lib/strerror.c deleted file mode 100644 index b07a534..0000000 --- a/libcurl/src/lib/strerror.c +++ /dev/null @@ -1,1139 +0,0 @@ -/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2004 - 2015, 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
- * are also available at http://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#ifdef HAVE_STRERROR_R
-# if (!defined(HAVE_POSIX_STRERROR_R) && \
- !defined(HAVE_GLIBC_STRERROR_R) && \
- !defined(HAVE_VXWORKS_STRERROR_R)) || \
- (defined(HAVE_POSIX_STRERROR_R) && defined(HAVE_VXWORKS_STRERROR_R)) || \
- (defined(HAVE_GLIBC_STRERROR_R) && defined(HAVE_VXWORKS_STRERROR_R)) || \
- (defined(HAVE_POSIX_STRERROR_R) && defined(HAVE_GLIBC_STRERROR_R))
-# error "strerror_r MUST be either POSIX, glibc or vxworks-style"
-# endif
-#endif
-
-#include <curl/curl.h>
-
-#ifdef USE_LIBIDN
-#include <idna.h>
-#endif
-
-#include "strerror.h"
-#include "curl_printf.h"
-#include "curl_memory.h"
-/* The last #include file should be: */
-#include "memdebug.h"
-
-const char *
-curl_easy_strerror(CURLcode error)
-{
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
- switch (error) {
- case CURLE_OK:
- return "No error";
-
- case CURLE_UNSUPPORTED_PROTOCOL:
- return "Unsupported protocol";
-
- case CURLE_FAILED_INIT:
- return "Failed initialization";
-
- case CURLE_URL_MALFORMAT:
- return "URL using bad/illegal format or missing URL";
-
- case CURLE_NOT_BUILT_IN:
- return "A requested feature, protocol or option was not found built-in in"
- " this libcurl due to a build-time decision.";
-
- case CURLE_COULDNT_RESOLVE_PROXY:
- return "Couldn't resolve proxy name";
-
- case CURLE_COULDNT_RESOLVE_HOST:
- return "Couldn't resolve host name";
-
- case CURLE_COULDNT_CONNECT:
- return "Couldn't connect to server";
-
- case CURLE_FTP_WEIRD_SERVER_REPLY:
- return "FTP: weird server reply";
-
- case CURLE_REMOTE_ACCESS_DENIED:
- return "Access denied to remote resource";
-
- case CURLE_FTP_ACCEPT_FAILED:
- return "FTP: The server failed to connect to data port";
-
- case CURLE_FTP_ACCEPT_TIMEOUT:
- return "FTP: Accepting server connect has timed out";
-
- case CURLE_FTP_PRET_FAILED:
- return "FTP: The server did not accept the PRET command.";
-
- case CURLE_FTP_WEIRD_PASS_REPLY:
- return "FTP: unknown PASS reply";
-
- case CURLE_FTP_WEIRD_PASV_REPLY:
- return "FTP: unknown PASV reply";
-
- case CURLE_FTP_WEIRD_227_FORMAT:
- return "FTP: unknown 227 response format";
-
- case CURLE_FTP_CANT_GET_HOST:
- return "FTP: can't figure out the host in the PASV response";
-
- case CURLE_HTTP2:
- return "Error in the HTTP2 framing layer";
-
- case CURLE_FTP_COULDNT_SET_TYPE:
- return "FTP: couldn't set file type";
-
- case CURLE_PARTIAL_FILE:
- return "Transferred a partial file";
-
- case CURLE_FTP_COULDNT_RETR_FILE:
- return "FTP: couldn't retrieve (RETR failed) the specified file";
-
- case CURLE_QUOTE_ERROR:
- return "Quote command returned error";
-
- case CURLE_HTTP_RETURNED_ERROR:
- return "HTTP response code said error";
-
- case CURLE_WRITE_ERROR:
- return "Failed writing received data to disk/application";
-
- case CURLE_UPLOAD_FAILED:
- return "Upload failed (at start/before it took off)";
-
- case CURLE_READ_ERROR:
- return "Failed to open/read local data from file/application";
-
- case CURLE_OUT_OF_MEMORY:
- return "Out of memory";
-
- case CURLE_OPERATION_TIMEDOUT:
- return "Timeout was reached";
-
- case CURLE_FTP_PORT_FAILED:
- return "FTP: command PORT failed";
-
- case CURLE_FTP_COULDNT_USE_REST:
- return "FTP: command REST failed";
-
- case CURLE_RANGE_ERROR:
- return "Requested range was not delivered by the server";
-
- case CURLE_HTTP_POST_ERROR:
- return "Internal problem setting up the POST";
-
- case CURLE_SSL_CONNECT_ERROR:
- return "SSL connect error";
-
- case CURLE_BAD_DOWNLOAD_RESUME:
- return "Couldn't resume download";
-
- case CURLE_FILE_COULDNT_READ_FILE:
- return "Couldn't read a file:// file";
-
- case CURLE_LDAP_CANNOT_BIND:
- return "LDAP: cannot bind";
-
- case CURLE_LDAP_SEARCH_FAILED:
- return "LDAP: search failed";
-
- case CURLE_FUNCTION_NOT_FOUND:
