diff options
Diffstat (limited to 'lib/vauth')
| -rw-r--r-- | lib/vauth/vauth.c | 106 | ||||
| -rw-r--r-- | lib/vauth/vauth.h | 38 |
2 files changed, 144 insertions, 0 deletions
diff --git a/lib/vauth/vauth.c b/lib/vauth/vauth.c new file mode 100644 index 000000000..38a9c793a --- /dev/null +++ b/lib/vauth/vauth.c @@ -0,0 +1,106 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 2014 - 2015, Steve Holme, <steve_holme@hotmail.com>. + * + * 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" + +#include <curl/curl.h> + +#include "vauth.h" +#include "curl_multibyte.h" +#include "curl_printf.h" + +/* The last #include files should be: */ +#include "curl_memory.h" +#include "memdebug.h" + +/* + * Curl_sasl_build_spn() + * + * This is used to build a SPN string in the format service/instance. + * + * Parameters: + * + * service [in] - The service type such as www, smtp, pop or imap. + * instance [in] - The host name or realm. + * + * Returns a pointer to the newly allocated SPN. + */ +#if !defined(USE_WINDOWS_SSPI) +char *Curl_sasl_build_spn(const char *service, const char *instance) +{ + /* Generate and return our SPN */ + return aprintf("%s/%s", service, instance); +} +#else +TCHAR *Curl_sasl_build_spn(const char *service, const char *instance) +{ + char *utf8_spn = NULL; + TCHAR *tchar_spn = NULL; + + /* Note: We could use DsMakeSPN() or DsClientMakeSpnForTargetServer() rather + than doing this ourselves but the first is only available in Windows XP + and Windows Server 2003 and the latter is only available in Windows 2000 + but not Windows95/98/ME or Windows NT4.0 unless the Active Directory + Client Extensions are installed. As such it is far simpler for us to + formulate the SPN instead. */ + + /* Allocate our UTF8 based SPN */ + utf8_spn = aprintf("%s/%s", service, instance); + if(!utf8_spn) { + return NULL; + } + + /* Allocate our TCHAR based SPN */ + tchar_spn = Curl_convert_UTF8_to_tchar(utf8_spn); + if(!tchar_spn) { + free(utf8_spn); + + return NULL; + } + + /* Release the UTF8 variant when operating with Unicode */ + Curl_unicodefree(utf8_spn); + + /* Return our newly allocated SPN */ + return tchar_spn; +} +#endif /* USE_WINDOWS_SSPI */ + +#if defined(HAVE_GSSAPI) +/* + * Curl_sasl_build_gssapi_spn() + * + * This is used to build a SPN string in the format service@instance. + * + * Parameters: + * + * service [in] - The service type such as www, smtp, pop or imap. + * instance [in] - The host name or realm. + * + * Returns a pointer to the newly allocated SPN. + */ +char *Curl_sasl_build_gssapi_spn(const char *service, const char *instance) +{ + /* Generate and return our SPN */ + return aprintf("%s@%s", service, instance); +} +#endif /* HAVE_GSSAPI */ diff --git a/lib/vauth/vauth.h b/lib/vauth/vauth.h new file mode 100644 index 000000000..d0961e5a7 --- /dev/null +++ b/lib/vauth/vauth.h @@ -0,0 +1,38 @@ +#ifndef HEADER_CURL_VAUTH_H +#define HEADER_CURL_VAUTH_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 2014 - 2015, Steve Holme, <steve_holme@hotmail.com>. + * + * 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/curl.h> + +/* This is used to build a SPN string */ +#if !defined(USE_WINDOWS_SSPI) +char *Curl_sasl_build_spn(const char *service, const char *instance); +#else +TCHAR *Curl_sasl_build_spn(const char *service, const char *instance); +#endif + +#if defined(HAVE_GSSAPI) +char *Curl_sasl_build_gssapi_spn(const char *service, const char *instance); +#endif + +#endif /* HEADER_CURL_VAUTH_H */ |