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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/aom/common/md5_utils.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/aom/common/md5_utils.h')
-rw-r--r-- | third_party/aom/common/md5_utils.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/third_party/aom/common/md5_utils.h b/third_party/aom/common/md5_utils.h new file mode 100644 index 0000000000..144fa3ad28 --- /dev/null +++ b/third_party/aom/common/md5_utils.h @@ -0,0 +1,49 @@ +/* + * 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 + * - Ian Jackson <ian@chiark.greenend.org.uk>. + * Still in the public domain. + */ + +#ifndef AOM_COMMON_MD5_UTILS_H_ +#define AOM_COMMON_MD5_UTILS_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#define md5byte unsigned char +#define UWORD32 unsigned int + +typedef struct MD5Context MD5Context; +struct MD5Context { + UWORD32 buf[4]; + UWORD32 bytes[2]; + UWORD32 in[16]; +}; + +void MD5Init(struct MD5Context *context); +void MD5Update(struct MD5Context *context, md5byte const *buf, unsigned len); +void MD5Final(unsigned char digest[16], struct MD5Context *context); +void MD5Transform(UWORD32 buf[4], UWORD32 const in[16]); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // AOM_COMMON_MD5_UTILS_H_ |