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Addapt hw_ubsec.c to OpenSSL 0.9.6x [engine].

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This commit is contained in:
Richard Levitte
2002-11-06 07:08:38 +00:00
parent 7fff663991
commit 53b80e2e43
1 changed files with 68 additions and 65 deletions
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133
crypto/engine/hw_ubsec.c
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@@ -67,8 +67,8 @@
#include "engine_int.h" #include "engine_int.h"
#include <openssl/engine.h> #include <openssl/engine.h>
#ifndef OPENSSL_NO_HW #ifndef NO_HW
#ifndef OPENSSL_NO_HW_UBSEC #ifndef NO_HW_UBSEC
#undef NOT_USED #undef NOT_USED
@@ -86,12 +86,12 @@ static int ubsec_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p,
static int ubsec_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, static int ubsec_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p,
const BIGNUM *q, const BIGNUM *dp, const BIGNUM *q, const BIGNUM *dp,
const BIGNUM *dq, const BIGNUM *qinv, BN_CTX *ctx); const BIGNUM *dq, const BIGNUM *qinv, BN_CTX *ctx);
#ifndef OPENSSL_NO_RSA #ifndef NO_RSA
static int ubsec_rsa_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa); static int ubsec_rsa_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa);
#endif #endif
static int ubsec_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p, static int ubsec_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
#ifdef NOT_USED #ifdef NOT_USED
static int ubsec_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1, static int ubsec_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1,
BIGNUM *p1, BIGNUM *a2, BIGNUM *p2, BIGNUM *m, BIGNUM *p1, BIGNUM *a2, BIGNUM *p2, BIGNUM *m,
@@ -104,7 +104,7 @@ static DSA_SIG *ubsec_dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
static int ubsec_dsa_verify(const unsigned char *dgst, int dgst_len, static int ubsec_dsa_verify(const unsigned char *dgst, int dgst_len,
DSA_SIG *sig, DSA *dsa); DSA_SIG *sig, DSA *dsa);
#endif #endif
#ifndef OPENSSL_NO_DH #ifndef NO_DH
static int ubsec_mod_exp_dh(DH *dh, BIGNUM *r, BIGNUM *a, static int ubsec_mod_exp_dh(DH *dh, BIGNUM *r, BIGNUM *a,
const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx,
BN_MONT_CTX *m_ctx); BN_MONT_CTX *m_ctx);
@@ -117,7 +117,7 @@ static int ubsec_rand_bytes(unsigned char *buf, int num);
static int ubsec_rand_status(void); static int ubsec_rand_status(void);
#endif #endif
#ifndef OPENSSL_NO_RSA #ifndef NO_RSA
/* Our internal RSA_METHOD that we provide pointers to */ /* Our internal RSA_METHOD that we provide pointers to */
static RSA_METHOD ubsec_rsa = static RSA_METHOD ubsec_rsa =
{ {
@@ -137,7 +137,7 @@ static RSA_METHOD ubsec_rsa =
}; };
#endif #endif
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
