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Diffstat (limited to 'SoftHSMv2/src/lib/test/AsymEncryptDecryptTests.cpp')
| -rw-r--r-- | SoftHSMv2/src/lib/test/AsymEncryptDecryptTests.cpp | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/SoftHSMv2/src/lib/test/AsymEncryptDecryptTests.cpp b/SoftHSMv2/src/lib/test/AsymEncryptDecryptTests.cpp new file mode 100644 index 0000000..6f06a42 --- /dev/null +++ b/SoftHSMv2/src/lib/test/AsymEncryptDecryptTests.cpp @@ -0,0 +1,206 @@ +/* + * Copyright (c) 2012 SURFnet + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/***************************************************************************** + AsymEncryptDecryptTests.cpp + + Contains test cases for C_EncryptInit, C_Encrypt, C_DecryptInit, C_Decrypt + using asymmetrical algorithms (i.e., RSA) + *****************************************************************************/ + +#include <config.h> +#include <stdlib.h> +#include <string.h> +#include "AsymEncryptDecryptTests.h" + +// CKA_TOKEN +const CK_BBOOL ON_TOKEN = CK_TRUE; +const CK_BBOOL IN_SESSION = CK_FALSE; + +// CKA_PRIVATE +const CK_BBOOL IS_PRIVATE = CK_TRUE; +const CK_BBOOL IS_PUBLIC = CK_FALSE; + + +CPPUNIT_TEST_SUITE_REGISTRATION(AsymEncryptDecryptTests); + +CK_RV AsymEncryptDecryptTests::generateRsaKeyPair(CK_SESSION_HANDLE hSession, CK_BBOOL bTokenPuk, CK_BBOOL bPrivatePuk, CK_BBOOL bTokenPrk, CK_BBOOL bPrivatePrk, CK_OBJECT_HANDLE &hPuk, CK_OBJECT_HANDLE &hPrk) +{ + CK_MECHANISM mechanism = { CKM_RSA_PKCS_KEY_PAIR_GEN, NULL_PTR, 0 }; + CK_ULONG bits = 1536; + CK_BYTE pubExp[] = {0x01, 0x00, 0x01}; + CK_BYTE subject[] = { 0x12, 0x34 }; // dummy + CK_BYTE id[] = { 123 } ; // dummy + CK_BBOOL bFalse = CK_FALSE; + CK_BBOOL bTrue = CK_TRUE; + CK_ATTRIBUTE pukAttribs[] = { + { CKA_TOKEN, &bTokenPuk, sizeof(bTokenPuk) }, + { CKA_PRIVATE, &bPrivatePuk, sizeof(bPrivatePuk) }, + { CKA_ENCRYPT, &bTrue, sizeof(bTrue) }, + { CKA_VERIFY, &bTrue, sizeof(bTrue) }, + { CKA_WRAP, &bFalse, sizeof(bFalse) }, + { CKA_MODULUS_BITS, &bits, sizeof(bits) }, + { CKA_PUBLIC_EXPONENT, &pubExp[0], sizeof(pubExp) } + }; + CK_ATTRIBUTE prkAttribs[] = { + { CKA_TOKEN, &bTokenPrk, sizeof(bTokenPrk) }, + { CKA_PRIVATE, &bPrivatePrk, sizeof(bPrivatePrk) }, + { CKA_SUBJECT, &subject[0], sizeof(subject) }, + { CKA_ID, &id[0], sizeof(id) }, + { CKA_SENSITIVE, &bTrue, sizeof(bTrue) }, + { CKA_DECRYPT, &bTrue, sizeof(bTrue) }, + { CKA_SIGN, &bTrue, sizeof(bTrue) }, + { CKA_UNWRAP, &bFalse, sizeof(bFalse) } + }; + + hPuk = CK_INVALID_HANDLE; + hPrk = CK_INVALID_HANDLE; + return