Searched defs:ofb (Results 1 - 7 of 7) sorted by relevance
/external/dropbear/libtomcrypt/src/modes/ofb/ |
H A D | ofb_done.c | 21 @param ofb The OFB chain to terminate 24 int ofb_done(symmetric_OFB *ofb) argument 27 LTC_ARGCHK(ofb != NULL); 29 if ((err = cipher_is_valid(ofb->cipher)) != CRYPT_OK) { 32 cipher_descriptor[ofb->cipher].done(&ofb->key); 40 /* $Source: /cvs/libtom/libtomcrypt/src/modes/ofb/ofb_done.c,v $ */
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H A D | ofb_getiv.c | 24 @param ofb The OFB state 27 int ofb_getiv(unsigned char *IV, unsigned long *len, symmetric_OFB *ofb) argument 31 LTC_ARGCHK(ofb != NULL); 32 if ((unsigned long)ofb->blocklen > *len) { 33 *len = ofb->blocklen; 36 XMEMCPY(IV, ofb->IV, ofb->blocklen); 37 *len = ofb->blocklen; 44 /* $Source: /cvs/libtom/libtomcrypt/src/modes/ofb/ofb_getiv.c,v $ */
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H A D | ofb_decrypt.c | 25 @param ofb OFB state 28 int ofb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_OFB *ofb) argument 32 LTC_ARGCHK(ofb != NULL); 33 return ofb_encrypt(ct, pt, len, ofb); 41 /* $Source: /cvs/libtom/libtomcrypt/src/modes/ofb/ofb_decrypt.c,v $ */
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H A D | ofb_setiv.c | 24 @param ofb The OFB state 27 int ofb_setiv(const unsigned char *IV, unsigned long len, symmetric_OFB *ofb) argument 32 LTC_ARGCHK(ofb != NULL); 34 if ((err = cipher_is_valid(ofb->cipher)) != CRYPT_OK) { 38 if (len != (unsigned long)ofb->blocklen) { 43 ofb->padlen = 0; 44 return cipher_descriptor[ofb->cipher].ecb_encrypt(IV, ofb->IV, &ofb->key); 50 /* $Source: /cvs/libtom/libtomcrypt/src/modes/ofb/ofb_seti [all...] |
H A D | ofb_encrypt.c | 25 @param ofb OFB state 28 int ofb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_OFB *ofb) argument 33 LTC_ARGCHK(ofb != NULL); 34 if ((err = cipher_is_valid(ofb->cipher)) != CRYPT_OK) { 39 if (ofb->blocklen < 0 || ofb->blocklen > (int)sizeof(ofb->IV) || 40 ofb->padlen < 0 || ofb->padlen > (int)sizeof(ofb [all...] |
H A D | ofb_start.c | 28 @param ofb The OFB state to initialize 32 int keylen, int num_rounds, symmetric_OFB *ofb) 38 LTC_ARGCHK(ofb != NULL); 45 ofb->cipher = cipher; 46 ofb->blocklen = cipher_descriptor[cipher].block_length; 47 for (x = 0; x < ofb->blocklen; x++) { 48 ofb->IV[x] = IV[x]; 52 ofb->padlen = ofb->blocklen; 53 return cipher_descriptor[cipher].setup(key, keylen, num_rounds, &ofb 31 ofb_start(int cipher, const unsigned char *IV, const unsigned char *key, int keylen, int num_rounds, symmetric_OFB *ofb) argument [all...] |
/external/dropbear/libtomcrypt/testprof/ |
H A D | modes_test.c | 15 symmetric_OFB ofb; local 87 DO(ofb_start(cipher_idx, iv, key, 16, 0, &ofb)); 89 DO(ofb_getiv(iv2, &l, &ofb)); 94 DO(ofb_encrypt(pt, ct, 64, &ofb)); 97 DO(ofb_setiv(iv2, l, &ofb)); 99 DO(ofb_decrypt(ct, tmp, 64, &ofb));
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