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Diffstat (limited to 'lib/crypto/c_src/evp_compat.h')
| -rw-r--r-- | lib/crypto/c_src/evp_compat.h | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/lib/crypto/c_src/evp_compat.h b/lib/crypto/c_src/evp_compat.h new file mode 100644 index 0000000000..dc94a61d8e --- /dev/null +++ b/lib/crypto/c_src/evp_compat.h @@ -0,0 +1,210 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2010-2018. All Rights Reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * %CopyrightEnd% + */ + +#ifndef E_EVP_COMPAT_H__ +#define E_EVP_COMPAT_H__ 1 + +/* + * In OpenSSL 1.1.0, most structs are opaque. That means that + * the structs cannot be allocated as automatic variables on the + * C stack (because the size is unknown) and that it is necessary + * to use access functions. + * + * For backward compatibility to previous versions of OpenSSL, define + * on our versions of the new functions defined in 1.1.0 here, so that + * we don't have to sprinkle ifdefs throughout the code. + */ + +static INLINE HMAC_CTX *HMAC_CTX_new(void); +static INLINE void HMAC_CTX_free(HMAC_CTX *ctx); + +static INLINE HMAC_CTX *HMAC_CTX_new() +{ + HMAC_CTX *ctx; + + if ((ctx = CRYPTO_malloc(sizeof(HMAC_CTX), __FILE__, __LINE__)) == NULL) + return NULL; + + HMAC_CTX_init(ctx); + return ctx; +} + +static INLINE void HMAC_CTX_free(HMAC_CTX *ctx) +{ + if (ctx == NULL) + return; + + HMAC_CTX_cleanup(ctx); + CRYPTO_free(ctx); +} + +/* Renamed in 1.1.0 */ +#define EVP_MD_CTX_new() EVP_MD_CTX_create() +#define EVP_MD_CTX_free(ctx) EVP_MD_CTX_destroy((ctx)) + +static INLINE void *BN_GENCB_get_arg(BN_GENCB *cb); + +static INLINE void *BN_GENCB_get_arg(BN_GENCB *cb) +{ + return cb->arg; +} + +static INLINE int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d); +static INLINE void RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d); +static INLINE int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q); +static INLINE void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q); +static INLINE int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp); +static INLINE void RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1, const BIGNUM **iqmp); + +static INLINE int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d) +{ + r->n = n; + r->e = e; + r->d = d; + return 1; +} + +static INLINE void RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d) +{ + *n = r->n; + *e = r->e; + *d = r->d; +} + +static INLINE int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q) +{ + r->p = p; + r->q = q; + return 1; +} + +static INLINE void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q) +{ + *p = r->p; + *q = r->q; +} + +static INLINE int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp) +{ + r->dmp1 = dmp1; + r->dmq1 = dmq1; + r->iqmp = iqmp; + return 1; +} + +static INLINE void RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1, const BIGNUM **iqmp) +{ + *dmp1 = r->dmp1; + *dmq1 = r->dmq1; + *iqmp = r->iqmp; +} + +static INLINE int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key); +static INLINE int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g); +static INLINE void DSA_get0_pqg(const DSA *dsa, + const BIGNUM **p, const BIGNUM **q, const BIGNUM **g); +static INLINE void DSA_get0_key(const DSA *dsa, + const BIGNUM **pub_key, const BIGNUM **priv_key); + +static INLINE int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key) +{ + d->pub_key = pub_key; + d->priv_key = priv_key; + return 1; +} + +static INLINE int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g) +{ + d->p = p; + d->q = q; + d->g = g; + return 1; +} + +static INLINE void +DSA_get0_pqg(const DSA *dsa, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g) +{ + *p = dsa->p; + *q = dsa->q; + *g = dsa->g; +} + +static INLINE void +DSA_get0_key(const DSA *dsa, const BIGNUM **pub_key, const BIGNUM **priv_key) +{ + if (pub_key) + *pub_key = dsa->pub_key; + + if (priv_key) + *priv_key = dsa->priv_key; +} + + + +static INLINE int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key); +static INLINE int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g); +static INLINE int DH_set_length(DH *dh, long length); +static INLINE void DH_get0_pqg(const DH *dh, + const BIGNUM **p, const BIGNUM **q, const BIGNUM **g); +static INLINE void DH_get0_key(const DH *dh, + const BIGNUM **pub_key, const BIGNUM **priv_key); + +static INLINE int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key) +{ + dh->pub_key = pub_key; + dh->priv_key = priv_key; + return 1; +} + +static INLINE int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g) +{ + dh->p = p; + dh->q = q; + dh->g = g; + return 1; +} + +static INLINE int DH_set_length(DH *dh, long length) +{ + dh->length = length; + return 1; +} + + + +static INLINE void +DH_get0_pqg(const DH *dh, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g) +{ + *p = dh->p; + *q = dh->q; + *g = dh->g; +} + +static INLINE void +DH_get0_key(const DH *dh, const BIGNUM **pub_key, const BIGNUM **priv_key) +{ + if (pub_key) + *pub_key = dh->pub_key; + + if (priv_key) + *priv_key = dh->priv_key; +} + +#endif /* E_EVP_COMPAT_H__ */ |