Add support for CKM_RSA_PKCS_OAEP in encrypt_decrypt(). fix mechanism value in call to util_fatal(). fix formatting.
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16ca73ae40
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2be799f739
@ -1782,7 +1782,7 @@ parse_pss_params(CK_SESSION_HANDLE session, CK_OBJECT_HANDLE key,
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util_fatal("Salt length must be greater or equal "
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"to zero, or equal to -1 (meaning: use digest size) "
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"or to -2 (meaning: use maximum permissible size");
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modlen = (get_private_key_length(session, key) + 7) / 8;
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switch (opt_salt_len) {
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case -1: /* salt size equals to digest size */
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@ -2024,7 +2024,7 @@ static void decrypt_data(CK_SLOT_ID slot, CK_SESSION_HANDLE session,
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if (opt_hash_alg != 0 && opt_mechanism != CKM_RSA_PKCS_OAEP)
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util_fatal("The hash-algorithm is applicable only to "
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"RSA-PKCS-OAEP mechanism");
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"RSA-PKCS-OAEP mechanism");
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if (opt_input == NULL)
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fd = 0;
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@ -2053,7 +2053,7 @@ static void decrypt_data(CK_SLOT_ID slot, CK_SESSION_HANDLE session,
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case CKM_SHA512:
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oaep_params.mgf = CKG_MGF1_SHA512;
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break;
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default:
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default:
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oaep_params.hashAlg = CKM_SHA_1;
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/* fall through */
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case CKM_SHA_1:
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@ -2090,7 +2090,7 @@ static void decrypt_data(CK_SLOT_ID slot, CK_SESSION_HANDLE session,
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oaep_params.pSourceData,
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oaep_params.ulSourceDataLen);
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}
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}
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rv = p11->C_DecryptInit(session, &mech, key);
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if (rv != CKR_OK)
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@ -5270,45 +5270,45 @@ static int encrypt_decrypt(CK_SESSION_HANDLE session,
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return 0;
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}
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if (mech_type == CKM_RSA_PKCS_OAEP) {
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EVP_PKEY_CTX *ctx;
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ctx = EVP_PKEY_CTX_new(pkey, NULL);
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if (!ctx) {
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EVP_PKEY_free(pkey);
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printf("EVP_PKEY_CTX_new failed, returning\n");
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return 0;
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}
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if (EVP_PKEY_encrypt_init(ctx) <= 0) {
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EVP_PKEY_CTX_free(ctx);
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EVP_PKEY_free(pkey);
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printf("EVP_PKEY_encrypt_init failed, returning\n");
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return 0;
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}
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EVP_PKEY_CTX *ctx;
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ctx = EVP_PKEY_CTX_new(pkey, NULL);
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if (!ctx) {
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EVP_PKEY_free(pkey);
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printf("EVP_PKEY_CTX_new failed, returning\n");
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return 0;
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}
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if (EVP_PKEY_encrypt_init(ctx) <= 0) {
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EVP_PKEY_CTX_free(ctx);
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EVP_PKEY_free(pkey);
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printf("EVP_PKEY_encrypt_init failed, returning\n");
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return 0;
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}
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if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_PKCS1_OAEP_PADDING) <= 0) {
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EVP_PKEY_CTX_free(ctx);
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EVP_PKEY_free(pkey);
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printf("set OAEP padding failed, returning\n");
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return 0;
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}
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size_t outlen = sizeof(encrypted);
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if (EVP_PKEY_encrypt(ctx, encrypted, &outlen, orig_data, sizeof(orig_data)) <= 0) {
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EVP_PKEY_CTX_free(ctx);
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EVP_PKEY_free(pkey);
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printf("Encryption failed, returning\n");
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return 0;
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}
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EVP_PKEY_CTX_free(ctx);
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EVP_PKEY_free(pkey);
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encrypted_len = outlen;
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if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_PKCS1_OAEP_PADDING) <= 0) {
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EVP_PKEY_CTX_free(ctx);
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EVP_PKEY_free(pkey);
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printf("set OAEP padding failed, returning\n");
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return 0;
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}
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size_t outlen = sizeof(encrypted);
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if (EVP_PKEY_encrypt(ctx, encrypted, &outlen, orig_data, sizeof(orig_data)) <= 0) {
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EVP_PKEY_CTX_free(ctx);
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EVP_PKEY_free(pkey);
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printf("Encryption failed, returning\n");
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return 0;
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}
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EVP_PKEY_CTX_free(ctx);
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EVP_PKEY_free(pkey);
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encrypted_len = outlen;
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} else {
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encrypted_len = EVP_PKEY_encrypt_old(encrypted, orig_data, sizeof(orig_data), pkey);
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EVP_PKEY_free(pkey);
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if (((int) encrypted_len) <= 0) {
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printf("Encryption failed, returning\n");
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return 0;
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}
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}
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} else {
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encrypted_len = EVP_PKEY_encrypt_old(encrypted, orig_data, sizeof(orig_data), pkey);
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EVP_PKEY_free(pkey);
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if (((int) encrypted_len) <= 0) {
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printf("Encryption failed, returning\n");
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return 0;
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}
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}
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/* set "default" MGF and hash algorithms. We can overwrite MGF later */
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switch (mech_type) {
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@ -5461,6 +5461,7 @@ static int test_decrypt(CK_SESSION_HANDLE sess)
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printf("No OpenSSL support, unable to validate decryption\n");
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#else
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for (n = 0; n < num_mechs; n++) {
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errors += encrypt_decrypt(sess, mechs[n], privKeyObject);
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}
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#endif
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