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| -rw-r--r-- | src/tpm2/crypto/CryptRsa_fp.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/src/tpm2/crypto/CryptRsa_fp.h b/src/tpm2/crypto/CryptRsa_fp.h new file mode 100644 index 0000000..d473b51 --- /dev/null +++ b/src/tpm2/crypto/CryptRsa_fp.h @@ -0,0 +1,139 @@ +/********************************************************************************/ +/* */ +/* Implementation of cryptographic primitives for RSA */ +/* Written by Ken Goldman */ +/* IBM Thomas J. Watson Research Center */ +/* $Id: CryptRsa_fp.h 1476 2019-06-10 19:32:03Z kgoldman $ */ +/* */ +/* Licenses and Notices */ +/* */ +/* 1. Copyright Licenses: */ +/* */ +/* - Trusted Computing Group (TCG) grants to the user of the source code in */ +/* this specification (the "Source Code") a worldwide, irrevocable, */ +/* nonexclusive, royalty free, copyright license to reproduce, create */ +/* derivative works, distribute, display and perform the Source Code and */ +/* derivative works thereof, and to grant others the rights granted herein. */ +/* */ +/* - The TCG grants to the user of the other parts of the specification */ +/* (other than the Source Code) the rights to reproduce, distribute, */ +/* display, and perform the specification solely for the purpose of */ +/* developing products based on such documents. */ +/* */ +/* 2. Source Code Distribution Conditions: */ +/* */ +/* - Redistributions of Source Code must retain the above copyright licenses, */ +/* this list of conditions and the following disclaimers. */ +/* */ +/* - Redistributions in binary form must reproduce the above copyright */ +/* licenses, this list of conditions and the following disclaimers in the */ +/* documentation and/or other materials provided with the distribution. */ +/* */ +/* 3. Disclaimers: */ +/* */ +/* - THE COPYRIGHT LICENSES SET FORTH ABOVE DO NOT REPRESENT ANY FORM OF */ +/* LICENSE OR WAIVER, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, WITH */ +/* RESPECT TO PATENT RIGHTS HELD BY TCG MEMBERS (OR OTHER THIRD PARTIES) */ +/* THAT MAY BE NECESSARY TO IMPLEMENT THIS SPECIFICATION OR OTHERWISE. */ +/* Contact TCG Administration (admin@trustedcomputinggroup.org) for */ +/* information on specification licensing rights available through TCG */ +/* membership agreements. */ +/* */ +/* - THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO EXPRESS OR IMPLIED */ +/* WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR */ +/* FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, OR */ +/* NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS, OR ANY WARRANTY */ +/* OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. */ +/* */ +/* - Without limitation, TCG and its members and licensors disclaim all */ +/* liability, including liability for infringement of any proprietary */ +/* rights, relating to use of information in this specification and to the */ +/* implementation of this specification, and TCG disclaims all liability for */ +/* cost of procurement of substitute goods or services, lost profits, loss */ +/* of use, loss of data or any incidental, consequential, direct, indirect, */ +/* or special damages, whether under contract, tort, warranty or otherwise, */ +/* arising in any way out of use or reliance upon this specification or any */ +/* information herein. */ +/* */ +/* (c) Copyright IBM Corp. and others, 2016 - 2019 */ +/* */ +/********************************************************************************/ + +#ifndef CRYPTRSA_FP_H +#define CRYPTRSA_FP_H + +BOOL +CryptRsaInit( + void + ); +BOOL +CryptRsaStartup( + void + ); +void +RsaInitializeExponent( + privateExponent_t *pExp + ); +INT16 +CryptRsaPssSaltSize( + INT16 hashSize, + INT16 outSize + ); +TPMT_RSA_DECRYPT* +CryptRsaSelectScheme( + TPMI_DH_OBJECT rsaHandle, // IN: handle of an RSA key + TPMT_RSA_DECRYPT *scheme // IN: a sign or decrypt scheme + ); +TPM_RC +CryptRsaLoadPrivateExponent( + OBJECT *rsaKey // IN: the RSA key object + ); +LIB_EXPORT TPM_RC +CryptRsaEncrypt( + TPM2B_PUBLIC_KEY_RSA *cOut, // OUT: the encrypted data + TPM2B *dIn, // IN: the data to encrypt + OBJECT *key, // IN: the key used for encryption + TPMT_RSA_DECRYPT *scheme, // IN: the type of padding and hash + // if needed + const TPM2B *label, // IN: in case it is needed + RAND_STATE *rand // IN: random number generator + // state (mostly for testing) + ); +LIB_EXPORT TPM_RC +CryptRsaDecrypt( + TPM2B *dOut, // OUT: the decrypted data + TPM2B *cIn, // IN: the data to decrypt + OBJECT *key, // IN: the key to use for decryption + TPMT_RSA_DECRYPT *scheme, // IN: the padding scheme + const TPM2B *label // IN: in case it is needed for the scheme + ); +LIB_EXPORT TPM_RC +CryptRsaSign( + TPMT_SIGNATURE *sigOut, + OBJECT *key, // IN: key to use + TPM2B_DIGEST *hIn, // IN: the digest to sign + RAND_STATE *rand // IN: the random number generator + // to use (mostly for testing) + ); +LIB_EXPORT TPM_RC +CryptRsaValidateSignature( + TPMT_SIGNATURE *sig, // IN: signature + OBJECT *key, // IN: public modulus + TPM2B_DIGEST *digest // IN: The digest being validated + ); +LIB_EXPORT TPM_RC +CryptRsaGenerateKey( + OBJECT *rsaKey, // IN/OUT: The object structure in which + // the key is created. + RAND_STATE *rand // IN: if not NULL, the deterministic + // RNG state + ); +INT16 +MakeDerTag( + TPM_ALG_ID hashAlg, + INT16 sizeOfBuffer, + BYTE *buffer + ); + + +#endif |