Searched refs:xcbc (Results 1 – 7 of 7) sorted by relevance
/optee_os/core/lib/libtomcrypt/src/mac/xcbc/ |
A D | xcbc_done.c | 28 LTC_ARGCHK(xcbc != NULL); in xcbc_done() 36 if ((xcbc->blocksize > cipher_descriptor[xcbc->cipher]->block_length) || (xcbc->blocksize < 0) || in xcbc_done() 37 (xcbc->buflen > xcbc->blocksize) || (xcbc->buflen < 0)) { in xcbc_done() 42 if (xcbc->buflen == xcbc->blocksize) { in xcbc_done() 45 xcbc->IV[x] ^= xcbc->K[1][x]; in xcbc_done() 48 xcbc->IV[xcbc->buflen] ^= 0x80; in xcbc_done() 51 xcbc->IV[x] ^= xcbc->K[2][x]; in xcbc_done() 56 cipher_descriptor[xcbc->cipher]->ecb_encrypt(xcbc->IV, xcbc->IV, &xcbc->key); in xcbc_done() 57 cipher_descriptor[xcbc->cipher]->done(&xcbc->key); in xcbc_done() 61 out[x] = xcbc->IV[x]; in xcbc_done() [all …]
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A D | xcbc_process.c | 32 LTC_ARGCHK(xcbc != NULL); in xcbc_process() 40 if ((xcbc->blocksize > cipher_descriptor[xcbc->cipher]->block_length) || (xcbc->blocksize < 0) || in xcbc_process() 41 (xcbc->buflen > xcbc->blocksize) || (xcbc->buflen < 0)) { in xcbc_process() 46 if (xcbc->buflen == 0) { in xcbc_process() 51 cipher_descriptor[xcbc->cipher]->ecb_encrypt(xcbc->IV, xcbc->IV, &xcbc->key); in xcbc_process() 52 in += xcbc->blocksize; in xcbc_process() 53 inlen -= xcbc->blocksize; in xcbc_process() 59 if (xcbc->buflen == xcbc->blocksize) { in xcbc_process() 60 cipher_descriptor[xcbc->cipher]->ecb_encrypt(xcbc->IV, xcbc->IV, &xcbc->key); in xcbc_process() 61 xcbc->buflen = 0; in xcbc_process() [all …]
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A D | xcbc_init.c | 26 int xcbc_init(xcbc_state *xcbc, int cipher, const unsigned char *key, unsigned long keylen) in xcbc_init() argument 32 LTC_ARGCHK(xcbc != NULL); in xcbc_init() 57 XMEMCPY(xcbc->K[0], key, k1); in xcbc_init() 58 XMEMCPY(xcbc->K[1], key+k1, cipher_descriptor[cipher]->block_length); in xcbc_init() 77 xcbc->K[y][x] = y + 1; in xcbc_init() 79 cipher_descriptor[cipher]->ecb_encrypt(xcbc->K[y], xcbc->K[y], skey); in xcbc_init() 84 err = cipher_descriptor[cipher]->setup(xcbc->K[0], k1, 0, &xcbc->key); in xcbc_init() 87 zeromem(xcbc->IV, cipher_descriptor[cipher]->block_length); in xcbc_init() 88 xcbc->blocksize = cipher_descriptor[cipher]->block_length; in xcbc_init() 89 xcbc->cipher = cipher; in xcbc_init() [all …]
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A D | xcbc_memory.c | 34 xcbc_state *xcbc; in xcbc_memory() local 47 xcbc = XCALLOC(1, sizeof(*xcbc)); in xcbc_memory() 48 if (xcbc == NULL) { in xcbc_memory() 52 if ((err = xcbc_init(xcbc, cipher, key, keylen)) != CRYPT_OK) { in xcbc_memory() 56 if ((err = xcbc_process(xcbc, in, inlen)) != CRYPT_OK) { in xcbc_memory() 60 err = xcbc_done(xcbc, out, outlen); in xcbc_memory() 62 XFREE(xcbc); in xcbc_memory()
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A D | xcbc_memory_multi.c | 38 xcbc_state *xcbc; in xcbc_memory_multi() local 49 xcbc = XMALLOC(sizeof(xcbc_state)); in xcbc_memory_multi() 50 if (xcbc == NULL) { in xcbc_memory_multi() 55 if ((err = xcbc_init(xcbc, cipher, key, keylen)) != CRYPT_OK) { in xcbc_memory_multi() 63 if ((err = xcbc_process(xcbc, curptr, curlen)) != CRYPT_OK) { in xcbc_memory_multi() 73 if ((err = xcbc_done(xcbc, out, outlen)) != CRYPT_OK) { in xcbc_memory_multi() 78 zeromem(xcbc, sizeof(xcbc_state)); in xcbc_memory_multi() 80 XFREE(xcbc); in xcbc_memory_multi()
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A D | xcbc_file.c | 45 xcbc_state xcbc; in xcbc_file() 58 if ((err = xcbc_init(&xcbc, cipher, key, keylen)) != CRYPT_OK) { in xcbc_file() 70 if ((err = xcbc_process(&xcbc, buf, (unsigned long)x)) != CRYPT_OK) { in xcbc_file() 81 err = xcbc_done(&xcbc, out, outlen); in xcbc_file() 87 zeromem(&xcbc, sizeof(xcbc_state)); in xcbc_file()
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/optee_os/core/lib/libtomcrypt/src/headers/ |
A D | tomcrypt_mac.h | 187 int xcbc_init(xcbc_state *xcbc, int cipher, const unsigned char *key, unsigned long keylen); 188 int xcbc_process(xcbc_state *xcbc, const unsigned char *in, unsigned long inlen); 189 int xcbc_done(xcbc_state *xcbc, unsigned char *out, unsigned long *outlen);
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