diff options
Diffstat (limited to 'tpm-util/duplicate/crypto_aux.c')
| -rw-r--r-- | tpm-util/duplicate/crypto_aux.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/tpm-util/duplicate/crypto_aux.c b/tpm-util/duplicate/crypto_aux.c index 2737ded..c366480 100644 --- a/tpm-util/duplicate/crypto_aux.c +++ b/tpm-util/duplicate/crypto_aux.c @@ -38,8 +38,8 @@ int RSA_OAEP_Enc(TPM2B_PUBLIC_KEY_RSA *plain, // plain text to encrypt BIGNUM* n; //Encoding - RC = RSA_padding_add_PKCS1_OAEP_mgf1(encoded, key->b.size, plain->b.buffer, plain->b.size, - encoding_params->b.buffer, encoding_params->b.size, EVP_sha256(), NULL); + RC = RSA_padding_add_PKCS1_OAEP_mgf1(encoded, key->size, plain->buffer, plain->size, + encoding_params->buffer, encoding_params->size, EVP_sha256(), NULL); if(RC!=1)goto cleanup; @@ -54,17 +54,17 @@ int RSA_OAEP_Enc(TPM2B_PUBLIC_KEY_RSA *plain, // plain text to encrypt // Over-writing the public N: //rsa->n = BN_bin2bn(key->b.buffer, key->b.size, rsa->n); - n = BN_bin2bn(key->b.buffer, key->b.size, NULL); + n = BN_bin2bn(key->buffer, key->size, NULL); RSA_set0_key(rsa,n,NULL, NULL); //if(rsa->n == NULL) goto cleanup; if(n == NULL) goto cleanup; // Encrypting - RC = RSA_public_encrypt(key->b.size, encoded, cipher->b.buffer, rsa, RSA_NO_PADDING); + RC = RSA_public_encrypt(key->size, encoded, cipher->buffer, rsa, RSA_NO_PADDING); //if(RC<0)goto cleanup; - cipher->b.size = key->b.size; + cipher->size = key->size; cleanup: RSA_free(rsa); @@ -82,11 +82,11 @@ void AES_128_CFB_enc_dec( TPM2B *ivOut, const TPMI_YES_NO enc) { - TPM2B_SYM_KEY ivTemp = {{0}}; - ivTemp.b.size = 16; + TPM2B_SYM_KEY ivTemp = {0}; + ivTemp.size = 16; if(ivOut == NULL) - ivOut = &(ivTemp.b); + ivOut = (TPM2B *) &(ivTemp); memccpy(ivOut->buffer, ivIn->buffer, 0, ivIn->size); AES_KEY aes; @@ -124,17 +124,17 @@ UINT32 ChangeEndianDword( UINT32 p ) } -TPM_RC KDFa( TPMI_ALG_HASH hashAlg, TPM2B *key, char *label, +TPM2_RC KDFa( TPMI_ALG_HASH hashAlg, TPM2B *key, char *label, TPM2B *contextU, TPM2B *contextV, UINT16 bits, TPM2B_MAX_BUFFER *resultKey ) { - TPM2B_DIGEST tmpResult; + TPM2B_DIGEST tmpResult; TPM2B_DIGEST tpm2bLabel, tpm2bBits, tpm2b_i_2; - UINT8 *tpm2bBitsPtr = &tpm2bBits.t.buffer[0]; - UINT8 *tpm2b_i_2Ptr = &tpm2b_i_2.t.buffer[0]; + UINT8 *tpm2bBitsPtr = &tpm2bBits.buffer[0]; + UINT8 *tpm2b_i_2Ptr = &tpm2b_i_2.buffer[0]; TPM2B_DIGEST *bufferList[8]; UINT32 bitsSwizzled, i_Swizzled; - TPM_RC rval; + TPM2_RC rval; int i, j; UINT16 bytes = bits / 8; @@ -144,20 +144,20 @@ TPM_RC KDFa( TPMI_ALG_HASH hashAlg, TPM2B *key, char *label, PrintSizedBuffer( key ); #endif - resultKey->t .size = 0; + resultKey->size = 0; - tpm2b_i_2.t.size = 