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git.proxmox.com Git - mirror_edk2.git/blob - CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7VerifyNull.c
2 PKCS#7 SignedData Verification Wrapper Implementation which does not provide
5 Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
16 #include "InternalCryptLib.h"
19 Get the signer's certificates from PKCS#7 signed data as described in "PKCS #7:
20 Cryptographic Message Syntax Standard". The input signed data could be wrapped
21 in a ContentInfo structure.
23 Return FALSE to indicate this interface is not supported.
25 @param[in] P7Data Pointer to the PKCS#7 message to verify.
26 @param[in] P7Length Length of the PKCS#7 message in bytes.
27 @param[out] CertStack Pointer to Signer's certificates retrieved from P7Data.
28 It's caller's responsiblity to free the buffer.
29 @param[out] StackLength Length of signer's certificates in bytes.
30 @param[out] TrustedCert Pointer to a trusted certificate from Signer's certificates.
31 It's caller's responsiblity to free the buffer.
32 @param[out] CertLength Length of the trusted certificate in bytes.
34 @retval FALSE This interface is not supported.
40 IN CONST UINT8
*P7Data
,
42 OUT UINT8
**CertStack
,
43 OUT UINTN
*StackLength
,
44 OUT UINT8
**TrustedCert
,
53 Wrap function to use free() to free allocated memory for certificates.
55 If the interface is not supported, then ASSERT().
57 @param[in] Certs Pointer to the certificates to be freed.
70 Verifies the validility of a PKCS#7 signed data as described in "PKCS #7:
71 Cryptographic Message Syntax Standard". The input signed data could be wrapped
72 in a ContentInfo structure.
74 Return FALSE to indicate this interface is not supported.
76 @param[in] P7Data Pointer to the PKCS#7 message to verify.
77 @param[in] P7Length Length of the PKCS#7 message in bytes.
78 @param[in] TrustedCert Pointer to a trusted/root certificate encoded in DER, which
79 is used for certificate chain verification.
80 @param[in] CertLength Length of the trusted certificate in bytes.
81 @param[in] InData Pointer to the content to be verified.
82 @param[in] DataLength Length of InData in bytes.
84 @retval FALSE This interface is not supported.
90 IN CONST UINT8
*P7Data
,
92 IN CONST UINT8
*TrustedCert
,
94 IN CONST UINT8
*InData
,