Lines Matching refs:f9
26 int f9_done(f9_state *f9, unsigned char *out, unsigned long *outlen) in f9_done() argument
29 LTC_ARGCHK(f9 != NULL); in f9_done()
33 if ((err = cipher_is_valid(f9->cipher)) != CRYPT_OK) { in f9_done()
37 if ((f9->blocksize > cipher_descriptor[f9->cipher].block_length) || (f9->blocksize < 0) || in f9_done()
38 (f9->buflen > f9->blocksize) || (f9->buflen < 0)) { in f9_done()
42 if (f9->buflen != 0) { in f9_done()
44 cipher_descriptor[f9->cipher].ecb_encrypt(f9->IV, f9->IV, &f9->key); in f9_done()
45 f9->buflen = 0; in f9_done()
46 for (x = 0; x < f9->blocksize; x++) { in f9_done()
47 f9->ACC[x] ^= f9->IV[x]; in f9_done()
52 if ((err = cipher_descriptor[f9->cipher].setup(f9->akey, f9->keylen, 0, &f9->key)) != CRYPT_OK) { in f9_done()
57 cipher_descriptor[f9->cipher].ecb_encrypt(f9->ACC, f9->ACC, &f9->key); in f9_done()
58 cipher_descriptor[f9->cipher].done(&f9->key); in f9_done()
61 for (x = 0; x < f9->blocksize && (unsigned long)x < *outlen; x++) { in f9_done()
62 out[x] = f9->ACC[x]; in f9_done()
67 zeromem(f9, sizeof(*f9)); in f9_done()