1 /* 2 * This file and its contents are supplied under the terms of the 3 * Common Development and Distribution License ("CDDL"), version 1.0. 4 * You may only use this file in accordance with the terms of version 5 * 1.0 of the CDDL. 6 * 7 * A full copy of the text of the CDDL should have accompanied this 8 * source. A copy of the CDDL is also available via the Internet at 9 * http://www.illumos.org/license/CDDL. 10 */ 11 12 /* 13 * Copyright 2015 Nexenta Systems, Inc. All rights reserved. 14 */ 15 16 #ifndef _SMB_SIGNING_H_ 17 #define _SMB_SIGNING_H_ 18 19 /* 20 * SMB signing routines used in {smb,smb2}_signing.c 21 * Two implementations of these (kernel/user) in: 22 * uts/common/fs/smbsrv/smb_sign_kcf.c 23 * lib/smbsrv/libfksmbsrv/common/fksmb_sign_pkcs.c 24 */ 25 26 #ifdef _KERNEL 27 #include <sys/crypto/api.h> 28 #else 29 #include <security/cryptoki.h> 30 #include <security/pkcs11.h> 31 #endif 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 #define MD5_DIGEST_LENGTH 16 /* MD5 digest length in bytes */ 38 #define SHA256_DIGEST_LENGTH 32 /* SHA256 digest length in bytes */ 39 #define SMB2_SIG_SIZE 16 40 41 #ifdef _KERNEL 42 /* KCF variant */ 43 typedef crypto_mechanism_t smb_sign_mech_t; 44 typedef crypto_context_t smb_sign_ctx_t; 45 #else /* _KERNEL */ 46 /* PKCS11 variant */ 47 typedef CK_MECHANISM smb_sign_mech_t; 48 typedef CK_SESSION_HANDLE smb_sign_ctx_t; 49 #endif /* _KERNEL */ 50 51 /* 52 * SMB signing routines used in smb_signing.c 53 */ 54 55 int smb_md5_getmech(smb_sign_mech_t *); 56 int smb_md5_init(smb_sign_ctx_t *, smb_sign_mech_t *); 57 int smb_md5_update(smb_sign_ctx_t, void *, size_t); 58 int smb_md5_final(smb_sign_ctx_t, uint8_t *); 59 60 /* 61 * SMB2 signing routines used in smb2_signing.c 62 */ 63 64 int smb2_hmac_getmech(smb_sign_mech_t *); 65 int smb2_hmac_init(smb_sign_ctx_t *, smb_sign_mech_t *, uint8_t *, size_t); 66 int smb2_hmac_update(smb_sign_ctx_t, uint8_t *, size_t); 67 int smb2_hmac_final(smb_sign_ctx_t, uint8_t *); 68 69 #ifdef __cplusplus 70 } 71 #endif 72 73 #endif /* _SMB_SIGNING_H_ */ 74