69 static int _sha256_compress(hash_state * md, unsigned char *buf)  in _sha256_compress()  argument
71 static int  sha256_compress(hash_state * md, unsigned char *buf)  in _sha256_compress()
82         S[i] = md->sha256.state[i];  in _sha256_compress()
186         md->sha256.state[i] = md->sha256.state[i] + S[i];  in _sha256_compress()
192 static int sha256_compress(hash_state * md, unsigned char *buf)  in sha256_compress()  argument
195     err = _sha256_compress(md, buf);  in sha256_compress()
206 int sha256_init(hash_state * md)  in sha256_init()  argument
208     LTC_ARGCHK(md != NULL);  in sha256_init()
210     md->sha256.curlen = 0;  in sha256_init()
211     md->sha256.length = 0;  in sha256_init()
212     md->sha256.state[0] = 0x6A09E667UL;  in sha256_init()
213     md->sha256.state[1] = 0xBB67AE85UL;  in sha256_init()
214     md->sha256.state[2] = 0x3C6EF372UL;  in sha256_init()
215     md->sha256.state[3] = 0xA54FF53AUL;  in sha256_init()
216     md->sha256.state[4] = 0x510E527FUL;  in sha256_init()
217     md->sha256.state[5] = 0x9B05688CUL;  in sha256_init()
218     md->sha256.state[6] = 0x1F83D9ABUL;  in sha256_init()
219     md->sha256.state[7] = 0x5BE0CD19UL;  in sha256_init()
238 int sha256_done(hash_state * md, unsigned char *out)  in sha256_done()  argument
242     LTC_ARGCHK(md  != NULL);  in sha256_done()
245     if (md->sha256.curlen >= sizeof(md->sha256.buf)) {  in sha256_done()
251     md->sha256.length += md->sha256.curlen * 8;  in sha256_done()
254     md->sha256.buf[md->sha256.curlen++] = (unsigned char)0x80;  in sha256_done()
260     if (md->sha256.curlen > 56) {  in sha256_done()
261         while (md->sha256.curlen < 64) {  in sha256_done()
262             md->sha256.buf[md->sha256.curlen++] = (unsigned char)0;  in sha256_done()
264         sha256_compress(md, md->sha256.buf);  in sha256_done()
265         md->sha256.curlen = 0;  in sha256_done()
269     while (md->sha256.curlen < 56) {  in sha256_done()
270         md->sha256.buf[md->sha256.curlen++] = (unsigned char)0;  in sha256_done()
274     STORE64H(md->sha256.length, md->sha256.buf+56);  in sha256_done()
275     sha256_compress(md, md->sha256.buf);  in sha256_done()
279         STORE32H(md->sha256.state[i], out+(4*i));  in sha256_done()
282     zeromem(md, sizeof(hash_state));  in sha256_done()
316   hash_state md;  in sha256_test()
319       sha256_init(&md);  in sha256_test()
320       sha256_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg));  in sha256_test()
321       sha256_done(&md, tmp);  in sha256_test()