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author | Kenny Root <kenny@the-b.org> | 2009-11-08 12:46:32 -0600 |
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committer | Kenny Root <kenny@the-b.org> | 2009-11-08 15:54:47 -0600 |
commit | c74663799493f2b1e6123c18def94295d0afab7b (patch) | |
tree | 12f11c29cee8175272ca596f233ff819d5b71618 /libFLAC/include/private/md5.h | |
download | external_flac-c74663799493f2b1e6123c18def94295d0afab7b.zip external_flac-c74663799493f2b1e6123c18def94295d0afab7b.tar.gz external_flac-c74663799493f2b1e6123c18def94295d0afab7b.tar.bz2 |
libFLAC 1.2.1
Diffstat (limited to 'libFLAC/include/private/md5.h')
-rw-r--r-- | libFLAC/include/private/md5.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libFLAC/include/private/md5.h b/libFLAC/include/private/md5.h new file mode 100644 index 0000000..e5f675a --- /dev/null +++ b/libFLAC/include/private/md5.h @@ -0,0 +1,44 @@ +#ifndef FLAC__PRIVATE__MD5_H +#define FLAC__PRIVATE__MD5_H + +/* + * This is the header file for the MD5 message-digest algorithm. + * The algorithm is due to Ron Rivest. This code was + * written by Colin Plumb in 1993, no copyright is claimed. + * This code is in the public domain; do with it what you wish. + * + * Equivalent code is available from RSA Data Security, Inc. + * This code has been tested against that, and is equivalent, + * except that you don't need to include two pages of legalese + * with every copy. + * + * To compute the message digest of a chunk of bytes, declare an + * MD5Context structure, pass it to MD5Init, call MD5Update as + * needed on buffers full of bytes, and then call MD5Final, which + * will fill a supplied 16-byte array with the digest. + * + * Changed so as no longer to depend on Colin Plumb's `usual.h' + * header definitions; now uses stuff from dpkg's config.h + * - Ian Jackson <ijackson@nyx.cs.du.edu>. + * Still in the public domain. + * + * Josh Coalson: made some changes to integrate with libFLAC. + * Still in the public domain, with no warranty. + */ + +#include "FLAC/ordinals.h" + +typedef struct { + FLAC__uint32 in[16]; + FLAC__uint32 buf[4]; + FLAC__uint32 bytes[2]; + FLAC__byte *internal_buf; + size_t capacity; +} FLAC__MD5Context; + +void FLAC__MD5Init(FLAC__MD5Context *context); +void FLAC__MD5Final(FLAC__byte digest[16], FLAC__MD5Context *context); + +FLAC__bool FLAC__MD5Accumulate(FLAC__MD5Context *ctx, const FLAC__int32 * const signal[], unsigned channels, unsigned samples, unsigned bytes_per_sample); + +#endif |