- return "A required function in the library was not found";
-
- case CURLE_ABORTED_BY_CALLBACK:
- return "Operation was aborted by an application callback";
-
- case CURLE_BAD_FUNCTION_ARGUMENT:
- return "A libcurl function was given a bad argument";
-
- case CURLE_INTERFACE_FAILED:
- return "Failed binding local connection end";
-
- case CURLE_TOO_MANY_REDIRECTS :
- return "Number of redirects hit maximum amount";
-
- case CURLE_UNKNOWN_OPTION:
- return "An unknown option was passed in to libcurl";
-
- case CURLE_TELNET_OPTION_SYNTAX :
- return "Malformed telnet option";
-
- case CURLE_PEER_FAILED_VERIFICATION:
- return "SSL peer certificate or SSH remote key was not OK";
-
- case CURLE_GOT_NOTHING:
- return "Server returned nothing (no headers, no data)";
-
- case CURLE_SSL_ENGINE_NOTFOUND:
- return "SSL crypto engine not found";
-
- case CURLE_SSL_ENGINE_SETFAILED:
- return "Can not set SSL crypto engine as default";
-
- case CURLE_SSL_ENGINE_INITFAILED:
- return "Failed to initialise SSL crypto engine";
-
- case CURLE_SEND_ERROR:
- return "Failed sending data to the peer";
-
- case CURLE_RECV_ERROR:
- return "Failure when receiving data from the peer";
-
- case CURLE_SSL_CERTPROBLEM:
- return "Problem with the local SSL certificate";
-
- case CURLE_SSL_CIPHER:
- return "Couldn't use specified SSL cipher";
-
- case CURLE_SSL_CACERT:
- return "Peer certificate cannot be authenticated with given CA "
- "certificates";
-
- case CURLE_SSL_CACERT_BADFILE:
- return "Problem with the SSL CA cert (path? access rights?)";
-
- case CURLE_BAD_CONTENT_ENCODING:
- return "Unrecognized or bad HTTP Content or Transfer-Encoding";
-
- case CURLE_LDAP_INVALID_URL:
- return "Invalid LDAP URL";
-
- case CURLE_FILESIZE_EXCEEDED:
- return "Maximum file size exceeded";
-
- case CURLE_USE_SSL_FAILED:
- return "Requested SSL level failed";
-
- case CURLE_SSL_SHUTDOWN_FAILED:
- return "Failed to shut down the SSL connection";
-
- case CURLE_SSL_CRL_BADFILE:
- return "Failed to load CRL file (path? access rights?, format?)";
-
- case CURLE_SSL_ISSUER_ERROR:
- return "Issuer check against peer certificate failed";
-
- case CURLE_SEND_FAIL_REWIND:
- return "Send failed since rewinding of the data stream failed";
-
- case CURLE_LOGIN_DENIED:
- return "Login denied";
-
- case CURLE_TFTP_NOTFOUND:
- return "TFTP: File Not Found";
-
- case CURLE_TFTP_PERM:
- return "TFTP: Access Violation";
-
- case CURLE_REMOTE_DISK_FULL:
- return "Disk full or allocation exceeded";
-
- case CURLE_TFTP_ILLEGAL:
- return "TFTP: Illegal operation";
-
- case CURLE_TFTP_UNKNOWNID:
- return "TFTP: Unknown transfer ID";
-
- case CURLE_REMOTE_FILE_EXISTS:
- return "Remote file already exists";
-
- case CURLE_TFTP_NOSUCHUSER:
- return "TFTP: No such user";
-
- case CURLE_CONV_FAILED:
- return "Conversion failed";
-
- case CURLE_CONV_REQD:
- return "Caller must register CURLOPT_CONV_ callback options";
-
- case CURLE_REMOTE_FILE_NOT_FOUND:
- return "Remote file not found";
-
- case CURLE_SSH:
- return "Error in the SSH layer";
-
- case CURLE_AGAIN:
- return "Socket not ready for send/recv";
-
- case CURLE_RTSP_CSEQ_ERROR:
- return "RTSP CSeq mismatch or invalid CSeq";
-
- case CURLE_RTSP_SESSION_ERROR:
- return "RTSP session error";
-
- case CURLE_FTP_BAD_FILE_LIST:
- return "Unable to parse FTP file list";
-
- case CURLE_CHUNK_FAILED:
- return "Chunk callback failed";
-
- case CURLE_NO_CONNECTION_AVAILABLE:
- return "The max connection limit is reached";
-
- case CURLE_SSL_PINNEDPUBKEYNOTMATCH:
- return "SSL public key does not match pinned public key";
-
- case CURLE_SSL_INVALIDCERTSTATUS:
- return "SSL server certificate status verification FAILED";
-
- /* error codes not used by current libcurl */
- case CURLE_OBSOLETE20:
- case CURLE_OBSOLETE24:
- case CURLE_OBSOLETE29:
- case CURLE_OBSOLETE32:
- case CURLE_OBSOLETE40:
- case CURLE_OBSOLETE44:
- case CURLE_OBSOLETE46:
- case CURLE_OBSOLETE50:
- case CURLE_OBSOLETE57:
- case CURL_LAST:
- break;
- }
- /*
- * By using a switch, gcc -Wall will complain about enum values
- * which do not appear, helping keep this function up-to-date.
