From 5d6bd4473c699f8b0140d171a7c6aa4b617084e1 Mon Sep 17 00:00:00 2001 From: Roberto Foglietta Date: Thu, 6 Feb 2014 17:10:23 +0100 Subject: Aloha 6.0: cryptodev 1.5 new file: crypto/cryptodev.h modified: crypto/engine/eng_cryptodev.c --- crypto/cryptodev.h | 288 +++++++++++++++++++++++++++++++++++++++++ crypto/engine/eng_cryptodev.c | 152 ++++++++++++++-------- 2 files changed, 387 insertions(+), 53 deletions(-) create mode 100644 crypto/cryptodev.h diff --git a/crypto/cryptodev.h b/crypto/cryptodev.h new file mode 100644 index 0000000..00193a4 --- /dev/null +++ b/crypto/cryptodev.h @@ -0,0 +1,288 @@ +/* This is a source compatible implementation with the original API of + * cryptodev by Angelos D. Keromytis, found at openbsd cryptodev.h. + * Placed under public domain */ + +#ifndef L_CRYPTODEV_H +#define L_CRYPTODEV_H + +#include +#ifndef __KERNEL__ +#define __user +#endif + +/* API extensions for linux */ +#define CRYPTO_HMAC_MAX_KEY_LEN 512 +#define CRYPTO_CIPHER_MAX_KEY_LEN 64 + +/* All the supported algorithms + */ +enum cryptodev_crypto_op_t { + CRYPTO_DES_CBC = 1, + CRYPTO_3DES_CBC = 2, + CRYPTO_BLF_CBC = 3, + CRYPTO_CAST_CBC = 4, + CRYPTO_SKIPJACK_CBC = 5, + CRYPTO_MD5_HMAC = 6, + CRYPTO_SHA1_HMAC = 7, + CRYPTO_RIPEMD160_HMAC = 8, + CRYPTO_MD5_KPDK = 9, + CRYPTO_SHA1_KPDK = 10, + CRYPTO_RIJNDAEL128_CBC = 11, + CRYPTO_AES_CBC = CRYPTO_RIJNDAEL128_CBC, + CRYPTO_ARC4 = 12, + CRYPTO_MD5 = 13, + CRYPTO_SHA1 = 14, + CRYPTO_DEFLATE_COMP = 15, + CRYPTO_NULL = 16, + CRYPTO_LZS_COMP = 17, + CRYPTO_SHA2_256_HMAC = 18, + CRYPTO_SHA2_384_HMAC = 19, + CRYPTO_SHA2_512_HMAC = 20, + CRYPTO_AES_CTR = 21, + CRYPTO_AES_XTS = 22, + CRYPTO_AES_ECB = 23, + CRYPTO_AES_GCM = 50, + + CRYPTO_CAMELLIA_CBC = 101, + CRYPTO_RIPEMD160, + CRYPTO_SHA2_256, + CRYPTO_SHA2_384, + CRYPTO_SHA2_512, + CRYPTO_ALGORITHM_ALL, /* Keep updated - see below */ +}; + +#define CRYPTO_ALGORITHM_MAX (CRYPTO_ALGORITHM_ALL - 1) + +/* Values for ciphers */ +#define DES_BLOCK_LEN 8 +#define DES3_BLOCK_LEN 8 +#define RIJNDAEL128_BLOCK_LEN 16 +#define AES_BLOCK_LEN RIJNDAEL128_BLOCK_LEN +#define CAMELLIA_BLOCK_LEN 16 +#define BLOWFISH_BLOCK_LEN 8 +#define SKIPJACK_BLOCK_LEN 8 +#define CAST128_BLOCK_LEN 8 + +/* the maximum of the above */ +#define EALG_MAX_BLOCK_LEN 16 + +/* Values for hashes/MAC */ +#define AALG_MAX_RESULT_LEN 64 + +/* maximum length of verbose alg names (depends on CRYPTO_MAX_ALG_NAME) */ +#define CRYPTODEV_MAX_ALG_NAME 64 + +#define HASH_MAX_LEN 64 + +/* input of CIOCGSESSION */ +struct session_op { + /* Specify either cipher or mac + */ + __u32 cipher; /* cryptodev_crypto_op_t */ + __u32 mac; /* cryptodev_crypto_op_t */ + + __u32 keylen; + __u8 __user *key; + __u32 mackeylen; + __u8 __user *mackey; + + __u32 ses; /* session identifier */ +}; + +struct session_info_op { + __u32 ses; /* session identifier */ + + /* verbose names for the requested ciphers */ + struct alg_info { + char cra_name[CRYPTODEV_MAX_ALG_NAME]; + char cra_driver_name[CRYPTODEV_MAX_ALG_NAME]; + } cipher_info, hash_info; + + __u16 alignmask; /* alignment constraints */ + __u32 flags; /* SIOP_FLAGS_* */ +}; + +/* If this flag is set then this algorithm uses + * a driver only available in kernel (software drivers, + * or drivers based on instruction sets do not set this flag). + * + * If multiple algorithms