diff options
| author | Qin Long <qin.long@intel.com> | 2016-11-01 10:38:36 +0800 |
|---|---|---|
| committer | Qin Long <qin.long@intel.com> | 2016-11-02 23:19:01 +0800 |
| commit | a8f37449c7e355e6402e3876c9db9e11d875164f (patch) | |
| tree | a8d55ff564d58125dd5381f95f9ca024ec8e67e8 /CryptoPkg/Library | |
| parent | 72009c626d8b1c237c0de840e9bfe9d23b76b94c (diff) | |
| download | edk2-platforms-a8f37449c7e355e6402e3876c9db9e11d875164f.tar.xz | |
CryptoPkg: Add PKCS5 PBKDF2 interface for password derivation.
Add one new API (Pkcs5HashPassword) to provide PKCS#5 v2.0 PBKDF2
support (Password based encryption key derivation function, specified
in RFC 2898).
Also update the Cryptest utility to include the new API testing (with
the test vector from RFC6070).
Cc: Ting Ye <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
Reviewed-by: Ting Ye <ting.ye@intel.com>
Diffstat (limited to 'CryptoPkg/Library')
6 files changed, 161 insertions, 0 deletions
diff --git a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf index 31bb5fbe0a..1a8c41fd11 100644 --- a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf +++ b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf @@ -47,6 +47,7 @@ Cipher/CryptArc4.c
Pk/CryptRsaBasic.c
Pk/CryptRsaExt.c
+ Pk/CryptPkcs5Pbkdf2.c
Pk/CryptPkcs7Sign.c
Pk/CryptPkcs7Verify.c
Pk/CryptDh.c
diff --git a/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf index 058737b906..f56f90e26e 100644 --- a/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf +++ b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf @@ -54,6 +54,7 @@ Pk/CryptRsaBasic.c
Pk/CryptRsaExtNull.c
+ Pk/CryptPkcs5Pbkdf2Null.c
Pk/CryptPkcs7SignNull.c
Pk/CryptPkcs7Verify.c
diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs5Pbkdf2.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs5Pbkdf2.c new file mode 100644 index 0000000000..78c3a34f52 --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs5Pbkdf2.c @@ -0,0 +1,101 @@ +/** @file
+ PBKDF2 Key Derivation Function Wrapper Implementation over OpenSSL.
+
+Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "InternalCryptLib.h"
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+
+/**
+ Derives a key from a password using a salt and iteration count, based on PKCS#5 v2.0
+ password based encryption key derivation function PBKDF2, as specified in RFC 2898.
+
+ If Password or Salt or OutKey is NULL, then return FALSE.
+ If the hash algorithm could not be determined, then return FALSE.
+
+ @param[in] PasswordLength Length of input password in bytes.
+ @param[in] Password Pointer to the array for the password.
+ @param[in] SaltLength Size of the Salt in bytes.
+ @param[in] Salt Pointer to the Salt.
+ @param[in] IterationCount Number of iterations to perform. Its value should be
+ greater than or equal to 1.
+ @param[in] DigestSize Size of the message digest to be used (eg. SHA256_DIGEST_SIZE).
+ NOTE: DigestSize will be used to determine the hash algorithm.
+ Only SHA1_DIGEST_SIZE or SHA256_DIGEST_SIZE is supported.
+ @param[in] KeyLength Size of the derived key buffer in bytes.
+ @param[out] OutKey Pointer to the output derived key buffer.
+
+ @retval TRUE A key was derived successfully.
+ @retval FALSE One of the pointers was NULL or one of the sizes was too large.
+ @retval FALSE The hash algorithm could not be determined from the digest size.
+ @retval FALSE The key derivation operation failed.
+
+**/
+BOOLEAN
+EFIAPI
+Pkcs5HashPassword (
+ IN UINTN PasswordLength,
+ IN CONST CHAR8 *Password,
+ IN UINTN SaltLength,
+ IN CONST UINT8 *Salt,
+ IN UINTN IterationCount,
+ IN UINTN DigestSize,
+ IN UINTN KeyLength,
+ OUT UINT8 *OutKey
+ )
+{
+ CONST EVP_MD *HashAlg;
+
+ HashAlg = NULL;
+
+ //
+ // Parameter Checking.