- * By using gcc -Wall -Werror, you can't forget.
- *
- * A table would not have the same benefit. Most compilers will
- * generate code very similar to a table in any case, so there
- * is little performance gain from a table. And something is broken
- * for the user's application, anyways, so does it matter how fast
- * it _doesn't_ work?
- *
- * The line number for the error will be near this comment, which
- * is why it is here, and not at the start of the switch.
- */
- return "Unknown error";
-#else
- if(!error)
- return "No error";
- else
- return "Error";
-#endif
-}
-
-const char *
-curl_multi_strerror(CURLMcode error)
-{
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
- switch (error) {
- case CURLM_CALL_MULTI_PERFORM:
- return "Please call curl_multi_perform() soon";
-
- case CURLM_OK:
- return "No error";
-
- case CURLM_BAD_HANDLE:
- return "Invalid multi handle";
-
- case CURLM_BAD_EASY_HANDLE:
- return "Invalid easy handle";
-
- case CURLM_OUT_OF_MEMORY:
- return "Out of memory";
-
- case CURLM_INTERNAL_ERROR:
- return "Internal error";
-
- case CURLM_BAD_SOCKET:
- return "Invalid socket argument";
-
- case CURLM_UNKNOWN_OPTION:
- return "Unknown option";
-
- case CURLM_ADDED_ALREADY:
- return "The easy handle is already added to a multi handle";
-
- case CURLM_LAST:
- break;
- }
-
- return "Unknown error";
-#else
- if(error == CURLM_OK)
- return "No error";
- else
- return "Error";
-#endif
-}
-
-const char *
-curl_share_strerror(CURLSHcode error)
-{
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
- switch (error) {
- case CURLSHE_OK:
- return "No error";
-
- case CURLSHE_BAD_OPTION:
- return "Unknown share option";
-
- case CURLSHE_IN_USE:
- return "Share currently in use";
-
- case CURLSHE_INVALID:
- return "Invalid share handle";
-
- case CURLSHE_NOMEM:
- return "Out of memory";
-
- case CURLSHE_NOT_BUILT_IN:
- return "Feature not enabled in this library";
-
- case CURLSHE_LAST:
- break;
- }
-
- return "CURLSHcode unknown";
-#else
- if(error == CURLSHE_OK)
- return "No error";
- else
- return "Error";
-#endif
-}
-
-#ifdef USE_WINSOCK
-
-/* This function handles most / all (?) Winsock errors cURL is able to produce.
