From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001 From: Angelos Mouzakitis Date: Tue, 10 Oct 2023 14:33:42 +0000 Subject: Add submodule dependency files Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec --- .../Library/BaseCryptLib/Pk/CryptPkcs7VerifyNull.c | 163 +++++++++++++++++++++ 1 file changed, 163 insertions(+) create mode 100644 roms/edk2/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7VerifyNull.c (limited to 'roms/edk2/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7VerifyNull.c') diff --git a/roms/edk2/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7VerifyNull.c b/roms/edk2/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7VerifyNull.c new file mode 100644 index 000000000..0ddf16a61 --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7VerifyNull.c @@ -0,0 +1,163 @@ +/** @file + PKCS#7 SignedData Verification Wrapper Implementation which does not provide + real capabilities. + +Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "InternalCryptLib.h" + +/** + Get the signer's certificates from PKCS#7 signed data as described in "PKCS #7: + Cryptographic Message Syntax Standard". The input signed data could be wrapped + in a ContentInfo structure. + + Return FALSE to indicate this interface is not supported. + + @param[in] P7Data Pointer to the PKCS#7 message to verify. + @param[in] P7Length Length of the PKCS#7 message in bytes. + @param[out] CertStack Pointer to Signer's certificates retrieved from P7Data. + It's caller's responsibility to free the buffer with + Pkcs7FreeSigners(). + This data structure is EFI_CERT_STACK type. + @param[out] StackLength Length of signer's certificates in bytes. + @param[out] TrustedCert Pointer to a trusted certificate from Signer's certificates. + It's caller's responsibility to free the buffer with + Pkcs7FreeSigners(). + @param[out] CertLength Length of the trusted certificate in bytes. + + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Pkcs7GetSigners ( + IN CONST UINT8 *P7Data, + IN UINTN P7Length, + OUT UINT8 **CertStack, + OUT UINTN *StackLength, + OUT UINT8 **TrustedCert, + OUT UINTN *CertLength + ) +{ + ASSERT (FALSE); + return FALSE; +} + +/** + Wrap function to use free() to free allocated memory for certificates. + + If the interface is not supported, then ASSERT(). + + @param[in] Certs Pointer to the certificates to be freed. + +**/ +VOID +EFIAPI +Pkcs7FreeSigners ( + IN UINT8 *Certs + ) +{ + ASSERT (FALSE); +} + +/** + Retrieves all embedded certificates from PKCS#7 signed data as described in "PKCS #7: + Cryptographic Message Syntax Standard", and outputs two certificate lists chained and + unchained to the signer's certificates. + The input signed data could be wrapped in a ContentInfo structure. + + @param[in] P7Data Pointer to the PKCS#7 message. + @param[in] P7Length Length of the PKCS#7 message in bytes. + @param[out] SignerChainCerts Pointer to the certificates list chained to signer's + certificate. It's caller's responsibility to free the buffer + with Pkcs7FreeSigners(). + This data structure is EFI_CERT_STACK type. + @param[out] ChainLength Length of the chained certificates list buffer in bytes. + @param[out] UnchainCerts Pointer to the unchained certificates lists. It's caller's + responsibility to free the buffer with Pkcs7FreeSigners(). + This data structure is EFI_CERT_STACK type. + @param[out] UnchainLength Length of the unchained certificates list buffer in bytes. + + @retval TRUE The operation is finished successfully. + @retval FALSE Error occurs during the operation. + +**/ +BOOLEAN +EFIAPI +Pkcs7GetCertificatesList ( + IN CONST UINT8 *P7Data, + IN UINTN P7Length, + OUT UINT8 **SignerChainCerts, + OUT UINTN *ChainLength, + OUT UINT8 **UnchainCerts, + OUT UINTN *UnchainLength + ) +{ + ASSERT (FALSE); + return FALSE; +} + +/** + Verifies the validity of a PKCS#7 signed data as described in "PKCS #7: + Cryptographic Message Syntax Standard". The input signed data could be wrapped + in a ContentInfo structure. + + Return FALSE to indicate this interface is not supported. + + @param[in] P7Data Pointer to the PKCS#7 message to verify. + @param[in] P7Length Length of the PKCS#7 message in bytes. + @param[in] TrustedCert Pointer to a trusted/root certificate encoded in DER, which + is used for certificate chain verification. + @param[in] CertLength Length of the trusted certificate in bytes. + @param[in] InData Pointer to the content to be verified. + @param[in] DataLength Length of InData in bytes. + + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Pkcs7Verify ( + IN CONST UINT8 *P7Data, + IN UINTN P7Length, + IN CONST UINT8 *TrustedCert, + IN UINTN CertLength, + IN CONST UINT8 *InData, + IN UINTN DataLength + ) +{ + ASSERT (FALSE); + return FALSE; +} + +/** + Extracts the attached content from a PKCS#7 signed data if existed. The input signed + data could be wrapped in a ContentInfo structure. + + Return FALSE to indicate this interface is not supported. + + @param[in] P7Data Pointer to the PKCS#7 signed data to process. + @param[in] P7Length Length of the PKCS#7 signed data in bytes. + @param[out] Content Pointer to the extracted content from the PKCS#7 signedData. + It's caller's responsibility to free the buffer with FreePool(). + @param[out] ContentSize The size of the extracted content in bytes. + + @retval TRUE The P7Data was correctly formatted for processing. + @retval FALSE The P7Data was not correctly formatted for processing. + +**/ +BOOLEAN +EFIAPI +Pkcs7GetAttachedContent ( + IN CONST UINT8 *P7Data, + IN UINTN P7Length, + OUT VOID **Content, + OUT UINTN *ContentSize + ) +{ + ASSERT (FALSE); + return FALSE; +} -- cgit