functionality enabling.\r
\r
Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
If Certificate is invalid.\r
@retval RETURN_NOT_FOUND If no CommonName entry exists.\r
@retval RETURN_BUFFER_TOO_SMALL If the CommonName is NULL. The required buffer size\r
- (including the final null) is returned in the \r
+ (including the final null) is returned in the\r
CommonNameSize parameter.\r
@retval RETURN_UNSUPPORTED The operation is not supported.\r
\r
IN OUT UINTN *CommonNameSize\r
);\r
\r
+/**\r
+ Retrieve the organization name (O) string from one X.509 certificate.\r
+\r
+ @param[in] Cert Pointer to the DER-encoded X509 certificate.\r
+ @param[in] CertSize Size of the X509 certificate in bytes.\r
+ @param[out] NameBuffer Buffer to contain the retrieved certificate organization\r
+ name string. At most NameBufferSize bytes will be\r
+ written and the string will be null terminated. May be\r
+ NULL in order to determine the size buffer needed.\r
+ @param[in,out] NameBufferSize The size in bytes of the Name buffer on input,\r
+ and the size of buffer returned Name on output.\r
+ If NameBuffer is NULL then the amount of space needed\r
+ in buffer (including the final null) is returned.\r
+\r
+ @retval RETURN_SUCCESS The certificate Organization Name retrieved successfully.\r
+ @retval RETURN_INVALID_PARAMETER If Cert is NULL.\r
+ If NameBufferSize is NULL.\r
+ If NameBuffer is not NULL and *CommonNameSize is 0.\r
+ If Certificate is invalid.\r
+ @retval RETURN_NOT_FOUND If no Organization Name entry exists.\r
+ @retval RETURN_BUFFER_TOO_SMALL If the NameBuffer is NULL. The required buffer size\r
+ (including the final null) is returned in the\r
+ CommonNameSize parameter.\r
+ @retval RETURN_UNSUPPORTED The operation is not supported.\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+X509GetOrganizationName (\r
+ IN CONST UINT8 *Cert,\r
+ IN UINTN CertSize,\r
+ OUT CHAR8 *NameBuffer, OPTIONAL\r
+ IN OUT UINTN *NameBufferSize\r
+ );\r
+\r
/**\r
Verify one X509 certificate was issued by the trusted CA.\r
\r
IN UINTN DataLength\r
);\r
\r
+/**\r
+ This function receives a PKCS7 formatted signature, and then verifies that\r
+ the specified Enhanced or Extended Key Usages (EKU's) are present in the end-entity\r
+ leaf signing certificate.\r
+ Note that this function does not validate the certificate chain.\r
+\r
+ Applications for custom EKU's are quite flexible. For example, a policy EKU\r
+ may be present in an Issuing Certificate Authority (CA), and any sub-ordinate\r
+ certificate issued might also contain this EKU, thus constraining the\r
+ sub-ordinate certificate. Other applications might allow a certificate\r
+ embedded in a device to specify that other Object Identifiers (OIDs) are\r
+ present which contains binary data specifying custom capabilities that\r
+ the device is able to do.\r
+\r
+ @param[in] Pkcs7Signature The PKCS#7 signed information content block. An array\r
+ containing the content block with both the signature,\r
+ the signer's certificate, and any necessary intermediate\r
+ certificates.\r
+ @param[in] Pkcs7SignatureSize Number of bytes in Pkcs7Signature.\r
+ @param[in] RequiredEKUs Array of null-terminated strings listing OIDs of\r
+ required EKUs that must be present in the signature.\r
+ @param[in] RequiredEKUsSize Number of elements in the RequiredEKUs string array.\r
+ @param[in] RequireAllPresent If this is TRUE, then all of the specified EKU's\r
+ must be present in the leaf signer. If it is\r
+ FALSE, then we will succeed if we find any\r
+ of the specified EKU's.\r
+\r
+ @retval EFI_SUCCESS The required EKUs were found in the signature.\r
+ @retval EFI_INVALID_PARAMETER A parameter was invalid.\r
+ @retval EFI_NOT_FOUND One or more EKU's were not found in the signature.\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+VerifyEKUsInPkcs7Signature (\r
+ IN CONST UINT8 *Pkcs7Signature,\r
+ IN CONST UINT32 SignatureSize,\r
+ IN CONST CHAR8 *RequiredEKUs[],\r
+ IN CONST UINT32 RequiredEKUsSize,\r
+ IN BOOLEAN RequireAllPresent\r
+ );\r
+\r
/**\r
Extracts the attached content from a PKCS#7 signed data if existed. The input signed\r
data could be wrapped in a ContentInfo structure.\r
projects / mirror_edk2.git / blobdiff