+ //
+ if ((Password == NULL) || (Salt == NULL) || (OutKey == NULL)) {
+ return FALSE;
+ }
+ if ((PasswordLength == 0) || (PasswordLength > INT_MAX) ||
+ (SaltLength == 0) || (SaltLength > INT_MAX) ||
+ (KeyLength == 0) || (KeyLength > INT_MAX) ||
+ (IterationCount < 1) || (IterationCount > INT_MAX)) {
+ return FALSE;
+ }
+ //
+ // Make sure the digest algorithm is supported.
+ //
+ switch (DigestSize) {
+ case SHA1_DIGEST_SIZE:
+ HashAlg = EVP_sha1();
+ break;
+ case SHA256_DIGEST_SIZE:
+ HashAlg = EVP_sha256();
+ break;
+ default:
+ return FALSE;
+ break;
+ }
+
+ //
+ // Perform password-based key derivation routines.
+ //
+ return (BOOLEAN)PKCS5_PBKDF2_HMAC (
+ (const char *)Password,
+ (int)PasswordLength,
+ (const unsigned char *)Salt,
+ (int)SaltLength,
+ (int)IterationCount,
+ HashAlg,
+ (int)KeyLength,
+ (unsigned char *)OutKey
+ );
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs5Pbkdf2Null.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs5Pbkdf2Null.c new file mode 100644 index 0000000000..54d2637d6c --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs5Pbkdf2Null.c @@ -0,0 +1,56 @@ +/** @file
+ PBKDF2 Key Derivation Function Wrapper Implementation which does not provide real
+ capabilities.
+
+Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "InternalCryptLib.h"
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+
+/**
+ Derives a key from a password using a salt and iteration count, based on PKCS#5 v2.0
+ password based encryption key derivation function PBKDF2, as specified in RFC 2898.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[in] PasswordLength Length of input password in bytes.
+ @param[in] Password Pointer to the array for the password.
+ @param[in] SaltLength Size of the Salt in bytes.
+ @param[in] Salt Pointer to the Salt.
+ @param[in] IterationCount Number of iterations to perform. Its value should be
+ greater than or equal to 1.
+ @param[in] DigestSize Size of the message digest to be used (eg. SHA256_DIGEST_SIZE).
+ NOTE: DigestSize will be used to determine the hash algorithm.
+ Only SHA1_DIGEST_SIZE or SHA256_DIGEST_SIZE is supported.
+ @param[in] KeyLength Size of the derived key buffer in bytes.
+ @param[out] OutKey Pointer to the output derived key buffer.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Pkcs5HashPassword (
+ IN UINTN PasswordLength,
+ IN CONST CHAR8 *Password,
+ IN UINTN SaltLength,
+ IN CONST UINT8 *Salt,
+ IN UINTN IterationCount,
+ IN UINTN DigestSize,
+ IN UINTN KeyLength,
+ OUT UINT8 *OutKey
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf index 12434cfc8c..e6daadef9d 100644 --- a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf +++ b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf @@ -52,6 +52,7 @@ Cipher/CryptArc4Null.c
Pk/CryptRsaBasic.c
Pk/CryptRsaExtNull.c
+ Pk/CryptPkcs5Pbkdf2Null.c
Pk/CryptPkcs7SignNull.c
Pk/CryptPkcs7Verify.c
Pk/CryptDhNull.c
diff --git a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf index 26d3e568c2..df44184a2a 100644 --- a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf +++ b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf @@ -52,6 +52,7 @@ Cipher/CryptArc4Null.c
Pk/CryptRsaBasic.c
Pk/CryptRsaExtNull.c
+ Pk/CryptPkcs5Pbkdf2Null.c
Pk/CryptPkcs7SignNull.c
Pk/CryptPkcs7Verify.c
Pk/CryptDhNull.c
|