| #ifndef HEADER_CURL_SASL_H |
| #define HEADER_CURL_SASL_H |
| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 2012 - 2013, 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 "pingpong.h" |
| |
| /* Authentication mechanism values */ |
| #define SASL_AUTH_NONE 0 |
| #define SASL_AUTH_ANY ~0U |
| |
| /* Authentication mechanism flags */ |
| #define SASL_MECH_LOGIN (1 << 0) |
| #define SASL_MECH_PLAIN (1 << 1) |
| #define SASL_MECH_CRAM_MD5 (1 << 2) |
| #define SASL_MECH_DIGEST_MD5 (1 << 3) |
| #define SASL_MECH_GSSAPI (1 << 4) |
| #define SASL_MECH_EXTERNAL (1 << 5) |
| #define SASL_MECH_NTLM (1 << 6) |
| #define SASL_MECH_XOAUTH2 (1 << 7) |
| |
| /* Authentication mechanism strings */ |
| #define SASL_MECH_STRING_LOGIN "LOGIN" |
| #define SASL_MECH_STRING_PLAIN "PLAIN" |
| #define SASL_MECH_STRING_CRAM_MD5 "CRAM-MD5" |
| #define SASL_MECH_STRING_DIGEST_MD5 "DIGEST-MD5" |
| #define SASL_MECH_STRING_GSSAPI "GSSAPI" |
| #define SASL_MECH_STRING_EXTERNAL "EXTERNAL" |
| #define SASL_MECH_STRING_NTLM "NTLM" |
| #define SASL_MECH_STRING_XOAUTH2 "XOAUTH2" |
| |
| /* This is used to test whether the line starts with the given mechanism */ |
| #define sasl_mech_equal(line, wordlen, mech) \ |
| (wordlen == (sizeof(mech) - 1) / sizeof(char) && \ |
| !memcmp(line, mech, wordlen)) |
| |
| /* This is used to generate a base64 encoded PLAIN authentication message */ |
| CURLcode Curl_sasl_create_plain_message(struct SessionHandle *data, |
| const char *userp, |
| const char *passwdp, |
| char **outptr, size_t *outlen); |
| |
| /* This is used to generate a base64 encoded LOGIN authentication message |
| containing either the user name or password details */ |
| CURLcode Curl_sasl_create_login_message(struct SessionHandle *data, |
| const char *valuep, char **outptr, |
| size_t *outlen); |
| |
| #ifndef CURL_DISABLE_CRYPTO_AUTH |
| /* This is used to decode a base64 encoded CRAM-MD5 challange message */ |
| CURLcode Curl_sasl_decode_cram_md5_message(const char *chlg64, char **outptr, |
| size_t *outlen); |
| |
| /* This is used to generate a base64 encoded CRAM-MD5 response message */ |
| CURLcode Curl_sasl_create_cram_md5_message(struct SessionHandle *data, |
| const char *chlg, |
| const char *user, |
| const char *passwdp, |
| char **outptr, size_t *outlen); |
| |
| /* This is used to decode a base64 encoded DIGEST-MD5 challange message */ |
| CURLcode Curl_sasl_decode_digest_md5_message(const char *chlg64, |
| char *nonce, size_t nlen, |
| char *realm, size_t rlen, |
| char *alg, size_t alen); |
| |
| /* This is used to generate a base64 encoded DIGEST-MD5 response message */ |
| CURLcode Curl_sasl_create_digest_md5_message(struct SessionHandle *data, |
| const char *nonce, |
| const char *realm, |
| const char *user, |
| const char *passwdp, |
| const char *service, |
| char **outptr, size_t *outlen); |
| #endif |
| |
| #ifdef USE_NTLM |
| /* This is used to generate a base64 encoded NTLM type-1 message */ |
| CURLcode Curl_sasl_create_ntlm_type1_message(const char *userp, |
| const char *passwdp, |
| struct ntlmdata *ntlm, |
| char **outptr, |
| size_t *outlen); |
| |
| /* This is used to decode a base64 encoded NTLM type-2 message */ |
| CURLcode Curl_sasl_decode_ntlm_type2_message(struct SessionHandle *data, |
| const char *type2msg, |
| struct ntlmdata *ntlm); |
| |
| /* This is used to generate a base64 encoded NTLM type-3 message */ |
| CURLcode Curl_sasl_create_ntlm_type3_message(struct SessionHandle *data, |
| const char *userp, |
| const char *passwdp, |
| struct ntlmdata *ntlm, |
| char **outptr, size_t *outlen); |
| |
| #endif /* USE_NTLM */ |
| |
| /* This is used to generate a base64 encoded XOAUTH2 authentication message |
| containing the user name and bearer token */ |
| CURLcode Curl_sasl_create_xoauth2_message(struct SessionHandle *data, |
| const char *user, |
| const char *bearer, |
| char **outptr, size_t *outlen); |
| |
| /* This is used to cleanup any libraries or curl modules used by the sasl |
| functions */ |
| void Curl_sasl_cleanup(struct connectdata *conn, unsigned int authused); |
| |
| #endif /* HEADER_CURL_SASL_H */ |