diff options
Diffstat (limited to 'CryptoPkg/Library/BaseCryptLibNull/Pk/CryptPkcs1OaepNull.c')
| -rw-r--r-- | CryptoPkg/Library/BaseCryptLibNull/Pk/CryptPkcs1OaepNull.c | 130 |
1 files changed, 129 insertions, 1 deletions
diff --git a/CryptoPkg/Library/BaseCryptLibNull/Pk/CryptPkcs1OaepNull.c b/CryptoPkg/Library/BaseCryptLibNull/Pk/CryptPkcs1OaepNull.c index 36508947c5..01d3c5a77f 100644 --- a/CryptoPkg/Library/BaseCryptLibNull/Pk/CryptPkcs1OaepNull.c +++ b/CryptoPkg/Library/BaseCryptLibNull/Pk/CryptPkcs1OaepNull.c @@ -3,7 +3,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
- Copyright (C) 2016 Microsoft Corporation. All Rights Reserved.
+ Copyright (C) Microsoft Corporation. All Rights Reserved.
Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
**/
@@ -48,3 +48,131 @@ Pkcs1v2Encrypt ( ASSERT (FALSE);
return FALSE;
}
+
+/**
+ Encrypts a blob using PKCS1v2 (RSAES-OAEP) schema. On success, will return the
+ encrypted message in a newly allocated buffer.
+
+ Things that can cause a failure include:
+ - X509 key size does not match any known key size.
+ - Fail to allocate an intermediate buffer.
+ - Null pointer provided for a non-optional parameter.
+ - Data size is too large for the provided key size (max size is a function of key size
+ and hash digest size).
+
+ @param[in] RsaContext A pointer to an RSA context created by RsaNew() and
+ provisioned with a public key using RsaSetKey().
+ @param[in] InData Data to be encrypted.
+ @param[in] InDataSize Size of the data buffer.
+ @param[in] PrngSeed [Optional] If provided, a pointer to a random seed buffer
+ to be used when initializing the PRNG. NULL otherwise.
+ @param[in] PrngSeedSize [Optional] If provided, size of the random seed buffer.
+ 0 otherwise.
+ @param[in] DigestLen [Optional] If provided, size of the hash used:
+ SHA1_DIGEST_SIZE
+ SHA256_DIGEST_SIZE
+ SHA384_DIGEST_SIZE
+ SHA512_DIGEST_SIZE
+ 0 to use default (SHA1)
+ @param[out] EncryptedData Pointer to an allocated buffer containing the encrypted
+ message.
+ @param[out] EncryptedDataSize Size of the encrypted message buffer.
+
+ @retval TRUE Encryption was successful.
+ @retval FALSE Encryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+RsaOaepEncrypt (
+ IN VOID *RsaContext,
+ IN UINT8 *InData,
+ IN UINTN InDataSize,
+ IN CONST UINT8 *PrngSeed OPTIONAL,
+ IN UINTN PrngSeedSize OPTIONAL,
+ IN UINT16 DigestLen OPTIONAL,
+ OUT UINT8 **EncryptedData,
+ OUT UINTN *EncryptedDataSize
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
+ Decrypts a blob using PKCS1v2 (RSAES-OAEP) schema. On success, will return the
+ decrypted message in a newly allocated buffer.
+
+ Things that can cause a failure include:
+ - Fail to parse private key.
+ - Fail to allocate an intermediate buffer.
+ - Null pointer provided for a non-optional parameter.
+
+ @param[in] PrivateKey A pointer to the DER-encoded private key.
+ @param[in] PrivateKeySize Size of the private key buffer.
+ @param[in] EncryptedData Data to be decrypted.
+ @param[in] EncryptedDataSize Size of the encrypted buffer.
+ @param[out] OutData Pointer to an allocated buffer containing the encrypted
+ message.
+ @param[out] OutDataSize Size of the encrypted message buffer.
+
+ @retval TRUE Encryption was successful.
+ @retval FALSE Encryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+Pkcs1v2Decrypt (
+ IN CONST UINT8 *PrivateKey,
+ IN UINTN PrivateKeySize,
+ IN UINT8 *EncryptedData,
+ IN UINTN EncryptedDataSize,
+ OUT UINT8 **OutData,
+ OUT UINTN *OutDataSize
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
+ Decrypts a blob using PKCS1v2 (RSAES-OAEP) schema. On success, will return the
+ decrypted message in a newly allocated buffer.
+
+ Things that can cause a failure include:
+ - Fail to parse private key.
+ - Fail to allocate an intermediate buffer.
+ - Null pointer provided for a non-optional parameter.
+
+ @param[in] RsaContext A pointer to an RSA context created by RsaNew() and
+ provisioned with a private key using RsaSetKey().
+ @param[in] EncryptedData Data to be decrypted.
+ @param[in] EncryptedDataSize Size of the encrypted buffer.
+ @param[in] DigestLen [Optional] If provided, size of the hash used:
+ SHA1_DIGEST_SIZE
+ SHA256_DIGEST_SIZE
+ SHA384_DIGEST_SIZE
+ SHA512_DIGEST_SIZE
+ 0 to use default (SHA1)
+ @param[out] OutData Pointer to an allocated buffer containing the encrypted
+ message.
+ @param[out] OutDataSize Size of the encrypted message buffer.
+
+ @retval TRUE Encryption was successful.
+ @retval FALSE Encryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+RsaOaepDecrypt (
+ IN VOID *RsaContext,
+ IN UINT8 *EncryptedData,
+ IN UINTN EncryptedDataSize,
+ IN UINT16 DigestLen OPTIONAL,
+ OUT UINT8 **OutData,
+ OUT UINTN *OutDataSize
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
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