are involved (as in AEAD case), then + * if one of them is kernel-driver-only this flag will be set. + */ +#define SIOP_FLAG_KERNEL_DRIVER_ONLY 1 + +#define COP_ENCRYPT 0 +#define COP_DECRYPT 1 + +/* input of CIOCCRYPT */ +struct crypt_op { + __u32 ses; /* session identifier */ + __u16 op; /* COP_ENCRYPT or COP_DECRYPT */ + __u16 flags; /* see COP_FLAG_* */ + __u32 len; /* length of source data */ + __u8 __user *src; /* source data */ + __u8 __user *dst; /* pointer to output data */ + /* pointer to output data for hash/MAC operations */ + __u8 __user *mac; + /* initialization vector for encryption operations */ + __u8 __user *iv; +}; + +/* input of CIOCAUTHCRYPT */ +struct crypt_auth_op { + __u32 ses; /* session identifier */ + __u16 op; /* COP_ENCRYPT or COP_DECRYPT */ + __u16 flags; /* see COP_FLAG_AEAD_* */ + __u32 len; /* length of source data */ + __u32 auth_len; /* length of auth data */ + __u8 __user *auth_src; /* authenticated-only data */ + + /* The current implementation is more efficient if data are + * encrypted in-place (src==dst). */ + __u8 __user *src; /* data to be encrypted and authenticated */ + __u8 __user *dst; /* pointer to output data. Must have + * space for tag. For TLS this should be at least + * len + tag_size + block_size for padding */ + + __u8 __user *tag; /* where the tag will be copied to. TLS mode + * doesn't use that as tag is copied to dst. + * SRTP mode copies tag there. */ + __u32 tag_len; /* the length of the tag. Use zero for digest size or max tag. */ + + /* initialization vector for encryption operations */ + __u8 __user *iv; + __u32 iv_len; +}; + +/* In plain AEAD mode the following are required: + * flags : 0 + * iv : the initialization vector (12 bytes) + * auth_len: the length of the data to be authenticated + * auth_src: the data to be authenticated + * len : length of data to be encrypted + * src : the data to be encrypted + * dst : space to hold encrypted data. It must have + * at least a size of len + tag_size. + * tag_size: the size of the desired authentication tag or zero to use + * the maximum tag output. + * + * Note tag isn't being used because the Linux AEAD interface + * copies the tag just after data. + */ + +/* In TLS mode (used for CBC ciphers that required padding) + * the following are required: + * flags : COP_FLAG_AEAD_TLS_TYPE + * iv : the initialization vector + * auth_len: the length of the data to be authenticated only + * len : length of data to be encrypted + * auth_src: the data to be authenticated + * src : the data to be encrypted + * dst : space to hold encrypted data (preferably in-place). It must have + * at least a size of len + tag_size + blocksize. + * tag_size: the size of the desired authentication tag or zero to use + * the default mac output. + * + * Note that the padding used is the minimum padding. + */ + +/* In SRTP mode the following are required: + * flags : COP_FLAG_AEAD_SRTP_TYPE + * iv : the initialization vector + * auth_len: the length of the data to be authenticated. This must + * include the SRTP header + SRTP payload (data to be encrypted) + rest + * + * len : length of data to be encrypted + * auth_src: pointer the data to be authenticated. Should point at the same buffer as src. + * src : pointer to the data to be encrypted. + * dst : This is mandatory