1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 * 21 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. 22 */ 23 24 #ifndef _KMSCRYPT_H 25 #define _KMSCRYPT_H 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif 30 31 #include <sys/types.h> 32 #include <security/pkcs11t.h> 33 #ifdef USESOLARIS_AES 34 #include <modes/modes.h> 35 #else 36 #include <aes_cbc_crypt.h> 37 #define CBC_MODE AES_CBC_MODE 38 #endif 39 #include <aes_impl.h> 40 #include "kmsObject.h" 41 #include "kmsSession.h" 42 43 typedef struct kms_aes_ctx { 44 void *key_sched; /* pointer to key schedule */ 45 size_t keysched_len; /* Length of the key schedule */ 46 uint8_t ivec[AES_BLOCK_LEN]; /* initialization vector */ 47 uint8_t data[AES_BLOCK_LEN]; /* for use by update */ 48 size_t remain_len; /* for use by update */ 49 void *aes_cbc; /* to be used by CBC mode */ 50 } kms_aes_ctx_t; 51 52 /* 53 * Function Prototypes. 54 */ 55 void *aes_cbc_ctx_init(void *, size_t, uint8_t *); 56 57 CK_RV kms_aes_crypt_init_common(kms_session_t *, CK_MECHANISM_PTR, 58 kms_object_t *, boolean_t); 59 60 CK_RV kms_aes_encrypt_common(kms_session_t *, CK_BYTE_PTR, CK_ULONG, 61 CK_BYTE_PTR, CK_ULONG_PTR, boolean_t); 62 63 CK_RV kms_aes_decrypt_common(kms_session_t *, CK_BYTE_PTR, CK_ULONG, 64 CK_BYTE_PTR, CK_ULONG_PTR, boolean_t); 65 66 CK_RV kms_aes_encrypt_final(kms_session_t *, CK_BYTE_PTR, CK_ULONG_PTR); 67 CK_RV kms_aes_decrypt_final(kms_session_t *, CK_BYTE_PTR, CK_ULONG_PTR); 68 69 void kms_crypt_cleanup(kms_session_t *, boolean_t, boolean_t); 70 71 #ifdef __cplusplus 72 } 73 #endif 74 75 #endif /* _KMSCRYPT_H */ 76