| /* | |
| * HTTP authentication | |
| * Copyright (c) 2010 Martin Storsjo | |
| * | |
| * This file is part of FFmpeg. | |
| * | |
| * FFmpeg is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU Lesser General Public | |
| * License as published by the Free Software Foundation; either | |
| * version 2.1 of the License, or (at your option) any later version. | |
| * | |
| * FFmpeg is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| * Lesser General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU Lesser General Public | |
| * License along with FFmpeg; if not, write to the Free Software | |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| */ | |
| /** | |
| * Authentication types, ordered from weakest to strongest. | |
| */ | |
| typedef enum HTTPAuthType { | |
| HTTP_AUTH_NONE = 0, /**< No authentication specified */ | |
| HTTP_AUTH_BASIC, /**< HTTP 1.0 Basic auth from RFC 1945 | |
| * (also in RFC 2617) */ | |
| HTTP_AUTH_DIGEST, /**< HTTP 1.1 Digest auth from RFC 2617 */ | |
| } HTTPAuthType; | |
| typedef struct DigestParams { | |
| char nonce[300]; /**< Server specified nonce */ | |
| char algorithm[10]; /**< Server specified digest algorithm */ | |
| char qop[30]; /**< Quality of protection, containing the one | |
| * that we've chosen to use, from the | |
| * alternatives that the server offered. */ | |
| char opaque[300]; /**< A server-specified string that should be | |
| * included in authentication responses, not | |
| * included in the actual digest calculation. */ | |
| char stale[10]; /**< The server indicated that the auth was ok, | |
| * but needs to be redone with a new, non-stale | |
| * nonce. */ | |
| int nc; /**< Nonce count, the number of earlier replies | |
| * where this particular nonce has been used. */ | |
| } DigestParams; | |
| /** | |
| * HTTP Authentication state structure. Must be zero-initialized | |
| * before used with the functions below. | |
| */ | |
| typedef struct HTTPAuthState { | |
| /** | |
| * The currently chosen auth type. | |
| */ | |
| int auth_type; | |
| /** | |
| * Authentication realm | |
| */ | |
| char realm[200]; | |
| /** | |
| * The parameters specific to digest authentication. | |
| */ | |
| DigestParams digest_params; | |
| /** | |
| * Auth ok, but needs to be resent with a new nonce. | |
| */ | |
| int stale; | |
| } HTTPAuthState; | |
| void ff_http_auth_handle_header(HTTPAuthState *state, const char *key, | |
| const char *value); | |
| char *ff_http_auth_create_response(HTTPAuthState *state, const char *auth, | |
| const char *path, const char *method); | |