- */
-static const char *
-get_winsock_error (int err, char *buf, size_t len)
-{
- const char *p;
-
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
- switch (err) {
- case WSAEINTR:
- p = "Call interrupted";
- break;
- case WSAEBADF:
- p = "Bad file";
- break;
- case WSAEACCES:
- p = "Bad access";
- break;
- case WSAEFAULT:
- p = "Bad argument";
- break;
- case WSAEINVAL:
- p = "Invalid arguments";
- break;
- case WSAEMFILE:
- p = "Out of file descriptors";
- break;
- case WSAEWOULDBLOCK:
- p = "Call would block";
- break;
- case WSAEINPROGRESS:
- case WSAEALREADY:
- p = "Blocking call in progress";
- break;
- case WSAENOTSOCK:
- p = "Descriptor is not a socket";
- break;
- case WSAEDESTADDRREQ:
- p = "Need destination address";
- break;
- case WSAEMSGSIZE:
- p = "Bad message size";
- break;
- case WSAEPROTOTYPE:
- p = "Bad protocol";
- break;
- case WSAENOPROTOOPT:
- p = "Protocol option is unsupported";
- break;
- case WSAEPROTONOSUPPORT:
- p = "Protocol is unsupported";
- break;
- case WSAESOCKTNOSUPPORT:
- p = "Socket is unsupported";
- break;
- case WSAEOPNOTSUPP:
- p = "Operation not supported";
- break;
- case WSAEAFNOSUPPORT:
- p = "Address family not supported";
- break;
- case WSAEPFNOSUPPORT:
- p = "Protocol family not supported";
- break;
- case WSAEADDRINUSE:
- p = "Address already in use";
- break;
- case WSAEADDRNOTAVAIL:
- p = "Address not available";
- break;
- case WSAENETDOWN:
- p = "Network down";
- break;
- case WSAENETUNREACH:
- p = "Network unreachable";
- break;
- case WSAENETRESET:
- p = "Network has been reset";
- break;
- case WSAECONNABORTED:
- p = "Connection was aborted";
- break;
- case WSAECONNRESET:
- p = "Connection was reset";
- break;
- case WSAENOBUFS:
- p = "No buffer space";
- break;
- case WSAEISCONN:
- p = "Socket is already connected";
- break;
- case WSAENOTCONN:
- p = "Socket is not connected";
- break;
- case WSAESHUTDOWN:
- p = "Socket has been shut down";
- break;
- case WSAETOOMANYREFS:
- p = "Too many references";
- break;
- case WSAETIMEDOUT:
- p = "Timed out";
- break;
- case WSAECONNREFUSED:
- p = "Connection refused";
- break;
- case WSAELOOP:
- p = "Loop??";
- break;
- case WSAENAMETOOLONG:
- p = "Name too long";
- break;
- case WSAEHOSTDOWN:
- p = "Host down";
- break;
- case WSAEHOSTUNREACH:
- p = "Host unreachable";
- break;
- case WSAENOTEMPTY:
- p = "Not empty";
- break;
- case WSAEPROCLIM:
- p = "Process limit reached";
- break;
- case WSAEUSERS:
- p = "Too many users";
- break;
- case WSAEDQUOT:
- p = "Bad quota";
- break;
- case WSAESTALE:
- p = "Something is stale";
- break;
- case WSAEREMOTE:
- p = "Remote error";
- break;
-#ifdef WSAEDISCON /* missing in SalfordC! */
- case WSAEDISCON:
- p = "Disconnected";
- break;
-#endif
- /* Extended Winsock errors */
- case WSASYSNOTREADY:
- p = "Winsock library is not ready";
- break;
- case WSANOTINITIALISED:
- p = "Winsock library not initialised";
- break;
- case WSAVERNOTSUPPORTED:
- p = "Winsock version not supported";
- break;
-
- /* getXbyY() errors (already handled in herrmsg):
- * Authoritative Answer: Host not found */
- case WSAHOST_NOT_FOUND:
- p = "Host not found";
- break;
-
- /* Non-Authoritative: Host not found, or SERVERFAIL */
- case WSATRY_AGAIN:
- p = "Host not found, try again";
- break;
-
- /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
- case WSANO_RECOVERY:
- p = "Unrecoverable error in call to nameserver";
- break;
-
- /* Valid name, no data record of requested type */
- case WSANO_DATA:
- p = "No data record of requested type";
- break;
-
- default:
- return NULL;
- }
-#else
- if(!err)
- return NULL;
- else
- p = "error";
-#endif
- strncpy (buf, p, len);
- buf [len-1] = '\0';
- return buf;
-}
-#endif /* USE_WINSOCK */
-
-/*
- * Our thread-safe and smart strerror() replacement.
- *
- * The 'err' argument passed in to this function MUST be a true errno number
- * as reported on this system. We do no range checking on the number before
- * we pass it to the "number-to-message" conversion function and there might
- * be systems that don't do proper range checking in there themselves.
- *
- * We don't do range checking (on systems other than Windows) since there is
- * no good reliable and portable way to do it.