/* Our internal DSA_METHOD that we provide pointers to */ /* Our internal DSA_METHOD that we provide pointers to */
static DSA_METHOD ubsec_dsa = static DSA_METHOD ubsec_dsa =
{ {
@@ -154,7 +154,7 @@ static DSA_METHOD ubsec_dsa =
}; };
#endif #endif
#ifndef OPENSSL_NO_DH #ifndef NO_DH
/* Our internal DH_METHOD that we provide pointers to */ /* Our internal DH_METHOD that we provide pointers to */
static DH_METHOD ubsec_dh = static DH_METHOD ubsec_dh =
{ {
@@ -181,52 +181,55 @@ static RAND_METHOD ubsec_rand = {
}; };
#endif #endif
/* Constants used when creating the ENGINE */ /* Our ENGINE structure. */
static const char *engine_ubsec_id = "ubsec"; static ENGINE engine_ubsec =
static const char *engine_ubsec_name = "UBSEC hardware engine support"; {
"ubsec",
"UBSEC hardware engine support",
#ifndef NO_RSA
&ubsec_rsa,
#else
NULL,
#endif
#ifndef NO_DSA
&ubsec_dsa,
#else
NULL,
#endif
#ifndef NO_DH
&ubsec_dh,
#else
NULL,
#endif
NULL,
ubsec_mod_exp,
NULL,
ubsec_init,
ubsec_finish,
ubsec_ctrl,
NULL,
NULL,
0, /* no flags */
0, 0, /* no references */
NULL, NULL /* unlinked */
};
/* As this is only ever called once, there's no need for locking /* As this is only ever called once, there's no need for locking
* (indeed - the lock will already be held by our caller!!!) */ * (indeed - the lock will already be held by our caller!!!) */
ENGINE *ENGINE_ubsec() ENGINE *ENGINE_ubsec()
{ {
#ifndef OPENSSL_NO_RSA #ifndef NO_RSA
const RSA_METHOD *meth1; const RSA_METHOD *meth1;
#endif #endif
#ifndef OPENSSL_NO_DH #ifndef NO_DH
#ifndef HAVE_UBSEC_DH #ifndef HAVE_UBSEC_DH
const DH_METHOD *meth3; const DH_METHOD *meth3;
#endif /* HAVE_UBSEC_DH */ #endif /* HAVE_UBSEC_DH */
#endif #endif
ENGINE *ret = ENGINE_new(); #ifndef NO_RSA
if(!ret)
return NULL;
if(!ENGINE_set_id(ret, engine_ubsec_id) ||
!ENGINE_set_name(ret, engine_ubsec_name) ||
#ifndef OPENSSL_NO_RSA
!ENGINE_set_RSA(ret, &ubsec_rsa) ||
#endif
#ifndef OPENSSL_NO_DSA
!ENGINE_set_DSA(ret, &ubsec_dsa) ||
#endif
#ifndef OPENSSL_NO_DH
!ENGINE_set_DH(ret, &ubsec_dh) ||
#endif
!ENGINE_set_BN_mod_exp(ret, ubsec_mod_exp) ||
!ENGINE_set_BN_mod_exp_crt(ret, ubsec_mod_exp_crt) ||
!ENGINE_set_init_function(ret, ubsec_init) ||
!ENGINE_set_finish_function(ret, ubsec_finish) ||
!ENGINE_set_ctrl_function(ret, ubsec_ctrl))
{
ENGINE_free(ret);
return NULL;
}
#ifndef OPENSSL_NO_RSA
/* We know that the "PKCS1_SSLeay()" functions hook properly /* We know that the "PKCS1_SSLeay()" functions hook properly
* to the Broadcom-specific mod_exp and mod_exp_crt so we use * to the Broadcom-specific mod_exp and mod_exp_crt so we use
* those functions. NB: We don't use ENGINE_openssl() or * those functions. NB: We don't use ENGINE_openssl() or
@@ -241,7 +244,7 @@ ENGINE *ENGINE_ubsec()