4; + tpm2b_i_2.size = 4; - tpm2bBits.t.size = 4; + tpm2bBits.size = 4; bitsSwizzled = ChangeEndianDword( bits ); *(UINT32 *)tpm2bBitsPtr = bitsSwizzled; for(i = 0; label[i] != 0 ;i++ ); - tpm2bLabel.t.size = i+1; - for( i = 0; i < tpm2bLabel.t.size; i++ ) + tpm2bLabel.size = i+1; + for( i = 0; i < tpm2bLabel.size; i++ ) { - tpm2bLabel.t.buffer[i] = label[i]; + tpm2bLabel.buffer[i] = label[i]; } #ifdef DEBUG @@ -171,11 +171,11 @@ TPM_RC KDFa( TPMI_ALG_HASH hashAlg, TPM2B *key, char *label, PrintSizedBuffer( contextV ); #endif - resultKey->t.size = 0; + resultKey->size = 0; i = 1; - while( resultKey->t.size < bytes ) + while( resultKey->size < bytes ) { // Inner loop @@ -183,11 +183,11 @@ TPM_RC KDFa( TPMI_ALG_HASH hashAlg, TPM2B *key, char *label, *(UINT32 *)tpm2b_i_2Ptr = i_Swizzled; j = 0; - bufferList[j++] = (TPM2B_DIGEST *)&(tpm2b_i_2.b); - bufferList[j++] = (TPM2B_DIGEST *)&(tpm2bLabel.b); + bufferList[j++] = (TPM2B_DIGEST *)&(tpm2b_i_2); + bufferList[j++] = (TPM2B_DIGEST *)&(tpm2bLabel); bufferList[j++] = (TPM2B_DIGEST *)contextU; bufferList[j++] = (TPM2B_DIGEST *)contextV; - bufferList[j++] = (TPM2B_DIGEST *)&(tpm2bBits.b); + bufferList[j++] = (TPM2B_DIGEST *)&(tpm2bBits); bufferList[j++] = (TPM2B_DIGEST *)0; #ifdef DEBUG for( j = 0; bufferList[j] != 0; j++ ) @@ -197,29 +197,29 @@ TPM_RC KDFa( TPMI_ALG_HASH hashAlg, TPM2B *key, char *label, } #endif rval = (*HmacFunctionPtr )( hashAlg, key, (TPM2B **)&( bufferList[0] ), &tmpResult ); - if( rval != TPM_RC_SUCCESS ) + if( rval != TPM2_RC_SUCCESS ) { return( rval ); } - ConcatSizedByteBuffer( resultKey, &(tmpResult.b) ); + ConcatSizedByteBuffer( resultKey, (TPM2B *) &(tmpResult) ); } // Truncate the result to the desired size. - resultKey->t.size = bytes; + resultKey->size = bytes; #ifdef DEBUG DebugPrintf( 0, "\n\nKDFA, resultKey = \n" ); PrintSizedBuffer( &( resultKey->b ) ); #endif - return TPM_RC_SUCCESS; + return TPM2_RC_SUCCESS; } UINT32 OpenSslHmac( TPMI_ALG_HASH hashAlg, TPM2B *key,TPM2B **bufferList, TPM2B_DIGEST *result ) { - if(hashAlg != TPM_ALG_SHA256)return -1; + if(hashAlg != TPM2_ALG_SHA256)return -1; UINT32 RC = 0; HMAC_CTX *hmac = HMAC_CTX_new(); @@ -229,13 +229,13 @@ UINT32 OpenSslHmac( TPMI_ALG_HASH hashAlg, TPM2B *key,TPM2B **bufferList, TPM2B_ HMAC_Init_ex(hmac, key->buffer, key->size, EVP_sha256(), NULL); - for(i=0;bufferList[i];i++) + for(i=0;bufferList[i];i++) { HMAC_Update(hmac, bufferList[i]->buffer, bufferList[i]->size); } - HMAC_Final(hmac, result->b.buffer, &resLen); - result->b.size = resLen; + HMAC_Final(hmac, result->buffer, &resLen); + result->size = resLen; HMAC_CTX_free(hmac); 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