- */
-CURL_STATIC const char *Curl_strerror(struct connectdata *conn, int err)
-{
- char *buf, *p;
- size_t max;
- int old_errno = ERRNO;
-
- DEBUGASSERT(conn);
- DEBUGASSERT(err >= 0);
-
- buf = conn->syserr_buf;
- max = sizeof(conn->syserr_buf)-1;
- *buf = '\0';
-
-#ifdef USE_WINSOCK
-
-#ifdef _WIN32_WCE
- {
- wchar_t wbuf[256];
- wbuf[0] = L'\0';
-
- FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, err,
- LANG_NEUTRAL, wbuf, sizeof(wbuf)/sizeof(wchar_t), NULL);
- wcstombs(buf, wbuf, max);
- }
-#elif defined(CURL_WINRT)
- {
- wchar_t wbuf[256];
- wbuf[0] = L'\0';
-
- FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, err,
- LANG_NEUTRAL, wbuf, sizeof(wbuf) / sizeof(wchar_t), NULL);
- wcstombs(buf, wbuf, max);
- }
-#else
- /* 'sys_nerr' is the maximum errno number, it is not widely portable */
- if(err >= 0 && err < sys_nerr)
- strncpy(buf, strerror(err), max);
- else {
- if(!get_winsock_error(err, buf, max) &&
- !FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, err,
- LANG_NEUTRAL, buf, (DWORD)max, NULL))
- snprintf(buf, max, "Unknown error %d (%#x)", err, err);
- }
-#endif
-
-#else /* not USE_WINSOCK coming up */
-
-#if defined(HAVE_STRERROR_R) && defined(HAVE_POSIX_STRERROR_R)
- /*
- * The POSIX-style strerror_r() may set errno to ERANGE if insufficient
- * storage is supplied via 'strerrbuf' and 'buflen' to hold the generated
- * message string, or EINVAL if 'errnum' is not a valid error number.
- */
- if(0 != strerror_r(err, buf, max)) {
- if('\0' == buf[0])
- snprintf(buf, max, "Unknown error %d", err);
- }
-#elif defined(HAVE_STRERROR_R) && defined(HAVE_GLIBC_STRERROR_R)
- /*
- * The glibc-style strerror_r() only *might* use the buffer we pass to
- * the function, but it always returns the error message as a pointer,
- * so we must copy that string unconditionally (if non-NULL).
- */
- {
- char buffer[256];
- char *msg = strerror_r(err, buffer, sizeof(buffer));
- if(msg)
- strncpy(buf, msg, max);
- else
- snprintf(buf, max, "Unknown error %d", err);
- }
-#elif defined(HAVE_STRERROR_R) && defined(HAVE_VXWORKS_STRERROR_R)
- /*
- * The vxworks-style strerror_r() does use the buffer we pass to the function.
- * The buffer size should be at least NAME_MAX (256)
- */
- {
- char buffer[256];
- if(OK == strerror_r(err, buffer))
- strncpy(buf, buffer, max);
- else
- snprintf(buf, max, "Unknown error %d", err);
- }
-#else
- {
- char *msg = strerror(err);
- if(msg)
- strncpy(buf, msg, max);
- else
- snprintf(buf, max, "Unknown error %d", err);
- }
-#endif
-
-#endif /* end of ! USE_WINSOCK */
-
- buf[max] = '\0'; /* make sure the string is zero terminated */
-
- /* strip trailing '\r\n' or '\n'. */
- if((p = strrchr(buf, '\n')) != NULL && (p - buf) >= 2)
- *p = '\0';
- if((p = strrchr(buf, '\r')) != NULL && (p - buf) >= 1)
- *p = '\0';
-
- if(old_errno != ERRNO)
- SET_ERRNO(old_errno);
-
- return buf;
-}
-
-#ifdef USE_LIBIDN
-/*
- * Return error-string for libidn status as returned from idna_to_ascii_lz().
- */
-CURL_STATIC const char *Curl_idn_strerror (struct connectdata *conn, int err)
-{
-#ifdef HAVE_IDNA_STRERROR
- (void)conn;
