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/* Compatibility header for OpenSSL versions 1.0 and below */
#ifndef OPENSSL_COMPAT_H
#define OPENSSL_COMPAT_H
/* evp.h compat */
#ifdef HEADER_ENVELOPE_H
#ifndef HAVE_EVP_CIPHER_CTX_IV
static inline const unsigned char *
EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx) { return ctx->iv; }
#endif
#ifndef HAVE_EVP_CIPHER_CTX_IV_NOCONST
static inline unsigned char *
EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx) { return ctx->iv; }
#endif
#ifndef HAVE_EVP_CIPHER_IMPL_CTX_SIZE
static inline int
EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *e) { return e->ctx_size; }
#endif
#ifndef HAVE_EVP_CIPHER_CTX_GET_CIPHER_DATA
static inline void *
EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx) { return ctx->cipher_data; }
#endif
#endif /* HEADER_ENVELOPE_H */
/* rsa.h compat */
#ifdef HEADER_RSA_H
#ifndef HAVE_RSA_GET0_KEY
static inline void
RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
{
if (n)
*n = r->n;
if (e)
*e = r->e;
if (d)
*d = r->d;
}
#endif
#ifndef HAVE_RSA_SET0_KEY
static inline int
RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d)
{
if (n) {
BN_free(r->n);
r->n = n;
}
if (e) {
BN_free(r->e);
r->e = e;
}
if (d) {
BN_free(r->d);
r->d = d;
}
return 1;
}
#endif
#ifndef HAVE_RSA_GET0_FACTORS
static inline void
RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q)
{
if (p)
*p = r->p;
if (q)
*q = r->q;
}
#endif
#ifndef HAVE_RSA_SET0_FACTORS
static inline int
RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q)
{
if (p) {
BN_free(r->p);
r->p = p;
}
if (q) {
BN_free(r->q);
r->q = q;
}
return 1;
}
#endif
#ifndef HAVE_RSA_GET0_CRT_PARAMS
static inline void
RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1,
const BIGNUM **dmq1, const BIGNUM **iqmp)
{
if (dmp1)
*dmp1 = r->dmp1;
if (dmq1)
*dmq1 = r->dmq1;
if (iqmp)
*iqmp = r->iqmp;
}
#endif
#ifndef HAVE_RSA_SET0_CRT_PARAMS
static inline int
RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp)
{
if (dmp1) {
BN_free(r->dmp1);
r->dmp1 = dmp1;
}
if (dmq1) {
BN_free(r->dmq1);
r->dmq1 = dmq1;
}
if (iqmp) {
BN_free(r->iqmp);
r->iqmp = iqmp;
}
return 1;
}
#endif
#endif /* HEADER_RSA_H */
/* ecdsa.h compat */
#ifdef HEADER_ECDSA_H
#ifndef HAVE_ECDSA_SIG_SET0
static inline int
ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s)
{
BN_clear_free(sig->r);
BN_clear_free(sig->s);
sig->r = r;
sig->s = s;
return 1;
}
#endif
#endif /* HEADER_ECDSA_H */
/* dsa.h compat */
#ifdef HEADER_DSA_H
#ifndef HAVE_DSA_SIG_SET0
static inline int
DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s)
{
BN_clear_free(sig->r);
BN_clear_free(sig->s);
sig->r = r;
sig->s = s;
return 1;
}
#endif
#ifndef HAVE_DSA_GET0_PQG
static inline void
DSA_get0_pqg(const DSA *d, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g)
{
if (p)
*p = d->p;
if (q)
*q = d->q;
if (g)
*g = d->g;
}
#endif
#ifndef HAVE_DSA_SET0_PQG
static inline int
DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g)
{
if (p) {
BN_free(d->p);
d->p = p;
}
if (q) {
BN_free(d->q);
d->q = q;
}
if (g) {
BN_free(d->g);
d->g = g;
}
return 1;
}
#endif
#ifndef HAVE_DSA_GET0_KEY
static inline void
DSA_get0_key(const DSA *d, const BIGNUM **pub_key, const BIGNUM **priv_key)
{
if (pub_key)
*pub_key = d->pub_key;
if (priv_key)
*priv_key = d->priv_key;
}
#endif
#ifndef HAVE_DSA_SET0_KEY
static inline int
DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key)
{
if (pub_key) {
BN_free(d->pub_key);
d->pub_key = pub_key;
}
if (priv_key) {
BN_free(d->priv_key);
d->priv_key = priv_key;
}
return 1;
}
#endif
#endif /* HEADER_DSA_H */
#endif /* OPENSSL_COMPAT_H */
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