diff options
Diffstat (limited to 'libavutil/rc4.c')
-rw-r--r-- | libavutil/rc4.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/libavutil/rc4.c b/libavutil/rc4.c index 36b0de9f53..ffcb112142 100644 --- a/libavutil/rc4.c +++ b/libavutil/rc4.c @@ -4,20 +4,20 @@ * * loosely based on LibTomCrypt by Tom St Denis * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "avutil.h" @@ -25,13 +25,6 @@ #include "mem.h" #include "rc4.h" -#if !FF_API_CRYPTO_CONTEXT -struct AVRC4 { - uint8_t state[256]; - int x, y; -}; -#endif - AVRC4 *av_rc4_alloc(void) { return av_mallocz(sizeof(struct AVRC4)); @@ -43,7 +36,7 @@ int av_rc4_init(AVRC4 *r, const uint8_t *key, int key_bits, int decrypt) { uint8_t *state = r->state; int keylen = key_bits >> 3; if (key_bits & 7) - return -1; + return AVERROR(EINVAL); for (i = 0; i < 256; i++) state[i] = i; y = 0; |