added libtomcrypt-1.03
This commit is contained in:
Tom St Denis
committed by
Steffen Jaeckel
Steffen Jaeckel
parent
65c1317eee
commit
3964a6523a
@@ -89,3 +89,7 @@ int cbc_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, s
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -36,3 +36,7 @@ int cbc_done(symmetric_CBC *cbc)
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -90,3 +90,7 @@ int cbc_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, s
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -39,3 +39,7 @@ int cbc_getiv(unsigned char *IV, unsigned long *len, symmetric_CBC *cbc)
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -38,3 +38,7 @@ int cbc_setiv(const unsigned char *IV, unsigned long len, symmetric_CBC *cbc)
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -56,3 +56,7 @@ int cbc_start(int cipher, const unsigned char *IV, const unsigned char *key,
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -59,3 +59,7 @@ int cfb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, s
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -36,3 +36,7 @@ int cfb_done(symmetric_CFB *cfb)
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -57,3 +57,7 @@ int cfb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, s
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -39,3 +39,7 @@ int cfb_getiv(unsigned char *IV, unsigned long *len, symmetric_CFB *cfb)
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -47,3 +47,7 @@ int cfb_setiv(const unsigned char *IV, unsigned long len, symmetric_CFB *cfb)
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -61,3 +61,7 @@ int cfb_start(int cipher, const unsigned char *IV, const unsigned char *key,
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -36,3 +36,7 @@ int ctr_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, s
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -36,3 +36,7 @@ int ctr_done(symmetric_CTR *ctr)
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -60,7 +60,7 @@ int ctr_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, s
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/* is the pad empty? */
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if (ctr->padlen == ctr->blocklen) {
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/* increment counter */
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if (ctr->mode == 0) {
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if (ctr->mode == CTR_COUNTER_LITTLE_ENDIAN) {
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/* little-endian */
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for (x = 0; x < ctr->blocklen; x++) {
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ctr->ctr[x] = (ctr->ctr[x] + (unsigned char)1) & (unsigned char)255;
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@@ -102,3 +102,7 @@ int ctr_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, s
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -39,3 +39,7 @@ int ctr_getiv(unsigned char *IV, unsigned long *len, symmetric_CTR *ctr)
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -52,3 +52,7 @@ int ctr_setiv(const unsigned char *IV, unsigned long len, symmetric_CTR *ctr)
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -21,19 +21,23 @@
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/**
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Initialize a CTR context
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@param cipher The index of the cipher desired
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@param count The initial vector
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@param IV The initial vector
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@param key The secret key
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@param keylen The length of the secret key (octets)
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@param num_rounds Number of rounds in the cipher desired (0 for default)
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@param ctr_mode The counter mode (CTR_COUNTER_LITTLE_ENDIAN or CTR_COUNTER_BIG_ENDIAN)
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@param ctr The CTR state to initialize
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@return CRYPT_OK if successful
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*/
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int ctr_start(int cipher, const unsigned char *count, const unsigned char *key, int keylen,
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int num_rounds, symmetric_CTR *ctr)
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int ctr_start( int cipher,
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const unsigned char *IV,
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const unsigned char *key, int keylen,
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int num_rounds, int ctr_mode,
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symmetric_CTR *ctr)
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{
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int x, err;
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LTC_ARGCHK(count != NULL);
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LTC_ARGCHK(IV != NULL);
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LTC_ARGCHK(key != NULL);
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LTC_ARGCHK(ctr != NULL);
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@@ -51,12 +55,16 @@ int ctr_start(int cipher, const unsigned char *count, const unsigned char *key,
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ctr->blocklen = cipher_descriptor[cipher].block_length;
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ctr->cipher = cipher;
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ctr->padlen = 0;
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ctr->mode = 0;
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ctr->mode = ctr_mode;
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for (x = 0; x < ctr->blocklen; x++) {
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ctr->ctr[x] = count[x];
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ctr->ctr[x] = IV[x];
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}
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cipher_descriptor[ctr->cipher].ecb_encrypt(ctr->ctr, ctr->pad, &ctr->key);
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return CRYPT_OK;
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -53,3 +53,7 @@ int ecb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, s
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -18,7 +18,7 @@
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#ifdef ECB
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/** Terminate the chain
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@param rcb The ECB chain to terminate
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@param ecb The ECB chain to terminate
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@return CRYPT_OK on success
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*/
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int ecb_done(symmetric_ECB *ecb)
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@@ -36,3 +36,7 @@ int ecb_done(symmetric_ECB *ecb)
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -53,3 +53,7 @@ int ecb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, s
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -42,3 +42,7 @@ int ecb_start(int cipher, const unsigned char *key, int keylen, int num_rounds,
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -37,3 +37,7 @@ int ofb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, s
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -36,3 +36,7 @@ int ofb_done(symmetric_OFB *ofb)
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -52,3 +52,7 @@ int ofb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, s
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -39,3 +39,7 @@ int ofb_getiv(unsigned char *IV, unsigned long *len, symmetric_OFB *ofb)
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -47,3 +47,7 @@ int ofb_setiv(const unsigned char *IV, unsigned long len, symmetric_OFB *ofb)
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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@@ -54,3 +54,7 @@ int ofb_start(int cipher, const unsigned char *IV, const unsigned char *key,
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}
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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