2 * This code implements the MD5 message-digest algorithm.
3 * The algorithm is due to Ron Rivest. This code was
4 * written by Colin Plumb in 1993, no copyright is claimed.
5 * This code is in the public domain; do with it what you wish.
7 * Equivalent code is available from RSA Data Security, Inc.
8 * This code has been tested against that, and is equivalent,
9 * except that you don't need to include two pages of legalese
12 * To compute the message digest of a chunk of bytes, declare an
13 * MD5Context structure, pass it to MD5Init, call MD5Update as
14 * needed on buffers full of bytes, and then call MD5Final, which
15 * will fill a supplied 16-byte array with the digest.
23 #include <sys/types.h>
25 #define MD5_HASHBYTES 16
27 typedef struct MD5Context {
33 extern void media_svc_MD5Init(MD5_CTX *context);
34 extern void media_svc_MD5Update(MD5_CTX *context, unsigned char const *buf, unsigned len);
35 extern void media_svc_MD5Final(unsigned char digest[MD5_HASHBYTES], MD5_CTX *context);
37 extern void MD5Transform(uint32_t buf[4], uint32_t const in[16]);