- return idna_strerror((Idna_rc) err);
-#else
- const char *str;
- char *buf;
- size_t max;
-
- DEBUGASSERT(conn);
-
- buf = conn->syserr_buf;
- max = sizeof(conn->syserr_buf)-1;
- *buf = '\0';
-
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
- switch ((Idna_rc)err) {
- case IDNA_SUCCESS:
- str = "No error";
- break;
- case IDNA_STRINGPREP_ERROR:
- str = "Error in string preparation";
- break;
- case IDNA_PUNYCODE_ERROR:
- str = "Error in Punycode operation";
- break;
- case IDNA_CONTAINS_NON_LDH:
- str = "Illegal ASCII characters";
- break;
- case IDNA_CONTAINS_MINUS:
- str = "Contains minus";
- break;
- case IDNA_INVALID_LENGTH:
- str = "Invalid output length";
- break;
- case IDNA_NO_ACE_PREFIX:
- str = "No ACE prefix (\"xn--\")";
- break;
- case IDNA_ROUNDTRIP_VERIFY_ERROR:
- str = "Round trip verify error";
- break;
- case IDNA_CONTAINS_ACE_PREFIX:
- str = "Already have ACE prefix (\"xn--\")";
- break;
- case IDNA_ICONV_ERROR:
- str = "Locale conversion failed";
- break;
- case IDNA_MALLOC_ERROR:
- str = "Allocation failed";
- break;
- case IDNA_DLOPEN_ERROR:
- str = "dlopen() error";
- break;
- default:
- snprintf(buf, max, "error %d", err);
- str = NULL;
- break;
- }
-#else
- if((Idna_rc)err == IDNA_SUCCESS)
- str = "No error";
- else
- str = "Error";
-#endif
- if(str)
- strncpy(buf, str, max);
- buf[max] = '\0';
- return (buf);
-#endif
-}
-#endif /* USE_LIBIDN */
-
-#ifdef USE_WINDOWS_SSPI
-CURL_STATIC const char *Curl_sspi_strerror (struct connectdata *conn, int err)
-{
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
- char txtbuf[80];
- char msgbuf[sizeof(conn->syserr_buf)];
- char *p, *str, *msg = NULL;
- bool msg_formatted = FALSE;
- int old_errno;
-#endif
- const char *txt;
- char *outbuf;
- size_t outmax;
-
- DEBUGASSERT(conn);
-
- outbuf = conn->syserr_buf;
- outmax = sizeof(conn->syserr_buf)-1;
- *outbuf = '\0';
-
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
-
- old_errno = ERRNO;
-
- switch (err) {
- case SEC_E_OK:
- txt = "No error";
- break;
- case SEC_E_ALGORITHM_MISMATCH:
- txt = "SEC_E_ALGORITHM_MISMATCH";
- break;
- case SEC_E_BAD_BINDINGS:
- txt = "SEC_E_BAD_BINDINGS";
- break;
- case SEC_E_BAD_PKGID:
- txt = "SEC_E_BAD_PKGID";
- break;
- case SEC_E_BUFFER_TOO_SMALL:
- txt = "SEC_E_BUFFER_TOO_SMALL";
- break;
- case SEC_E_CANNOT_INSTALL:
- txt = "SEC_E_CANNOT_INSTALL";
- break;
- case SEC_E_CANNOT_PACK:
- txt = "SEC_E_CANNOT_PACK";
- break;
- case SEC_E_CERT_EXPIRED:
- txt = "SEC_E_CERT_EXPIRED";
- break;
- case SEC_E_CERT_UNKNOWN:
- txt = "SEC_E_CERT_UNKNOWN";
- break;
- case SEC_E_CERT_WRONG_USAGE:
- txt = "SEC_E_CERT_WRONG_USAGE";
- break;
- case SEC_E_CONTEXT_EXPIRED:
- txt = "SEC_E_CONTEXT_EXPIRED";
- break;
- case SEC_E_CROSSREALM_DELEGATION_FAILURE:
- txt = "SEC_E_CROSSREALM_DELEGATION_FAILURE";
- break;
- case SEC_E_CRYPTO_SYSTEM_INVALID:
- txt = "SEC_E_CRYPTO_SYSTEM_INVALID";
- break;
- case SEC_E_DECRYPT_FAILURE:
- txt = "SEC_E_DECRYPT_FAILURE";
- break;
- case SEC_E_DELEGATION_POLICY:
- txt = "SEC_E_DELEGATION_POLICY";
- break;
- case SEC_E_DELEGATION_REQUIRED:
- txt = "SEC_E_DELEGATION_REQUIRED";
