diff options
Diffstat (limited to 'crypto/dh/dh_lib.c')
| -rw-r--r-- | crypto/dh/dh_lib.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/crypto/dh/dh_lib.c b/crypto/dh/dh_lib.c index 66803b5565..c0a2472751 100644 --- a/crypto/dh/dh_lib.c +++ b/crypto/dh/dh_lib.c @@ -64,11 +64,11 @@ const char *DH_version="Diffie-Hellman" OPENSSL_VERSION_PTEXT; -static DH_METHOD *default_DH_method; +static const DH_METHOD *default_DH_method; static int dh_meth_num = 0; static STACK_OF(CRYPTO_EX_DATA_FUNCS) *dh_meth = NULL; -void DH_set_default_openssl_method(DH_METHOD *meth) +void DH_set_default_openssl_method(const DH_METHOD *meth) { ENGINE *e; /* We'll need to notify the "openssl" ENGINE of this @@ -87,7 +87,7 @@ void DH_set_default_openssl_method(DH_METHOD *meth) } } -DH_METHOD *DH_get_default_openssl_method(void) +const DH_METHOD *DH_get_default_openssl_method(void) { if(!default_DH_method) default_DH_method = DH_OpenSSL(); return default_DH_method; @@ -107,7 +107,7 @@ DH_METHOD *DH_set_method(DH *dh, DH_METHOD *meth) int DH_set_method(DH *dh, ENGINE *engine) { ENGINE *mtmp; - DH_METHOD *meth; + const DH_METHOD *meth; mtmp = dh->engine; meth = ENGINE_get_DH(mtmp); if (!ENGINE_init(engine)) @@ -133,7 +133,7 @@ DH *DH_new_method(DH_METHOD *meth) DH *DH_new_method(ENGINE *engine) #endif { - DH_METHOD *meth; + const DH_METHOD *meth; DH *ret; ret=(DH *)OPENSSL_malloc(sizeof(DH)); @@ -168,19 +168,19 @@ DH *DH_new_method(ENGINE *engine) ret->method_mont_p=NULL; ret->references = 1; ret->flags=meth->flags; + CRYPTO_new_ex_data(dh_meth,ret,&ret->ex_data); if ((meth->init != NULL) && !meth->init(ret)) { + CRYPTO_free_ex_data(dh_meth,ret,&ret->ex_data); OPENSSL_free(ret); ret=NULL; } - else - CRYPTO_new_ex_data(dh_meth,ret,&ret->ex_data); return(ret); } void DH_free(DH *r) { - DH_METHOD *meth; + const DH_METHOD *meth; int i; if(r == NULL) return; i = CRYPTO_add(&r->references, -1, CRYPTO_LOCK_DH); @@ -196,12 +196,12 @@ void DH_free(DH *r) } #endif - CRYPTO_free_ex_data(dh_meth, r, &r->ex_data); - meth = ENGINE_get_DH(r->engine); if(meth->finish) meth->finish(r); ENGINE_finish(r->engine); + CRYPTO_free_ex_data(dh_meth, r, &r->ex_data); + if (r->p != NULL) BN_clear_free(r->p); if (r->g != NULL) BN_clear_free(r->g); if (r->q != NULL) BN_clear_free(r->q); @@ -231,7 +231,7 @@ void *DH_get_ex_data(DH *d, int idx) return(CRYPTO_get_ex_data(&d->ex_data,idx)); } -int DH_size(DH *dh) +int DH_size(const DH *dh) { return(BN_num_bytes(dh->p)); } |