diff options
author | Richard Levitte <levitte@openssl.org> | 2000-10-26 21:07:28 +0000 |
---|---|---|
committer | Richard Levitte <levitte@openssl.org> | 2000-10-26 21:07:28 +0000 |
commit | 5270e7025e11b2fd1a5bdf8d81feded1167b1c87 (patch) | |
tree | 3bb44c37f4bb6469f738a10127050b023e0d7fb5 /crypto/dsa/dsa_lib.c | |
parent | 1df586bec20de86c3086181c565aaee7629bb0a2 (diff) | |
download | openssl-5270e7025e11b2fd1a5bdf8d81feded1167b1c87.zip openssl-5270e7025e11b2fd1a5bdf8d81feded1167b1c87.tar.gz openssl-5270e7025e11b2fd1a5bdf8d81feded1167b1c87.tar.bz2 |
Merge the engine branch into the main trunk. All conflicts resolved.
At the same time, add VMS support for Rijndael.
Diffstat (limited to 'crypto/dsa/dsa_lib.c')
-rw-r--r-- | crypto/dsa/dsa_lib.c | 67 |
1 files changed, 59 insertions, 8 deletions
diff --git a/crypto/dsa/dsa_lib.c b/crypto/dsa/dsa_lib.c index be30d18..b31b946 100644 --- a/crypto/dsa/dsa_lib.c +++ b/crypto/dsa/dsa_lib.c @@ -63,6 +63,7 @@ #include <openssl/bn.h> #include <openssl/dsa.h> #include <openssl/asn1.h> +#include <openssl/engine.h> const char *DSA_version="DSA" OPENSSL_VERSION_PTEXT; @@ -70,12 +71,26 @@ static DSA_METHOD *default_DSA_method; static int dsa_meth_num = 0; static STACK_OF(CRYPTO_EX_DATA_FUNCS) *dsa_meth = NULL; -void DSA_set_default_method(DSA_METHOD *meth) +void DSA_set_default_openssl_method(DSA_METHOD *meth) { - default_DSA_method = meth; + ENGINE *e; + /* We'll need to notify the "openssl" ENGINE of this + * change too. We won't bother locking things down at + * our end as there was never any locking in these + * functions! */ + if(default_DSA_method != meth) + { + default_DSA_method = meth; + e = ENGINE_by_id("openssl"); + if(e) + { + ENGINE_set_DSA(e, meth); + ENGINE_free(e); + } + } } -DSA_METHOD *DSA_get_default_method(void) +DSA_METHOD *DSA_get_default_openssl_method(void) { if(!default_DSA_method) default_DSA_method = DSA_OpenSSL(); return default_DSA_method; @@ -86,6 +101,7 @@ DSA *DSA_new(void) return DSA_new_method(NULL); } +#if 0 DSA_METHOD *DSA_set_method(DSA *dsa, DSA_METHOD *meth) { DSA_METHOD *mtmp; @@ -95,10 +111,33 @@ DSA_METHOD *DSA_set_method(DSA *dsa, DSA_METHOD *meth) if (meth->init) meth->init(dsa); return mtmp; } +#else +int DSA_set_method(DSA *dsa, ENGINE *engine) + { + ENGINE *mtmp; + DSA_METHOD *meth; + mtmp = dsa->engine; + meth = ENGINE_get_DSA(mtmp); + if (!ENGINE_init(engine)) + return 0; + if (meth->finish) meth->finish(dsa); + dsa->engine = engine; + meth = ENGINE_get_DSA(engine); + if (meth->init) meth->init(dsa); + /* SHOULD ERROR CHECK THIS!!! */ + ENGINE_finish(mtmp); + return 1; + } +#endif +#if 0 DSA *DSA_new_method(DSA_METHOD *meth) +#else +DSA *DSA_new_method(ENGINE *engine) +#endif { + DSA_METHOD *meth; DSA *ret; ret=(DSA *)OPENSSL_malloc(sizeof(DSA)); @@ -107,8 +146,17 @@ DSA *DSA_new_method(DSA_METHOD *meth) DSAerr(DSA_F_DSA_NEW,ERR_R_MALLOC_FAILURE); return(NULL); } - if(meth) ret->meth = meth; - else ret->meth = DSA_get_default_method(); + if(engine) + ret->engine = engine; + else + { + if((ret->engine=ENGINE_get_default_DSA()) == NULL) + { + OPENSSL_free(ret); + return NULL; + } + } + meth = ENGINE_get_DSA(ret->engine); ret->pad=0; ret->version=0; ret->write_params=1; @@ -124,8 +172,8 @@ DSA *DSA_new_method(DSA_METHOD *meth) ret->method_mont_p=NULL; ret->references=1; - ret->flags=ret->meth->flags; - if ((ret->meth->init != NULL) && !ret->meth->init(ret)) + ret->flags=meth->flags; + if ((meth->init != NULL) && !meth->init(ret)) { OPENSSL_free(ret); ret=NULL; @@ -138,6 +186,7 @@ DSA *DSA_new_method(DSA_METHOD *meth) void DSA_free(DSA *r) { + DSA_METHOD *meth; int i; if (r == NULL) return; @@ -157,7 +206,9 @@ void DSA_free(DSA *r) CRYPTO_free_ex_data(dsa_meth, r, &r->ex_data); - if(r->meth->finish) r->meth->finish(r); + meth = ENGINE_get_DSA(r->engine); + if(meth->finish) meth->finish(r); + ENGINE_finish(r->engine); if (r->p != NULL) BN_clear_free(r->p); if (r->q != NULL) BN_clear_free(r->q); |