ubsec_rsa.rsa_priv_dec = meth1->rsa_priv_dec; ubsec_rsa.rsa_priv_dec = meth1->rsa_priv_dec;
#endif #endif
#ifndef OPENSSL_NO_DH #ifndef NO_DH
#ifndef HAVE_UBSEC_DH #ifndef HAVE_UBSEC_DH
/* Much the same for Diffie-Hellman */ /* Much the same for Diffie-Hellman */
meth3 = DH_OpenSSL(); meth3 = DH_OpenSSL();
@@ -250,7 +253,7 @@ ENGINE *ENGINE_ubsec()
#endif /* HAVE_UBSEC_DH */ #endif /* HAVE_UBSEC_DH */
#endif #endif
return ret; return &engine_ubsec;
} }
/* This is a process-global DSO handle used for loading and unloading /* This is a process-global DSO handle used for loading and unloading
@@ -268,14 +271,14 @@ static t_UBSEC_ubsec_bytes_to_bits *p_UBSEC_ubsec_bytes_to_bits = NULL;
static t_UBSEC_ubsec_bits_to_bytes *p_UBSEC_ubsec_bits_to_bytes = NULL; static t_UBSEC_ubsec_bits_to_bytes *p_UBSEC_ubsec_bits_to_bytes = NULL;
static t_UBSEC_ubsec_open *p_UBSEC_ubsec_open = NULL; static t_UBSEC_ubsec_open *p_UBSEC_ubsec_open = NULL;
static t_UBSEC_ubsec_close *p_UBSEC_ubsec_close = NULL; static t_UBSEC_ubsec_close *p_UBSEC_ubsec_close = NULL;
#ifndef OPENSSL_NO_DH #ifndef NO_DH
static t_UBSEC_diffie_hellman_generate_ioctl static t_UBSEC_diffie_hellman_generate_ioctl
*p_UBSEC_diffie_hellman_generate_ioctl = NULL; *p_UBSEC_diffie_hellman_generate_ioctl = NULL;
static t_UBSEC_diffie_hellman_agree_ioctl *p_UBSEC_diffie_hellman_agree_ioctl = NULL; static t_UBSEC_diffie_hellman_agree_ioctl *p_UBSEC_diffie_hellman_agree_ioctl = NULL;
#endif #endif
static t_UBSEC_rsa_mod_exp_ioctl *p_UBSEC_rsa_mod_exp_ioctl = NULL; static t_UBSEC_rsa_mod_exp_ioctl *p_UBSEC_rsa_mod_exp_ioctl = NULL;
static t_UBSEC_rsa_mod_exp_crt_ioctl *p_UBSEC_rsa_mod_exp_crt_ioctl = NULL; static t_UBSEC_rsa_mod_exp_crt_ioctl *p_UBSEC_rsa_mod_exp_crt_ioctl = NULL;
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
static t_UBSEC_dsa_sign_ioctl *p_UBSEC_dsa_sign_ioctl = NULL; static t_UBSEC_dsa_sign_ioctl *p_UBSEC_dsa_sign_ioctl = NULL;
static t_UBSEC_dsa_verify_ioctl *p_UBSEC_dsa_verify_ioctl = NULL; static t_UBSEC_dsa_verify_ioctl *p_UBSEC_dsa_verify_ioctl = NULL;
#endif #endif
@@ -295,15 +298,15 @@ static const char *UBSEC_F1 = "ubsec_bytes_to_bits";
static const char *UBSEC_F2 = "ubsec_bits_to_bytes"; static const char *UBSEC_F2 = "ubsec_bits_to_bytes";
static const char *UBSEC_F3 = "ubsec_open"; static const char *UBSEC_F3 = "ubsec_open";
static const char *UBSEC_F4 = "ubsec_close"; static const char *UBSEC_F4 = "ubsec_close";
#ifndef OPENSSL_NO_DH #ifndef NO_DH
static const char *UBSEC_F5 = "diffie_hellman_generate_ioctl"; static const char *UBSEC_F5 = "diffie_hellman_generate_ioctl";
static const char *UBSEC_F6 = "diffie_hellman_agree_ioctl"; static const char *UBSEC_F6 = "diffie_hellman_agree_ioctl";
#endif #endif
/* #ifndef OPENSSL_NO_RSA */ /* #ifndef NO_RSA */