to be the same as src (in-place only). + * tag_size: the size of the desired authentication tag or zero to use + * the default mac output. + * tag : Pointer to an address where the authentication tag will be copied. + */ + + +/* struct crypt_op flags */ + +#define COP_FLAG_NONE (0 << 0) /* totally no flag */ +#define COP_FLAG_UPDATE (1 << 0) /* multi-update hash mode */ +#define COP_FLAG_FINAL (1 << 1) /* multi-update final hash mode */ +#define COP_FLAG_WRITE_IV (1 << 2) /* update the IV during operation */ +#define COP_FLAG_NO_ZC (1 << 3) /* do not zero-copy */ +#define COP_FLAG_AEAD_TLS_TYPE (1 << 4) /* authenticate and encrypt using the + * TLS protocol rules */ +#define COP_FLAG_AEAD_SRTP_TYPE (1 << 5) /* authenticate and encrypt using the + * SRTP protocol rules */ +#define COP_FLAG_RESET (1 << 6) /* multi-update reset the state. + * should be used in combination + * with COP_FLAG_UPDATE */ + + +/* Stuff for bignum arithmetic and public key + * cryptography - not supported yet by linux + * cryptodev. + */ + +#define CRYPTO_ALG_FLAG_SUPPORTED 1 +#define CRYPTO_ALG_FLAG_RNG_ENABLE 2 +#define CRYPTO_ALG_FLAG_DSA_SHA 4 + +struct crparam { + __u8 *crp_p; + __u32 crp_nbits; +}; + +#define CRK_MAXPARAM 8 + +/* input of CIOCKEY */ +struct crypt_kop { + __u32 crk_op; /* cryptodev_crk_ot_t */ + __u32 crk_status; + __u16 crk_iparams; + __u16 crk_oparams; + __u32 crk_pad1; + struct crparam crk_param[CRK_MAXPARAM]; +}; + +enum cryptodev_crk_op_t { + CRK_MOD_EXP = 0, + CRK_MOD_EXP_CRT = 1, + CRK_DSA_SIGN = 2, + CRK_DSA_VERIFY = 3, + CRK_DH_COMPUTE_KEY = 4, + CRK_ALGORITHM_ALL +}; + +#define CRK_ALGORITHM_MAX (CRK_ALGORITHM_ALL-1) + +/* features to be queried with CIOCASYMFEAT ioctl + */ +#define CRF_MOD_EXP (1 << CRK_MOD_EXP) +#define CRF_MOD_EXP_CRT (1 << CRK_MOD_EXP_CRT) +#define CRF_DSA_SIGN (1 << CRK_DSA_SIGN) +#define CRF_DSA_VERIFY (1 << CRK_DSA_VERIFY) +#define CRF_DH_COMPUTE_KEY (1 << CRK_DH_COMPUTE_KEY) + + +/* ioctl's. Compatible with old linux cryptodev.h + */ +#define CRIOGET _IOWR('c', 101, __u32) +#define CIOCGSESSION _IOWR('c', 102, struct session_op) +#define CIOCFSESSION _IOW('c', 103, __u32) +#define CIOCCRYPT _IOWR('c', 104, struct crypt_op) +#define CIOCKEY _IOWR('c', 105, struct crypt_kop) +#define CIOCASYMFEAT _IOR('c', 106, __u32) +#define CIOCGSESSINFO _IOWR('c', 107, struct session_info_op) + +/* to indicate that CRIOGET is not required in linux + */ +#define CRIOGET_NOT_NEEDED 1 + +/* additional ioctls for asynchronous operation */ +#define CIOCASYNCCRYPT _IOW('c', 107, struct crypt_op) +#define CIOCASYNCFETCH _IOR('c', 108, struct crypt_op) + +/* additional ioctls for AEAD */ +#define CIOCAUTHCRYPT _IOWR('c', 109, struct crypt_auth_op) + +#endif /* L_CRYPTODEV_H */ diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c index 5a715ac..e3265bb 100644 --- a/crypto/engine/eng_cryptodev.c +++ b/crypto/engine/eng_cryptodev.c @@ -2,6 +2,7 @@ * Copyright (c) 2002 Bob Beck * Copyright (c) 2002 Theo de Raadt * Copyright (c) 2002 Markus Friedl + * Copyright (c) 2012 Nikos Mavrogiannopoulos * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -74,8 +75,6 @@ struct dev_crypto_state { int d_fd; #ifdef USE_CRYPTODEV_DIGESTS - char dummy_mac_key[HASH_MAX_LEN]; - unsigned char digest_res[HASH_MAX_LEN]; char *mac_data; int mac_len; @@ -157,15 +156,21 @@ static struct { static struct { int id; int nid; - int keylen; + int digestlen; } digests[] = { +#if 0 + /* HMAC is not supported */ { CRYPTO_MD5_HMAC, NID_hmacWithMD5, 16}, { CRYPTO_SHA1_HMAC, NID_hmacWithSHA1, 20}, - { CRYPTO_RIPEMD160_HMAC, NID_ripemd160, 16/*?