- break;
- case SEC_E_DOWNGRADE_DETECTED:
- txt = "SEC_E_DOWNGRADE_DETECTED";
- break;
- case SEC_E_ENCRYPT_FAILURE:
- txt = "SEC_E_ENCRYPT_FAILURE";
- break;
- case SEC_E_ILLEGAL_MESSAGE:
- txt = "SEC_E_ILLEGAL_MESSAGE";
- break;
- case SEC_E_INCOMPLETE_CREDENTIALS:
- txt = "SEC_E_INCOMPLETE_CREDENTIALS";
- break;
- case SEC_E_INCOMPLETE_MESSAGE:
- txt = "SEC_E_INCOMPLETE_MESSAGE";
- break;
- case SEC_E_INSUFFICIENT_MEMORY:
- txt = "SEC_E_INSUFFICIENT_MEMORY";
- break;
- case SEC_E_INTERNAL_ERROR:
- txt = "SEC_E_INTERNAL_ERROR";
- break;
- case SEC_E_INVALID_HANDLE:
- txt = "SEC_E_INVALID_HANDLE";
- break;
- case SEC_E_INVALID_PARAMETER:
- txt = "SEC_E_INVALID_PARAMETER";
- break;
- case SEC_E_INVALID_TOKEN:
- txt = "SEC_E_INVALID_TOKEN";
- break;
- case SEC_E_ISSUING_CA_UNTRUSTED:
- txt = "SEC_E_ISSUING_CA_UNTRUSTED";
- break;
- case SEC_E_ISSUING_CA_UNTRUSTED_KDC:
- txt = "SEC_E_ISSUING_CA_UNTRUSTED_KDC";
- break;
- case SEC_E_KDC_CERT_EXPIRED:
- txt = "SEC_E_KDC_CERT_EXPIRED";
- break;
- case SEC_E_KDC_CERT_REVOKED:
- txt = "SEC_E_KDC_CERT_REVOKED";
- break;
- case SEC_E_KDC_INVALID_REQUEST:
- txt = "SEC_E_KDC_INVALID_REQUEST";
- break;
- case SEC_E_KDC_UNABLE_TO_REFER:
- txt = "SEC_E_KDC_UNABLE_TO_REFER";
- break;
- case SEC_E_KDC_UNKNOWN_ETYPE:
- txt = "SEC_E_KDC_UNKNOWN_ETYPE";
- break;
- case SEC_E_LOGON_DENIED:
- txt = "SEC_E_LOGON_DENIED";
- break;
- case SEC_E_MAX_REFERRALS_EXCEEDED:
- txt = "SEC_E_MAX_REFERRALS_EXCEEDED";
- break;
- case SEC_E_MESSAGE_ALTERED:
- txt = "SEC_E_MESSAGE_ALTERED";
- break;
- case SEC_E_MULTIPLE_ACCOUNTS:
- txt = "SEC_E_MULTIPLE_ACCOUNTS";
- break;
- case SEC_E_MUST_BE_KDC:
- txt = "SEC_E_MUST_BE_KDC";
- break;
- case SEC_E_NOT_OWNER:
- txt = "SEC_E_NOT_OWNER";
- break;
- case SEC_E_NO_AUTHENTICATING_AUTHORITY:
- txt = "SEC_E_NO_AUTHENTICATING_AUTHORITY";
- break;
- case SEC_E_NO_CREDENTIALS:
- txt = "SEC_E_NO_CREDENTIALS";
- break;
- case SEC_E_NO_IMPERSONATION:
- txt = "SEC_E_NO_IMPERSONATION";
- break;
- case SEC_E_NO_IP_ADDRESSES:
- txt = "SEC_E_NO_IP_ADDRESSES";
- break;
- case SEC_E_NO_KERB_KEY:
- txt = "SEC_E_NO_KERB_KEY";
- break;
- case SEC_E_NO_PA_DATA:
- txt = "SEC_E_NO_PA_DATA";
- break;
- case SEC_E_NO_S4U_PROT_SUPPORT:
- txt = "SEC_E_NO_S4U_PROT_SUPPORT";
- break;
- case SEC_E_NO_TGT_REPLY:
- txt = "SEC_E_NO_TGT_REPLY";
- break;
- case SEC_E_OUT_OF_SEQUENCE:
- txt = "SEC_E_OUT_OF_SEQUENCE";
- break;
- case SEC_E_PKINIT_CLIENT_FAILURE:
- txt = "SEC_E_PKINIT_CLIENT_FAILURE";
- break;
- case SEC_E_PKINIT_NAME_MISMATCH:
- txt = "SEC_E_PKINIT_NAME_MISMATCH";
- break;
- case SEC_E_POLICY_NLTM_ONLY:
- txt = "SEC_E_POLICY_NLTM_ONLY";
- break;
- case SEC_E_QOP_NOT_SUPPORTED:
- txt = "SEC_E_QOP_NOT_SUPPORTED";
- break;
- case SEC_E_REVOCATION_OFFLINE_C:
- txt = "SEC_E_REVOCATION_OFFLINE_C";
- break;
- case SEC_E_REVOCATION_OFFLINE_KDC:
- txt = "SEC_E_REVOCATION_OFFLINE_KDC";
- break;
- case SEC_E_SECPKG_NOT_FOUND:
- txt = "SEC_E_SECPKG_NOT_FOUND";
- break;
- case SEC_E_SECURITY_QOS_FAILED:
- txt = "SEC_E_SECURITY_QOS_FAILED";
- break;
- case SEC_E_SHUTDOWN_IN_PROGRESS:
- txt = "SEC_E_SHUTDOWN_IN_PROGRESS";