static const char *UBSEC_F7 = "rsa_mod_exp_ioctl"; static const char *UBSEC_F7 = "rsa_mod_exp_ioctl";
static const char *UBSEC_F8 = "rsa_mod_exp_crt_ioctl"; static const char *UBSEC_F8 = "rsa_mod_exp_crt_ioctl";
/* #endif */ /* #endif */
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
static const char *UBSEC_F9 = "dsa_sign_ioctl"; static const char *UBSEC_F9 = "dsa_sign_ioctl";
static const char *UBSEC_F10 = "dsa_verify_ioctl"; static const char *UBSEC_F10 = "dsa_verify_ioctl";
#endif #endif
@@ -318,13 +321,13 @@ static int ubsec_init(void)
t_UBSEC_ubsec_bits_to_bytes *p2; t_UBSEC_ubsec_bits_to_bytes *p2;
t_UBSEC_ubsec_open *p3; t_UBSEC_ubsec_open *p3;
t_UBSEC_ubsec_close *p4; t_UBSEC_ubsec_close *p4;
#ifndef OPENSSL_NO_DH #ifndef NO_DH
t_UBSEC_diffie_hellman_generate_ioctl *p5; t_UBSEC_diffie_hellman_generate_ioctl *p5;
t_UBSEC_diffie_hellman_agree_ioctl *p6; t_UBSEC_diffie_hellman_agree_ioctl *p6;
#endif #endif
t_UBSEC_rsa_mod_exp_ioctl *p7; t_UBSEC_rsa_mod_exp_ioctl *p7;
t_UBSEC_rsa_mod_exp_crt_ioctl *p8; t_UBSEC_rsa_mod_exp_crt_ioctl *p8;
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
t_UBSEC_dsa_sign_ioctl *p9; t_UBSEC_dsa_sign_ioctl *p9;
t_UBSEC_dsa_verify_ioctl *p10; t_UBSEC_dsa_verify_ioctl *p10;
#endif #endif
@@ -375,15 +378,15 @@ static int ubsec_init(void)
p_UBSEC_ubsec_bits_to_bytes = p2; p_UBSEC_ubsec_bits_to_bytes = p2;
p_UBSEC_ubsec_open = p3; p_UBSEC_ubsec_open = p3;
p_UBSEC_ubsec_close = p4; p_UBSEC_ubsec_close = p4;
#ifndef OPENSSL_NO_DH #ifndef NO_DH
p_UBSEC_diffie_hellman_generate_ioctl = p5; p_UBSEC_diffie_hellman_generate_ioctl = p5;
p_UBSEC_diffie_hellman_agree_ioctl = p6; p_UBSEC_diffie_hellman_agree_ioctl = p6;
#endif #endif
#ifndef OPENSSL_NO_RSA #ifndef NO_RSA
p_UBSEC_rsa_mod_exp_ioctl = p7; p_UBSEC_rsa_mod_exp_ioctl = p7;
p_UBSEC_rsa_mod_exp_crt_ioctl = p8; p_UBSEC_rsa_mod_exp_crt_ioctl = p8;
#endif #endif
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
p_UBSEC_dsa_sign_ioctl = p9; p_UBSEC_dsa_sign_ioctl = p9;
p_UBSEC_dsa_verify_ioctl = p10; p_UBSEC_dsa_verify_ioctl = p10;
#endif #endif
@@ -414,15 +417,15 @@ err:
p_UBSEC_ubsec_bits_to_bytes = NULL; p_UBSEC_ubsec_bits_to_bytes = NULL;
p_UBSEC_ubsec_open = NULL; p_UBSEC_ubsec_open = NULL;
p_UBSEC_ubsec_close = NULL; p_UBSEC_ubsec_close = NULL;
#ifndef OPENSSL_NO_DH #ifndef NO_DH
p_UBSEC_diffie_hellman_generate_ioctl = NULL; p_UBSEC_diffie_hellman_generate_ioctl = NULL;
p_UBSEC_diffie_hellman_agree_ioctl = NULL; p_UBSEC_diffie_hellman_agree_ioctl = NULL;
#endif #endif
#ifndef OPENSSL_NO_RSA #ifndef NO_RSA
p_UBSEC_rsa_mod_exp_ioctl = NULL; p_UBSEC_rsa_mod_exp_ioctl = NULL;
p_UBSEC_rsa_mod_exp_crt_ioctl = NULL; p_UBSEC_rsa_mod_exp_crt_ioctl = NULL;
#endif #endif
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