CRYPTOKI_F_PTR( C_GenerateKeyPair(hSession, &mechanism, + pukAttribs, sizeof(pukAttribs)/sizeof(CK_ATTRIBUTE), + prkAttribs, sizeof(prkAttribs)/sizeof(CK_ATTRIBUTE), + &hPuk, &hPrk) ); +} + +void AsymEncryptDecryptTests::rsaEncryptDecrypt(CK_MECHANISM_TYPE mechanismType, CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE hPublicKey, CK_OBJECT_HANDLE hPrivateKey) +{ + CK_MECHANISM mechanism = { mechanismType, NULL_PTR, 0 }; + CK_RSA_PKCS_OAEP_PARAMS oaepParams = { CKM_SHA_1, CKG_MGF1_SHA1, 1, NULL_PTR, 0 }; + CK_BYTE plainText[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,0x0C, 0x0D, 0x0F }; + CK_BYTE cipherText[256]; + CK_ULONG ulCipherTextLen; + CK_BYTE recoveredText[256]; + CK_ULONG ulRecoveredTextLen; + CK_RV rv; + + if (mechanismType == CKM_RSA_PKCS_OAEP) + { + mechanism.pParameter = &oaepParams; + mechanism.ulParameterLen = sizeof(oaepParams); + } + + rv = CRYPTOKI_F_PTR( C_EncryptInit(hSession,&mechanism,hPublicKey) ); + CPPUNIT_ASSERT(rv==CKR_OK); + + ulCipherTextLen = sizeof(cipherText); + rv =CRYPTOKI_F_PTR( C_Encrypt(hSession,plainText,sizeof(plainText),cipherText,&ulCipherTextLen) ); + CPPUNIT_ASSERT(rv==CKR_OK); + + rv = CRYPTOKI_F_PTR( C_DecryptInit(hSession,&mechanism,hPrivateKey) ); + CPPUNIT_ASSERT(rv==CKR_OK); + + ulRecoveredTextLen = sizeof(recoveredText); + rv = CRYPTOKI_F_PTR( C_Decrypt(hSession,cipherText,ulCipherTextLen,recoveredText,&ulRecoveredTextLen) ); + CPPUNIT_ASSERT(rv==CKR_OK); + + CPPUNIT_ASSERT(memcmp(plainText, &recoveredText[ulRecoveredTextLen-sizeof(plainText)], sizeof(plainText)) == 0); +} + +// Check that RSA OAEP mechanism properly validates all input parameters +void AsymEncryptDecryptTests::rsaOAEPParams(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE hPublicKey) +{ + // This is only supported combination of parameters + CK_RSA_PKCS_OAEP_PARAMS oaepParams = { CKM_SHA_1, CKG_MGF1_SHA1, CKZ_DATA_SPECIFIED, NULL_PTR, 0 }; + CK_MECHANISM mechanism = { CKM_RSA_PKCS_OAEP, NULL, 0 }; + CK_RV rv; + + rv = CRYPTOKI_F_PTR( C_EncryptInit(hSession,&mechanism,hPublicKey) ); + CPPUNIT_ASSERT(rv==CKR_ARGUMENTS_BAD); + + mechanism.pParameter = &oaepParams; + rv = CRYPTOKI_F_PTR( C_EncryptInit(hSession,&mechanism,hPublicKey) ); + CPPUNIT_ASSERT(rv==CKR_ARGUMENTS_BAD); + + mechanism.ulParameterLen = sizeof(oaepParams); + + oaepParams.hashAlg = CKM_AES_CBC; + rv = CRYPTOKI_F_PTR( C_EncryptInit(hSession,&mechanism,hPublicKey) ); + CPPUNIT_ASSERT(rv==CKR_ARGUMENTS_BAD); + + oaepParams.hashAlg = CKM_SHA_1; + oaepParams.mgf = CKG_MGF1_SHA256; + rv = CRYPTOKI_F_PTR( C_EncryptInit(hSession,&mechanism,hPublicKey) ); + CPPUNIT_ASSERT(rv==CKR_ARGUMENTS_BAD); + + oaepParams.mgf = CKG_MGF1_SHA1; + oaepParams.source = CKZ_DATA_SPECIFIED - 1; + rv = CRYPTOKI_F_PTR( C_EncryptInit(hSession,&mechanism,hPublicKey) ); + CPPUNIT_ASSERT(rv==CKR_ARGUMENTS_BAD); + + oaepParams.source = CKZ_DATA_SPECIFIED; + oaepParams.pSourceData = &oaepParams; + rv = CRYPTOKI_F_PTR( C_EncryptInit(hSession,&mechanism,hPublicKey) ); + CPPUNIT_ASSERT(rv==CKR_ARGUMENTS_BAD); + + oaepParams.ulSourceDataLen = sizeof(oaepParams); + rv = CRYPTOKI_F_PTR( C_EncryptInit(hSession,&mechanism,hPublicKey) ); + CPPUNIT_ASSERT(rv==CKR_ARGUMENTS_BAD); + + oaepParams.pSourceData = NULL; + rv = CRYPTOKI_F_PTR( C_EncryptInit(hSession,&mechanism,hPublicKey) ); + CPPUNIT_ASSERT(rv==CKR_ARGUMENTS_BAD); +} + +void AsymEncryptDecryptTests::testRsaEncryptDecrypt() +{ + CK_RV rv; + CK_SESSION_HANDLE hSessionRO; + CK_SESSION_HANDLE hSessionRW; + + // Just make sure that we finalize any previous tests + CRYPTOKI_F_PTR( C_Finalize(NULL_PTR) ); + + // Open read-only session on when the token is not initialized should fail + rv = CRYPTOKI_F_PTR( C_OpenSession(m_initializedTokenSlotID, CKF_SERIAL_SESSION, NULL_PTR, NULL_PTR, &hSessionRO) ); + CPPUNIT_ASSERT(rv == CKR_CRYPTOKI_NOT_INITIALIZED); + + // Initialize the library and start the test. + rv = CRYPTOKI_F_PTR( C_Initialize(NULL_PTR) ); + CPPUNIT_ASSERT(rv == CKR_OK); + + // Open read-only session + rv = CRYPTOKI_F_PTR( C_OpenSession(m_initializedTokenSlotID, CKF_SERIAL_SESSION, NULL_PTR, NULL_PTR, &hSessionRO) ); + CPPUNIT_ASSERT(rv == CKR_OK); + + // Open read-write session + rv = CRYPTOKI_F_PTR( C_OpenSession(m_initializedTokenSlotID, CKF_SERIAL_SESSION | CKF_RW_SESSION, NULL_PTR, NULL_PTR, &hSessionRW) ); + CPPUNIT_ASSERT(rv == CKR_OK); + + // Login USER into the sessions so we can create a private objects + rv = CRYPTOKI_F_PTR( C_Login(hSessionRO,CKU_USER,m_userPin1,m_userPin1Length) ); + CPPUNIT_ASSERT(rv==CKR_OK); + + CK_OBJECT_HANDLE hPublicKey = CK_INVALID_HANDLE; + CK_OBJECT_HANDLE hPrivateKey = CK_INVALID_HANDLE; + + // Generate all combinations of session/token public/private key pairs. + rv = generateRsaKeyPair(hSessionRW,IN_SESSION,IS_PUBLIC,IN_SESSION,IS_PUBLIC,hPublicKey,hPrivateKey); + CPPUNIT_ASSERT(rv == CKR_OK); + + rsaOAEPParams(hSessionRO,hPublicKey); + rsaEncryptDecrypt(CKM_RSA_PKCS,hSessionRO,hPublicKey,hPrivateKey); + rsaEncryptDecrypt(CKM_RSA_X_509,hSessionRO,hPublicKey,hPrivateKey); + rsaEncryptDecrypt(CKM_RSA_PKCS_OAEP,hSessionRO,hPublicKey,hPrivateKey); +} |