*/}, - { CRYPTO_MD5_KPDK, NID_undef, 0}, - { CRYPTO_SHA1_KPDK, NID_undef, 0}, + { CRYPTO_SHA2_256_HMAC, NID_hmacWithSHA256, 32}, + { CRYPTO_SHA2_384_HMAC, NID_hmacWithSHA384, 48}, + { CRYPTO_SHA2_512_HMAC, NID_hmacWithSHA512, 64}, +#endif { CRYPTO_MD5, NID_md5, 16}, { CRYPTO_SHA1, NID_sha1, 20}, + { CRYPTO_SHA2_256, NID_sha256, 32}, + { CRYPTO_SHA2_384, NID_sha384, 48}, + { CRYPTO_SHA2_512, NID_sha512, 64}, { 0, NID_undef, 0}, }; #endif @@ -243,13 +248,14 @@ get_cryptodev_ciphers(const int **cnids) static int nids[CRYPTO_ALGORITHM_MAX]; struct session_op sess; int fd, i, count = 0; + unsigned char fake_key[CRYPTO_CIPHER_MAX_KEY_LEN]; if ((fd = get_dev_crypto()) < 0) { *cnids = NULL; return (0); } memset(&sess, 0, sizeof(sess)); - sess.key = (caddr_t)"123456789abcdefghijklmno"; + sess.key = (void*)fake_key; for (i = 0; ciphers[i].id && count < CRYPTO_ALGORITHM_MAX; i++) { if (ciphers[i].nid == NID_undef) @@ -281,6 +287,7 @@ static int get_cryptodev_digests(const int **cnids) { static int nids[CRYPTO_ALGORITHM_MAX]; + unsigned char fake_key[CRYPTO_CIPHER_MAX_KEY_LEN]; struct session_op sess; int fd, i, count = 0; @@ -289,12 +296,12 @@ get_cryptodev_digests(const int **cnids) return (0); } memset(&sess, 0, sizeof(sess)); - sess.mackey = (caddr_t)"123456789abcdefghijklmno"; + sess.mackey = fake_key; for (i = 0; digests[i].id && count < CRYPTO_ALGORITHM_MAX; i++) { if (digests[i].nid == NID_undef) continue; sess.mac = digests[i].id; - sess.mackeylen = digests[i].keylen; + sess.mackeylen = 8; sess.cipher = 0; if (ioctl(fd, CIOCGSESSION, &sess) != -1 && ioctl(fd, CIOCFSESSION, &sess.ses) != -1) @@ -382,14 +389,14 @@ cryptodev_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, cryp.ses = sess->ses; cryp.flags = 0; cryp.len = inl; - cryp.src = (caddr_t) in; - cryp.dst = (caddr_t) out; + cryp.src = (void*) in; + cryp.dst = (void*) out; cryp.mac = 0; cryp.op = ctx->encrypt ? COP_ENCRYPT : COP_DECRYPT; if (ctx->cipher->iv_len) { - cryp.iv = (caddr_t) ctx->iv; + cryp.iv = (void*) ctx->iv; if (!ctx->encrypt) { iiv = in + inl - ctx->cipher->iv_len; memcpy(save_iv, iiv, ctx->cipher->iv_len); @@ -440,7 +447,7 @@ cryptodev_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, if ((state->d_fd = get_dev_crypto()) < 0) return (0); - sess->key = (caddr_t)key; + sess->key = (void*)key; sess->keylen = ctx->key_len; sess->cipher = cipher; @@ -660,18 +667,6 @@ digest_nid_to_cryptodev(int nid) } -static int -digest_key_length(int nid) -{ - int i; - - for (i = 0; digests[i].id; i++) - if (digests[i].nid == nid) - return digests[i].keylen; - return (0); -} - - static int cryptodev_digest_init(EVP_MD_CTX *ctx) { struct dev_crypto_state *state = ctx->md_data; @@ -682,7 +677,6 @@ static int cryptodev_digest_init(EVP_MD_CTX *ctx) printf("cryptodev_digest_init: Can't get digest \n"); return (0); } - memset(state, 0, sizeof(struct dev_crypto_state)); if ((state->d_fd = get_dev_crypto()) < 0) { @@ -690,8 +684,8 @@ static int cryptodev_digest_init(EVP_MD_CTX *ctx) return (0); } - sess->mackey = state->dummy_mac_key; - sess->mackeylen = digest_key_length(ctx->digest->type); + sess->mackey = NULL; + sess->mackeylen = 0; sess->mac = digest; if (ioctl(state->d_fd, CIOCGSESSION, sess) < 0) { @@ -707,8 +701,8 @@ static int cryptodev_digest_init(EVP_MD_CTX *ctx) static int cryptodev_digest_update(EVP_MD_CTX *ctx, const void *data, size_t count) { - struct crypt_op cryp; struct dev_crypto_state *state = ctx->md_data; + struct crypt_op cryp; struct session_op *sess = &state->d_sess; if (!data || state->d_fd < 0) { @@ -717,7 +711,7 @@ static int cryptodev_digest_update(EVP_MD_CTX *ctx, const void *data, } if (!count) { - return (0); + return (1); } if (!(ctx->flags & EVP_MD_CTX_FLAG_ONESHOT)) { @@ -740,9 +734,9 @@ static int cryptodev_digest_update(EVP_MD_CTX *ctx, const void *data, cryp.ses = sess->ses; cryp.flags = 0; cryp.len = count; - cryp.src = (caddr_t) data; + cryp.src = (void*) data; cryp.dst = NULL; - cryp.mac = (caddr_t) state->digest_res; + cryp.mac = (void*) state->digest_res; if (ioctl(state->d_fd, CIOCCRYPT, &cryp) < 0) { printf("cryptodev_digest_update: digest failed\n"); return (0); @@ -757,8 +751,6 @@ static int cryptodev_digest_final(EVP_MD_CTX *ctx, unsigned char *md) struct dev_crypto_state *state = ctx->md_data; struct session_op *sess = &state->d_sess; - int ret = 1; - if (!md || state->d_fd < 0) { printf("cryptodev_digest_final: illegal input\n"); return(0); @@ -772,7 +764,7 @@ static int cryptodev_digest_final(EVP_MD_CTX *ctx, unsigned char *md) cryp.len = state->mac_len; cryp.src = state->mac_data; cryp.dst = NULL; - cryp.mac = (caddr_t)md; + cryp.mac = (void*)md; if (ioctl(state->d_fd, CIOCCRYPT, &cryp) < 0) { printf("cryptodev_digest_final: digest failed\n"); return (0); @@ -783,7 +775,7 @@ static int cryptodev_digest_final(EVP_MD_CTX *ctx, unsigned char *md) memcpy(md, state->digest_res, ctx->digest->md_size); - return (ret); + return 1; } @@ -835,8 +827,8 @@ static int cryptodev_digest_copy(EVP_MD_CTX *to,const EVP_MD_CTX *from) digest = digest_nid_to_cryptodev(to->digest->type); - sess->mackey = dstate->dummy_mac_key; - sess->mackeylen = digest_key_length(to->digest->type); + sess->mackey = NULL; + sess->mackeylen = 0; sess->mac = digest; dstate->d_fd = get_dev_crypto(); @@ -861,34 +853,79 @@ static int cryptodev_digest_copy(EVP_MD_CTX *to,const EVP_MD_CTX *from) } -const EVP_MD cryptodev_sha1 = { +static const EVP_MD cryptodev_sha1 = { NID_sha1, - NID_undef, + NID_sha1WithRSAEncryption, SHA_DIGEST_LENGTH, - EVP_MD_FLAG_ONESHOT, + EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT|EVP_MD_FLAG_ONESHOT, cryptodev_digest_init, cryptodev_digest_update, cryptodev_digest_final, cryptodev_digest_copy, cryptodev_digest_cleanup, - EVP_PKEY_NULL_method, + EVP_PKEY_RSA_method, SHA_CBLOCK, - sizeof(struct dev_crypto_state), + sizeof(EVP_MD *)+sizeof(struct dev_crypto_state), }; -const EVP_MD cryptodev_md5 = { +static const EVP_MD cryptodev_sha256 = { + NID_sha256, + NID_sha256WithRSAEncryption, + SHA256_DIGEST_LENGTH, + EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT|EVP_MD_FLAG_ONESHOT, + cryptodev_digest_init, + cryptodev_digest_update, + cryptodev_digest_final, + cryptodev_digest_copy, + cryptodev_digest_cleanup, + EVP_PKEY_RSA_method, + SHA256_CBLOCK, + sizeof(EVP_MD *)+sizeof(struct dev_crypto_state), +}; + +static