1 files changed, 79 insertions, 0 deletions
diff --git a/ffmpeg1/libavformat/httpauth.h b/ffmpeg1/libavformat/httpauth.h
new file mode 100644
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+++ b/ffmpeg1/libavformat/httpauth.h
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+/*
+ * 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
+ */
+
+#ifndef AVFORMAT_HTTPAUTH_H
+#define AVFORMAT_HTTPAUTH_H
+
+/**
+ * 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.
+     */
+    HTTPAuthType auth_type;
+    /**
+     * Authentication realm
+     */
+    char realm[200];
+    /**
+     * The parameters specifiec 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);
+
+#endif /* AVFORMAT_HTTPAUTH_H */