p_UBSEC_dsa_sign_ioctl = NULL; p_UBSEC_dsa_sign_ioctl = NULL;
p_UBSEC_dsa_verify_ioctl = NULL; p_UBSEC_dsa_verify_ioctl = NULL;
#endif #endif
@@ -450,15 +453,15 @@ static int ubsec_finish(void )
p_UBSEC_ubsec_bits_to_bytes = NULL; p_UBSEC_ubsec_bits_to_bytes = NULL;
p_UBSEC_ubsec_open = NULL; p_UBSEC_ubsec_open = NULL;
p_UBSEC_ubsec_close = NULL; p_UBSEC_ubsec_close = NULL;
#ifndef OPENSSL_NO_DH #ifndef NO_DH
p_UBSEC_diffie_hellman_generate_ioctl = NULL; p_UBSEC_diffie_hellman_generate_ioctl = NULL;
p_UBSEC_diffie_hellman_agree_ioctl = NULL; p_UBSEC_diffie_hellman_agree_ioctl = NULL;
#endif #endif
#ifndef OPENSSL_NO_RSA #ifndef NO_RSA
p_UBSEC_rsa_mod_exp_ioctl = NULL; p_UBSEC_rsa_mod_exp_ioctl = NULL;
p_UBSEC_rsa_mod_exp_crt_ioctl = NULL; p_UBSEC_rsa_mod_exp_crt_ioctl = NULL;
#endif #endif
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
p_UBSEC_dsa_sign_ioctl = NULL; p_UBSEC_dsa_sign_ioctl = NULL;
p_UBSEC_dsa_verify_ioctl = NULL; p_UBSEC_dsa_verify_ioctl = NULL;
#endif #endif
@@ -615,7 +618,7 @@ static int ubsec_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p,
return(ret); return(ret);
} }
#ifndef OPENSSL_NO_RSA #ifndef NO_RSA
static int ubsec_rsa_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa) static int ubsec_rsa_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa)
{ {
BN_CTX *ctx; BN_CTX *ctx;
@@ -656,7 +659,7 @@ err:
} }
#endif #endif
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
#ifdef NOT_USED #ifdef NOT_USED
static int ubsec_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1, static int ubsec_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1,
BIGNUM *p1, BIGNUM *a2, BIGNUM *p2, BIGNUM *m, BIGNUM *p1, BIGNUM *a2, BIGNUM *p2, BIGNUM *m,
@@ -696,7 +699,7 @@ static int ubsec_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p,
int ret = 0; int ret = 0;
#ifndef OPENSSL_NO_RSA #ifndef NO_RSA
/* Perform in software if the modulus is too large for hardware. */ /* Perform in software if the modulus is too large for hardware. */
if (BN_num_bits(m) > max_key_len) if (BN_num_bits(m) > max_key_len)
@@ -714,7 +717,7 @@ static int ubsec_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p,
return ret; return ret;
} }
#ifndef OPENSSL_NO_DSA #ifndef NO_DSA
static DSA_SIG *ubsec_dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa) static DSA_SIG *ubsec_dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
{ {
DSA_SIG *ret = NULL; DSA_SIG *ret = NULL;
@@ -861,7 +864,7 @@ err:
} }
#endif #endif
#ifndef OPENSSL_NO_DH #ifndef NO_DH
/* /*
* This function is aliased to mod_exp. * This function is aliased to mod_exp.
*/ */
@@ -1053,5 +1056,5 @@ static int ubsec_rand_status(void)
} }
#endif #endif
#endif /* !OPENSSL_NO_HW_UBSEC */ #endif /* !NO_HW_UBSEC */
#endif /* !OPENSSL_NO_HW */ #endif /* !NO_HW */