- break;
- case SEC_E_SMARTCARD_CERT_EXPIRED:
- txt = "SEC_E_SMARTCARD_CERT_EXPIRED";
- break;
- case SEC_E_SMARTCARD_CERT_REVOKED:
- txt = "SEC_E_SMARTCARD_CERT_REVOKED";
- break;
- case SEC_E_SMARTCARD_LOGON_REQUIRED:
- txt = "SEC_E_SMARTCARD_LOGON_REQUIRED";
- break;
- case SEC_E_STRONG_CRYPTO_NOT_SUPPORTED:
- txt = "SEC_E_STRONG_CRYPTO_NOT_SUPPORTED";
- break;
- case SEC_E_TARGET_UNKNOWN:
- txt = "SEC_E_TARGET_UNKNOWN";
- break;
- case SEC_E_TIME_SKEW:
- txt = "SEC_E_TIME_SKEW";
- break;
- case SEC_E_TOO_MANY_PRINCIPALS:
- txt = "SEC_E_TOO_MANY_PRINCIPALS";
- break;
- case SEC_E_UNFINISHED_CONTEXT_DELETED:
- txt = "SEC_E_UNFINISHED_CONTEXT_DELETED";
- break;
- case SEC_E_UNKNOWN_CREDENTIALS:
- txt = "SEC_E_UNKNOWN_CREDENTIALS";
- break;
- case SEC_E_UNSUPPORTED_FUNCTION:
- txt = "SEC_E_UNSUPPORTED_FUNCTION";
- break;
- case SEC_E_UNSUPPORTED_PREAUTH:
- txt = "SEC_E_UNSUPPORTED_PREAUTH";
- break;
- case SEC_E_UNTRUSTED_ROOT:
- txt = "SEC_E_UNTRUSTED_ROOT";
- break;
- case SEC_E_WRONG_CREDENTIAL_HANDLE:
- txt = "SEC_E_WRONG_CREDENTIAL_HANDLE";
- break;
- case SEC_E_WRONG_PRINCIPAL:
- txt = "SEC_E_WRONG_PRINCIPAL";
- break;
- case SEC_I_COMPLETE_AND_CONTINUE:
- txt = "SEC_I_COMPLETE_AND_CONTINUE";
- break;
- case SEC_I_COMPLETE_NEEDED:
- txt = "SEC_I_COMPLETE_NEEDED";
- break;
- case SEC_I_CONTEXT_EXPIRED:
- txt = "SEC_I_CONTEXT_EXPIRED";
- break;
- case SEC_I_CONTINUE_NEEDED:
- txt = "SEC_I_CONTINUE_NEEDED";
- break;
- case SEC_I_INCOMPLETE_CREDENTIALS:
- txt = "SEC_I_INCOMPLETE_CREDENTIALS";
- break;
- case SEC_I_LOCAL_LOGON:
- txt = "SEC_I_LOCAL_LOGON";
- break;
- case SEC_I_NO_LSA_CONTEXT:
- txt = "SEC_I_NO_LSA_CONTEXT";
- break;
- case SEC_I_RENEGOTIATE:
- txt = "SEC_I_RENEGOTIATE";
- break;
- case SEC_I_SIGNATURE_NEEDED:
- txt = "SEC_I_SIGNATURE_NEEDED";
- break;
- default:
- txt = "Unknown error";
- }
-
- if(err == SEC_E_OK)
- strncpy(outbuf, txt, outmax);
- else {
- str = txtbuf;
- snprintf(txtbuf, sizeof(txtbuf), "%s (0x%04X%04X)",
- txt, (err >> 16) & 0xffff, err & 0xffff);
- txtbuf[sizeof(txtbuf)-1] = '\0';
-
-#ifdef _WIN32_WCE
- {
- wchar_t wbuf[256];
- wbuf[0] = L'\0';
-
- if(FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL, err, LANG_NEUTRAL,
- wbuf, sizeof(wbuf)/sizeof(wchar_t), NULL)) {
- wcstombs(msgbuf, wbuf, sizeof(msgbuf)-1);
- msg_formatted = TRUE;
- }
- }
-#else
- if(FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL, err, LANG_NEUTRAL,
- msgbuf, sizeof(msgbuf)-1, NULL)) {
- msg_formatted = TRUE;
- }
-#endif
- if(msg_formatted) {
- msgbuf[sizeof(msgbuf)-1] = '\0';
- /* strip trailing '\r\n' or '\n' */
- if((p = strrchr(msgbuf, '\n')) != NULL && (p - msgbuf) >= 2)
- *p = '\0';
- if((p = strrchr(msgbuf, '\r')) != NULL && (p - msgbuf) >= 1)
- *p = '\0';
- msg = msgbuf;
- }
- if(msg)
- snprintf(outbuf, outmax, "%s - %s", str, msg);
- else
- strncpy(outbuf, str, outmax);
- }
-
- if(old_errno != ERRNO)
- SET_ERRNO(old_errno);
-
-#else
-
- if(err == SEC_E_OK)
- txt = "No error";
- else
- txt = "Error";
-
- strncpy(outbuf, txt, outmax);
-
-#endif
-
- outbuf[outmax] = '\0';
-
- return outbuf;
-}
-#endif /* USE_WINDOWS_SSPI */
|