X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=CryptoPkg%2FLibrary%2FBaseCryptLibRuntimeCryptProtocol%2FPk%2FCryptPkcs7VerifyNull.c;h=b9affe4275037073ea0437ee6f1a10e7901e8833;hp=09b92c7f159bcccae0b05211bc9b8fd8d8107f82;hb=45419de6ca5bad34567e0ca2a16a4bc78f6a6f63;hpb=a06795c6a628aa07e2274e2e3e083a5e1cc99322

diff --git a/CryptoPkg/Library/BaseCryptLibRuntimeCryptProtocol/Pk/CryptPkcs7VerifyNull.c b/CryptoPkg/Library/BaseCryptLibRuntimeCryptProtocol/Pk/CryptPkcs7VerifyNull.c
index 09b92c7f15..b9affe4275 100644
--- a/CryptoPkg/Library/BaseCryptLibRuntimeCryptProtocol/Pk/CryptPkcs7VerifyNull.c
+++ b/CryptoPkg/Library/BaseCryptLibRuntimeCryptProtocol/Pk/CryptPkcs7VerifyNull.c
@@ -66,6 +66,40 @@ Pkcs7FreeSigners (
   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] SingerChainCerts  Pointer to the certificates list chained to signer's
+                                certificate. It's caller's responsiblity to free the buffer.
+  @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
+                                responsiblity to free the buffer.
+  @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 validility of a PKCS#7 signed data as described in "PKCS #7:
   Cryptographic Message Syntax Standard". The input signed data could be wrapped