const EVP_MD cryptodev_sha384 = { + NID_sha384, + NID_sha384WithRSAEncryption, + SHA384_DIGEST_LENGTH, + EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT|EVP_MD_FLAG_ONESHOT, + cryptodev_digest_init, + cryptodev_digest_update, + cryptodev_digest_final, + cryptodev_digest_copy, + cryptodev_digest_cleanup, + EVP_PKEY_RSA_method, + SHA512_CBLOCK, + sizeof(EVP_MD *)+sizeof(struct dev_crypto_state), +}; + +static const EVP_MD cryptodev_sha512 = { + NID_sha512, + NID_sha512WithRSAEncryption, + SHA512_DIGEST_LENGTH, + EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT|EVP_MD_FLAG_ONESHOT, + cryptodev_digest_init, + cryptodev_digest_update, + cryptodev_digest_final, + cryptodev_digest_copy, + cryptodev_digest_cleanup, + EVP_PKEY_RSA_method, + SHA512_CBLOCK, + sizeof(EVP_MD *)+sizeof(struct dev_crypto_state), +}; + +static const EVP_MD cryptodev_md5 = { NID_md5, - NID_undef, + NID_md5WithRSAEncryption, 16 /* MD5_DIGEST_LENGTH */, - EVP_MD_FLAG_ONESHOT, + EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT|EVP_MD_FLAG_ONESHOT, cryptodev_digest_init, cryptodev_digest_update, cryptodev_digest_final, cryptodev_digest_copy, cryptodev_digest_cleanup, - EVP_PKEY_NULL_method, + EVP_PKEY_RSA_method, 64 /* MD5_CBLOCK */, - sizeof(struct dev_crypto_state), + sizeof(EVP_MD *)+sizeof(struct dev_crypto_state), }; #endif /* USE_CRYPTODEV_DIGESTS */ @@ -909,6 +946,15 @@ cryptodev_engine_digests(ENGINE *e, const EVP_MD **digest, case NID_sha1: *digest = &cryptodev_sha1; break; + case NID_sha256: + *digest = &cryptodev_sha256; + break; + case NID_sha384: + *digest = &cryptodev_sha384; + break; + case NID_sha512: + *digest = &cryptodev_sha512; + break; default: #endif /* USE_CRYPTODEV_DIGESTS */ *digest = NULL; @@ -940,7 +986,7 @@ bn2crparam(const BIGNUM *a, struct crparam *crp) return (1); memset(b, 0, bytes); - crp->crp_p = (caddr_t) b; + crp->crp_p = (void*) b; crp->crp_nbits = bits; for (i = 0, j = 0; i < a->top; i++) { @@ -1193,7 +1239,7 @@ cryptodev_dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa) kop.crk_op = CRK_DSA_SIGN; /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ - kop.crk_param[0].crp_p = (caddr_t)dgst; + kop.crk_param[0].crp_p = (void*)dgst; kop.crk_param[0].crp_nbits = dlen * 8; if (bn2crparam(dsa->p, &kop.crk_param[1])) goto err; @@ -1233,7 +1279,7 @@ cryptodev_dsa_verify(const unsigned char *dgst, int dlen, kop.crk_op = CRK_DSA_VERIFY; /* inputs: dgst dsa->p dsa->q dsa->g dsa->pub_key sig->r sig->s */ - kop.crk_param[0].crp_p = (caddr_t)dgst; + kop.crk_param[0].crp_p = (void*)dgst; kop.crk_param[0].crp_nbits = dlen * 8; if (bn2crparam(dsa->p, &kop.crk_param[1])) goto err; @@ -1311,7 +1357,7 @@ cryptodev_dh_compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh) goto err; kop.crk_iparams = 3; - kop.crk_param[3].crp_p = (caddr_t) key; + kop.crk_param[3].crp_p = (void*) key; kop.crk_param[3].crp_nbits = keylen * 8; kop.crk_oparams = 1; @@ -1385,7 +1431,7 @@ ENGINE_load_cryptodev(void) put_dev_crypto(fd); if (!ENGINE_set_id(engine, "cryptodev") || - !ENGINE_set_name(engine, "BSD cryptodev engine") || + !ENGINE_set_name(engine, "cryptodev engine") || !ENGINE_set_ciphers(engine, cryptodev_engine_ciphers) || !ENGINE_set_digests(engine, cryptodev_engine_digests) || !ENGINE_set_ctrl_function(engine, cryptodev_ctrl) || -- 1.7.9.5