4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync The runtime cryptographic protocol.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Only limited crypto primitives (SHA-256 and RSA) are provided for runtime
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync authenticated variable service.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncCopyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncThis program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncare licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncwhich accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncTHE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncWITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Runtime Cryptographic Protocol GUID.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0xe1475e0c, 0x1746, 0x4802, { 0x86, 0x2e, 0x1, 0x1c, 0x2c, 0x2d, 0x9d, 0x86 } \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Retrieves the size, in bytes, of the context buffer required for SHA-256 operations.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return The size, in bytes, of the context buffer required for SHA-256 operations.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync(EFIAPI *EFI_RUNTIME_CRYPT_SHA256_GET_CONTEXT_SIZE) (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Initializes user-supplied memory pointed by Sha256Context as SHA-256 hash context for
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync subsequent use.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Sha256Context is NULL, then return FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in, out] Sha256Context Pointer to SHA-256 Context being initialized.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval TRUE SHA-256 context initialization succeeded.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval FALSE SHA-256 context initialization failed.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Performs SHA-256 digest on a data buffer of the specified length. This function can
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync be called multiple times to compute the digest of long or discontinuous data streams.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Sha256Context is NULL, then return FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in, out] Sha256Context Pointer to the SHA-256 context.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Data Pointer to the buffer containing the data to be hashed.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] DataLength Length of Data buffer in bytes.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval TRUE SHA-256 data digest succeeded.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval FALSE Invalid SHA-256 context. After Sha256Final function has been called, the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SHA-256 context cannot be reused.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Completes SHA-256 hash computation and retrieves the digest value into the specified
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync memory. After this function has been called, the SHA-256 context cannot be used again.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Sha256Context is NULL, then return FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If HashValue is NULL, then return FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in, out] Sha256Context Pointer to SHA-256 context
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] HashValue Pointer to a buffer that receives the SHA-256 digest
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync value (32 bytes).
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval TRUE SHA-256 digest computation succeeded.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval FALSE SHA-256 digest computation failed.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Allocates and Initializes one RSA Context for subsequent use.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return Pointer to the RSA Context that has been initialized.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If the allocations fails, RsaNew() returns NULL.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Release the specified RSA Context.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] RsaContext Pointer to the RSA context to be released.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sets the tag-designated RSA key component into the established RSA context from
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync the user-specified nonnegative integer (octet string format represented in RSA
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If RsaContext is NULL, then return FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in, out] RsaContext Pointer to RSA context being set.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] KeyTag Tag of RSA key component being set.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] BigNumber Pointer to octet integer buffer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] BnLength Length of big number buffer in bytes.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return TRUE RSA key component was set successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return FALSE Invalid RSA key component tag.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Verifies the RSA-SSA signature with EMSA-PKCS1-v1_5 encoding scheme defined in
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync RSA PKCS#1.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If RsaContext is NULL, then return FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If MessageHash is NULL, then return FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Signature is NULL, then return FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If HashLength is not equal to the size of MD5, SHA-1 or SHA-256 digest, then return FALSE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] RsaContext Pointer to RSA context for signature verification.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] MessageHash Pointer to octet message hash to be checked.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] HashLength Length of the message hash in bytes.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Signature Pointer to RSA PKCS1-v1_5 signature to be verified.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] SigLength Length of signature in bytes.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return TRUE Valid signature encoded in PKCS1-v1_5.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return FALSE Invalid signature or invalid RSA context.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Runtime Cryptographic Protocol Structure.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {