aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/evp/pmeth_lib.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/evp/pmeth_lib.c')
-rw-r--r--crypto/evp/pmeth_lib.c832
1 files changed, 424 insertions, 408 deletions
diff --git a/crypto/evp/pmeth_lib.c b/crypto/evp/pmeth_lib.c
index acfa7b6f873d..ae8bccb0c6eb 100644
--- a/crypto/evp/pmeth_lib.c
+++ b/crypto/evp/pmeth_lib.c
@@ -1,6 +1,7 @@
/* pmeth_lib.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2006.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2006.
*/
/* ====================================================================
* Copyright (c) 2006 The OpenSSL Project. All rights reserved.
@@ -10,7 +11,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -62,12 +63,12 @@
#include <openssl/objects.h>
#include <openssl/evp.h>
#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
+# include <openssl/engine.h>
#endif
#include "asn1_locl.h"
#include "evp_locl.h"
-typedef int sk_cmp_fn_type(const char * const *a, const char * const *b);
+typedef int sk_cmp_fn_type(const char *const *a, const char *const *b);
DECLARE_STACK_OF(EVP_PKEY_METHOD)
STACK_OF(EVP_PKEY_METHOD) *app_pkey_methods = NULL;
@@ -75,519 +76,534 @@ STACK_OF(EVP_PKEY_METHOD) *app_pkey_methods = NULL;
extern const EVP_PKEY_METHOD rsa_pkey_meth, dh_pkey_meth, dsa_pkey_meth;
extern const EVP_PKEY_METHOD ec_pkey_meth, hmac_pkey_meth, cmac_pkey_meth;
-static const EVP_PKEY_METHOD *standard_methods[] =
- {
+static const EVP_PKEY_METHOD *standard_methods[] = {
#ifndef OPENSSL_NO_RSA
- &rsa_pkey_meth,
+ &rsa_pkey_meth,
#endif
#ifndef OPENSSL_NO_DH
- &dh_pkey_meth,
+ &dh_pkey_meth,
#endif
#ifndef OPENSSL_NO_DSA
- &dsa_pkey_meth,
+ &dsa_pkey_meth,
#endif
#ifndef OPENSSL_NO_EC
- &ec_pkey_meth,
+ &ec_pkey_meth,
#endif
- &hmac_pkey_meth,
- &cmac_pkey_meth
- };
+ &hmac_pkey_meth,
+ &cmac_pkey_meth
+};
DECLARE_OBJ_BSEARCH_CMP_FN(const EVP_PKEY_METHOD *, const EVP_PKEY_METHOD *,
- pmeth);
+ pmeth);
-static int pmeth_cmp(const EVP_PKEY_METHOD * const *a,
- const EVP_PKEY_METHOD * const *b)
- {
- return ((*a)->pkey_id - (*b)->pkey_id);
- }
+static int pmeth_cmp(const EVP_PKEY_METHOD *const *a,
+ const EVP_PKEY_METHOD *const *b)
+{
+ return ((*a)->pkey_id - (*b)->pkey_id);
+}
IMPLEMENT_OBJ_BSEARCH_CMP_FN(const EVP_PKEY_METHOD *, const EVP_PKEY_METHOD *,
- pmeth);
+ pmeth);
const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type)
- {
- EVP_PKEY_METHOD tmp;
- const EVP_PKEY_METHOD *t = &tmp, **ret;
- tmp.pkey_id = type;
- if (app_pkey_methods)
- {
- int idx;
- idx = sk_EVP_PKEY_METHOD_find(app_pkey_methods, &tmp);
- if (idx >= 0)
- return sk_EVP_PKEY_METHOD_value(app_pkey_methods, idx);
- }
- ret = OBJ_bsearch_pmeth(&t, standard_methods,
- sizeof(standard_methods)/sizeof(EVP_PKEY_METHOD *));
- if (!ret || !*ret)
- return NULL;
- return *ret;
- }
+{
+ EVP_PKEY_METHOD tmp;
+ const EVP_PKEY_METHOD *t = &tmp, **ret;
+ tmp.pkey_id = type;
+ if (app_pkey_methods) {
+ int idx;
+ idx = sk_EVP_PKEY_METHOD_find(app_pkey_methods, &tmp);
+ if (idx >= 0)
+ return sk_EVP_PKEY_METHOD_value(app_pkey_methods, idx);
+ }
+ ret = OBJ_bsearch_pmeth(&t, standard_methods,
+ sizeof(standard_methods) /
+ sizeof(EVP_PKEY_METHOD *));
+ if (!ret || !*ret)
+ return NULL;
+ return *ret;
+}
static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
- {
- EVP_PKEY_CTX *ret;
- const EVP_PKEY_METHOD *pmeth;
- if (id == -1)
- {
- if (!pkey || !pkey->ameth)
- return NULL;
- id = pkey->ameth->pkey_id;
- }
+{
+ EVP_PKEY_CTX *ret;
+ const EVP_PKEY_METHOD *pmeth;
+ if (id == -1) {
+ if (!pkey || !pkey->ameth)
+ return NULL;
+ id = pkey->ameth->pkey_id;
+ }
#ifndef OPENSSL_NO_ENGINE
- if (pkey && pkey->engine)
- e = pkey->engine;
- /* Try to find an ENGINE which implements this method */
- if (e)
- {
- if (!ENGINE_init(e))
- {
- EVPerr(EVP_F_INT_CTX_NEW,ERR_R_ENGINE_LIB);
- return NULL;
- }
- }
- else
- e = ENGINE_get_pkey_meth_engine(id);
-
- /* If an ENGINE handled this method look it up. Othewise
- * use internal tables.
- */
-
- if (e)
- pmeth = ENGINE_get_pkey_meth(e, id);
- else
+ if (pkey && pkey->engine)
+ e = pkey->engine;
+ /* Try to find an ENGINE which implements this method */
+ if (e) {
+ if (!ENGINE_init(e)) {
+ EVPerr(EVP_F_INT_CTX_NEW, ERR_R_ENGINE_LIB);
+ return NULL;
+ }
+ } else
+ e = ENGINE_get_pkey_meth_engine(id);
+
+ /*
+ * If an ENGINE handled this method look it up. Othewise use internal
+ * tables.
+ */
+
+ if (e)
+ pmeth = ENGINE_get_pkey_meth(e, id);
+ else
#endif
- pmeth = EVP_PKEY_meth_find(id);
+ pmeth = EVP_PKEY_meth_find(id);
- if (pmeth == NULL)
- {
- EVPerr(EVP_F_INT_CTX_NEW,EVP_R_UNSUPPORTED_ALGORITHM);
- return NULL;
- }
+ if (pmeth == NULL) {
+ EVPerr(EVP_F_INT_CTX_NEW, EVP_R_UNSUPPORTED_ALGORITHM);
+ return NULL;
+ }
- ret = OPENSSL_malloc(sizeof(EVP_PKEY_CTX));
- if (!ret)
- {
+ ret = OPENSSL_malloc(sizeof(EVP_PKEY_CTX));
+ if (!ret) {
#ifndef OPENSSL_NO_ENGINE
- if (e)
- ENGINE_finish(e);
+ if (e)
+ ENGINE_finish(e);
#endif
- EVPerr(EVP_F_INT_CTX_NEW,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- ret->engine = e;
- ret->pmeth = pmeth;
- ret->operation = EVP_PKEY_OP_UNDEFINED;
- ret->pkey = pkey;
- ret->peerkey = NULL;
- ret->pkey_gencb = 0;
- if (pkey)
- CRYPTO_add(&pkey->references,1,CRYPTO_LOCK_EVP_PKEY);
- ret->data = NULL;
-
- if (pmeth->init)
- {
- if (pmeth->init(ret) <= 0)
- {
- EVP_PKEY_CTX_free(ret);
- return NULL;
- }
- }
-
- return ret;
- }
-
-EVP_PKEY_METHOD* EVP_PKEY_meth_new(int id, int flags)
- {
- EVP_PKEY_METHOD *pmeth;
- pmeth = OPENSSL_malloc(sizeof(EVP_PKEY_METHOD));
- if (!pmeth)
- return NULL;
-
- memset(pmeth, 0, sizeof(EVP_PKEY_METHOD));
-
- pmeth->pkey_id = id;
- pmeth->flags = flags | EVP_PKEY_FLAG_DYNAMIC;
-
- pmeth->init = 0;
- pmeth->copy = 0;
- pmeth->cleanup = 0;
- pmeth->paramgen_init = 0;
- pmeth->paramgen = 0;
- pmeth->keygen_init = 0;
- pmeth->keygen = 0;
- pmeth->sign_init = 0;
- pmeth->sign = 0;
- pmeth->verify_init = 0;
- pmeth->verify = 0;
- pmeth->verify_recover_init = 0;
- pmeth->verify_recover = 0;
- pmeth->signctx_init = 0;
- pmeth->signctx = 0;
- pmeth->verifyctx_init = 0;
- pmeth->verifyctx = 0;
- pmeth->encrypt_init = 0;
- pmeth->encrypt = 0;
- pmeth->decrypt_init = 0;
- pmeth->decrypt = 0;
- pmeth->derive_init = 0;
- pmeth->derive = 0;
- pmeth->ctrl = 0;
- pmeth->ctrl_str = 0;
-
- return pmeth;
- }
+ EVPerr(EVP_F_INT_CTX_NEW, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ ret->engine = e;
+ ret->pmeth = pmeth;
+ ret->operation = EVP_PKEY_OP_UNDEFINED;
+ ret->pkey = pkey;
+ ret->peerkey = NULL;
+ ret->pkey_gencb = 0;
+ if (pkey)
+ CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
+ ret->data = NULL;
+
+ if (pmeth->init) {
+ if (pmeth->init(ret) <= 0) {
+ EVP_PKEY_CTX_free(ret);
+ return NULL;
+ }
+ }
+
+ return ret;
+}
+
+EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags)
+{
+ EVP_PKEY_METHOD *pmeth;
+ pmeth = OPENSSL_malloc(sizeof(EVP_PKEY_METHOD));
+ if (!pmeth)
+ return NULL;
+
+ memset(pmeth, 0, sizeof(EVP_PKEY_METHOD));
+
+ pmeth->pkey_id = id;
+ pmeth->flags = flags | EVP_PKEY_FLAG_DYNAMIC;
+
+ pmeth->init = 0;
+ pmeth->copy = 0;
+ pmeth->cleanup = 0;
+ pmeth->paramgen_init = 0;
+ pmeth->paramgen = 0;
+ pmeth->keygen_init = 0;
+ pmeth->keygen = 0;
+ pmeth->sign_init = 0;
+ pmeth->sign = 0;
+ pmeth->verify_init = 0;
+ pmeth->verify = 0;
+ pmeth->verify_recover_init = 0;
+ pmeth->verify_recover = 0;
+ pmeth->signctx_init = 0;
+ pmeth->signctx = 0;
+ pmeth->verifyctx_init = 0;
+ pmeth->verifyctx = 0;
+ pmeth->encrypt_init = 0;
+ pmeth->encrypt = 0;
+ pmeth->decrypt_init = 0;
+ pmeth->decrypt = 0;
+ pmeth->derive_init = 0;
+ pmeth->derive = 0;
+ pmeth->ctrl = 0;
+ pmeth->ctrl_str = 0;
+
+ return pmeth;
+}
void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
- const EVP_PKEY_METHOD *meth)
- {
- if (ppkey_id)
- *ppkey_id = meth->pkey_id;
- if (pflags)
- *pflags = meth->flags;
- }
+ const EVP_PKEY_METHOD *meth)
+{
+ if (ppkey_id)
+ *ppkey_id = meth->pkey_id;
+ if (pflags)
+ *pflags = meth->flags;
+}
void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src)
- {
+{
- dst->init = src->init;
- dst->copy = src->copy;
- dst->cleanup = src->cleanup;
+ dst->init = src->init;
+ dst->copy = src->copy;
+ dst->cleanup = src->cleanup;
- dst->paramgen_init = src->paramgen_init;
- dst->paramgen = src->paramgen;
+ dst->paramgen_init = src->paramgen_init;
+ dst->paramgen = src->paramgen;
- dst->keygen_init = src->keygen_init;
- dst->keygen = src->keygen;
+ dst->keygen_init = src->keygen_init;
+ dst->keygen = src->keygen;
- dst->sign_init = src->sign_init;
- dst->sign = src->sign;
+ dst->sign_init = src->sign_init;
+ dst->sign = src->sign;
- dst->verify_init = src->verify_init;
- dst->verify = src->verify;
+ dst->verify_init = src->verify_init;
+ dst->verify = src->verify;
- dst->verify_recover_init = src->verify_recover_init;
- dst->verify_recover = src->verify_recover;
+ dst->verify_recover_init = src->verify_recover_init;
+ dst->verify_recover = src->verify_recover;
- dst->signctx_init = src->signctx_init;
- dst->signctx = src->signctx;
+ dst->signctx_init = src->signctx_init;
+ dst->signctx = src->signctx;
- dst->verifyctx_init = src->verifyctx_init;
- dst->verifyctx = src->verifyctx;
+ dst->verifyctx_init = src->verifyctx_init;
+ dst->verifyctx = src->verifyctx;
- dst->encrypt_init = src->encrypt_init;
- dst->encrypt = src->encrypt;
+ dst->encrypt_init = src->encrypt_init;
+ dst->encrypt = src->encrypt;
- dst->decrypt_init = src->decrypt_init;
- dst->decrypt = src->decrypt;
+ dst->decrypt_init = src->decrypt_init;
+ dst->decrypt = src->decrypt;
- dst->derive_init = src->derive_init;
- dst->derive = src->derive;
+ dst->derive_init = src->derive_init;
+ dst->derive = src->derive;
- dst->ctrl = src->ctrl;
- dst->ctrl_str = src->ctrl_str;
- }
+ dst->ctrl = src->ctrl;
+ dst->ctrl_str = src->ctrl_str;
+}
void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth)
- {
- if (pmeth && (pmeth->flags & EVP_PKEY_FLAG_DYNAMIC))
- OPENSSL_free(pmeth);
- }
+{
+ if (pmeth && (pmeth->flags & EVP_PKEY_FLAG_DYNAMIC))
+ OPENSSL_free(pmeth);
+}
EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e)
- {
- return int_ctx_new(pkey, e, -1);
- }
+{
+ return int_ctx_new(pkey, e, -1);
+}
EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e)
- {
- return int_ctx_new(NULL, e, id);
- }
+{
+ return int_ctx_new(NULL, e, id);
+}
EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *pctx)
- {
- EVP_PKEY_CTX *rctx;
- if (!pctx->pmeth || !pctx->pmeth->copy)
- return NULL;
+{
+ EVP_PKEY_CTX *rctx;
+ if (!pctx->pmeth || !pctx->pmeth->copy)
+ return NULL;
#ifndef OPENSSL_NO_ENGINE
- /* Make sure it's safe to copy a pkey context using an ENGINE */
- if (pctx->engine && !ENGINE_init(pctx->engine))
- {
- EVPerr(EVP_F_EVP_PKEY_CTX_DUP,ERR_R_ENGINE_LIB);
- return 0;
- }
+ /* Make sure it's safe to copy a pkey context using an ENGINE */
+ if (pctx->engine && !ENGINE_init(pctx->engine)) {
+ EVPerr(EVP_F_EVP_PKEY_CTX_DUP, ERR_R_ENGINE_LIB);
+ return 0;
+ }
#endif
- rctx = OPENSSL_malloc(sizeof(EVP_PKEY_CTX));
- if (!rctx)
- return NULL;
+ rctx = OPENSSL_malloc(sizeof(EVP_PKEY_CTX));
+ if (!rctx)
+ return NULL;
- rctx->pmeth = pctx->pmeth;
+ rctx->pmeth = pctx->pmeth;
#ifndef OPENSSL_NO_ENGINE
- rctx->engine = pctx->engine;
+ rctx->engine = pctx->engine;
#endif
- if (pctx->pkey)
- CRYPTO_add(&pctx->pkey->references,1,CRYPTO_LOCK_EVP_PKEY);
+ if (pctx->pkey)
+ CRYPTO_add(&pctx->pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
- rctx->pkey = pctx->pkey;
+ rctx->pkey = pctx->pkey;
- if (pctx->peerkey)
- CRYPTO_add(&pctx->peerkey->references,1,CRYPTO_LOCK_EVP_PKEY);
+ if (pctx->peerkey)
+ CRYPTO_add(&pctx->peerkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
- rctx->peerkey = pctx->peerkey;
+ rctx->peerkey = pctx->peerkey;
- rctx->data = NULL;
- rctx->app_data = NULL;
- rctx->operation = pctx->operation;
+ rctx->data = NULL;
+ rctx->app_data = NULL;
+ rctx->operation = pctx->operation;
- if (pctx->pmeth->copy(rctx, pctx) > 0)
- return rctx;
+ if (pctx->pmeth->copy(rctx, pctx) > 0)
+ return rctx;
- EVP_PKEY_CTX_free(rctx);
- return NULL;
+ EVP_PKEY_CTX_free(rctx);
+ return NULL;
- }
+}
int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth)
- {
- if (app_pkey_methods == NULL)
- {
- app_pkey_methods = sk_EVP_PKEY_METHOD_new(pmeth_cmp);
- if (!app_pkey_methods)
- return 0;
- }
- if (!sk_EVP_PKEY_METHOD_push(app_pkey_methods, pmeth))
- return 0;
- sk_EVP_PKEY_METHOD_sort(app_pkey_methods);
- return 1;
- }
+{
+ if (app_pkey_methods == NULL) {
+ app_pkey_methods = sk_EVP_PKEY_METHOD_new(pmeth_cmp);
+ if (!app_pkey_methods)
+ return 0;
+ }
+ if (!sk_EVP_PKEY_METHOD_push(app_pkey_methods, pmeth))
+ return 0;
+ sk_EVP_PKEY_METHOD_sort(app_pkey_methods);
+ return 1;
+}
void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx)
- {
- if (ctx == NULL)
- return;
- if (ctx->pmeth && ctx->pmeth->cleanup)
- ctx->pmeth->cleanup(ctx);
- if (ctx->pkey)
- EVP_PKEY_free(ctx->pkey);
- if (ctx->peerkey)
- EVP_PKEY_free(ctx->peerkey);
+{
+ if (ctx == NULL)
+ return;
+ if (ctx->pmeth && ctx->pmeth->cleanup)
+ ctx->pmeth->cleanup(ctx);
+ if (ctx->pkey)
+ EVP_PKEY_free(ctx->pkey);
+ if (ctx->peerkey)
+ EVP_PKEY_free(ctx->peerkey);
#ifndef OPENSSL_NO_ENGINE
- if(ctx->engine)
- /* The EVP_PKEY_CTX we used belongs to an ENGINE, release the
- * functional reference we held for this reason. */
- ENGINE_finish(ctx->engine);
+ if (ctx->engine)
+ /*
+ * The EVP_PKEY_CTX we used belongs to an ENGINE, release the
+ * functional reference we held for this reason.
+ */
+ ENGINE_finish(ctx->engine);
#endif
- OPENSSL_free(ctx);
- }
+ OPENSSL_free(ctx);
+}
int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
- int cmd, int p1, void *p2)
- {
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->ctrl)
- {
- EVPerr(EVP_F_EVP_PKEY_CTX_CTRL, EVP_R_COMMAND_NOT_SUPPORTED);
- return -2;
- }
- if ((keytype != -1) && (ctx->pmeth->pkey_id != keytype))
- return -1;
-
- if (ctx->operation == EVP_PKEY_OP_UNDEFINED)
- {
- EVPerr(EVP_F_EVP_PKEY_CTX_CTRL, EVP_R_NO_OPERATION_SET);
- return -1;
- }
-
- if ((optype != -1) && !(ctx->operation & optype))
- {
- EVPerr(EVP_F_EVP_PKEY_CTX_CTRL, EVP_R_INVALID_OPERATION);
- return -1;
- }
-
- ret = ctx->pmeth->ctrl(ctx, cmd, p1, p2);
-
- if (ret == -2)
- EVPerr(EVP_F_EVP_PKEY_CTX_CTRL, EVP_R_COMMAND_NOT_SUPPORTED);
-
- return ret;
-
- }
+ int cmd, int p1, void *p2)
+{
+ int ret;
+ if (!ctx || !ctx->pmeth || !ctx->pmeth->ctrl) {
+ EVPerr(EVP_F_EVP_PKEY_CTX_CTRL, EVP_R_COMMAND_NOT_SUPPORTED);
+ return -2;
+ }
+ if ((keytype != -1) && (ctx->pmeth->pkey_id != keytype))
+ return -1;
+
+ if (ctx->operation == EVP_PKEY_OP_UNDEFINED) {
+ EVPerr(EVP_F_EVP_PKEY_CTX_CTRL, EVP_R_NO_OPERATION_SET);
+ return -1;
+ }
+
+ if ((optype != -1) && !(ctx->operation & optype)) {
+ EVPerr(EVP_F_EVP_PKEY_CTX_CTRL, EVP_R_INVALID_OPERATION);
+ return -1;
+ }
+
+ ret = ctx->pmeth->ctrl(ctx, cmd, p1, p2);
+
+ if (ret == -2)
+ EVPerr(EVP_F_EVP_PKEY_CTX_CTRL, EVP_R_COMMAND_NOT_SUPPORTED);
+
+ return ret;
+
+}
int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx,
- const char *name, const char *value)
- {
- if (!ctx || !ctx->pmeth || !ctx->pmeth->ctrl_str)
- {
- EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR,
- EVP_R_COMMAND_NOT_SUPPORTED);
- return -2;
- }
- if (!strcmp(name, "digest"))
- {
- const EVP_MD *md;
- if (!value || !(md = EVP_get_digestbyname(value)))
- {
- EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR,
- EVP_R_INVALID_DIGEST);
- return 0;
- }
- return EVP_PKEY_CTX_set_signature_md(ctx, md);
- }
- return ctx->pmeth->ctrl_str(ctx, name, value);
- }
+ const char *name, const char *value)
+{
+ if (!ctx || !ctx->pmeth || !ctx->pmeth->ctrl_str) {
+ EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR, EVP_R_COMMAND_NOT_SUPPORTED);
+ return -2;
+ }
+ if (!strcmp(name, "digest")) {
+ const EVP_MD *md;
+ if (!value || !(md = EVP_get_digestbyname(value))) {
+ EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR, EVP_R_INVALID_DIGEST);
+ return 0;
+ }
+ return EVP_PKEY_CTX_set_signature_md(ctx, md);
+ }
+ return ctx->pmeth->ctrl_str(ctx, name, value);
+}
int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx)
- {
- return ctx->operation;
- }
+{
+ return ctx->operation;
+}
void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen)
- {
- ctx->keygen_info = dat;
- ctx->keygen_info_count = datlen;
- }
+{
+ ctx->keygen_info = dat;
+ ctx->keygen_info_count = datlen;
+}
void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data)
- {
- ctx->data = data;
- }
+{
+ ctx->data = data;
+}
void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx)
- {
- return ctx->data;
- }
+{
+ return ctx->data;
+}
EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx)
- {
- return ctx->pkey;
- }
+{
+ return ctx->pkey;
+}
EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx)
- {
- return ctx->peerkey;
- }
-
+{
+ return ctx->peerkey;
+}
+
void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data)
- {
- ctx->app_data = data;
- }
+{
+ ctx->app_data = data;
+}
void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx)
- {
- return ctx->app_data;
- }
+{
+ return ctx->app_data;
+}
void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
- int (*init)(EVP_PKEY_CTX *ctx))
- {
- pmeth->init = init;
- }
+ int (*init) (EVP_PKEY_CTX *ctx))
+{
+ pmeth->init = init;
+}
void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
- int (*copy)(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src))
- {
- pmeth->copy = copy;
- }
+ int (*copy) (EVP_PKEY_CTX *dst,
+ EVP_PKEY_CTX *src))
+{
+ pmeth->copy = copy;
+}
void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
- void (*cleanup)(EVP_PKEY_CTX *ctx))
- {
- pmeth->cleanup = cleanup;
- }
+ void (*cleanup) (EVP_PKEY_CTX *ctx))
+{
+ pmeth->cleanup = cleanup;
+}
void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
- int (*paramgen_init)(EVP_PKEY_CTX *ctx),
- int (*paramgen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey))
- {
- pmeth->paramgen_init = paramgen_init;
- pmeth->paramgen = paramgen;
- }
+ int (*paramgen_init) (EVP_PKEY_CTX *ctx),
+ int (*paramgen) (EVP_PKEY_CTX *ctx,
+ EVP_PKEY *pkey))
+{
+ pmeth->paramgen_init = paramgen_init;
+ pmeth->paramgen = paramgen;
+}
void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
- int (*keygen_init)(EVP_PKEY_CTX *ctx),
- int (*keygen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey))
- {
- pmeth->keygen_init = keygen_init;
- pmeth->keygen = keygen;
- }
+ int (*keygen_init) (EVP_PKEY_CTX *ctx),
+ int (*keygen) (EVP_PKEY_CTX *ctx,
+ EVP_PKEY *pkey))
+{
+ pmeth->keygen_init = keygen_init;
+ pmeth->keygen = keygen;
+}
void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
- int (*sign_init)(EVP_PKEY_CTX *ctx),
- int (*sign)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
- const unsigned char *tbs, size_t tbslen))
- {
- pmeth->sign_init = sign_init;
- pmeth->sign = sign;
- }
+ int (*sign_init) (EVP_PKEY_CTX *ctx),
+ int (*sign) (EVP_PKEY_CTX *ctx,
+ unsigned char *sig, size_t *siglen,
+ const unsigned char *tbs,
+ size_t tbslen))
+{
+ pmeth->sign_init = sign_init;
+ pmeth->sign = sign;
+}
void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
- int (*verify_init)(EVP_PKEY_CTX *ctx),
- int (*verify)(EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen,
- const unsigned char *tbs, size_t tbslen))
- {
- pmeth->verify_init = verify_init;
- pmeth->verify = verify;
- }
+ int (*verify_init) (EVP_PKEY_CTX *ctx),
+ int (*verify) (EVP_PKEY_CTX *ctx,
+ const unsigned char *sig,
+ size_t siglen,
+ const unsigned char *tbs,
+ size_t tbslen))
+{
+ pmeth->verify_init = verify_init;
+ pmeth->verify = verify;
+}
void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
- int (*verify_recover_init)(EVP_PKEY_CTX *ctx),
- int (*verify_recover)(EVP_PKEY_CTX *ctx,
- unsigned char *sig, size_t *siglen,
- const unsigned char *tbs, size_t tbslen))
- {
- pmeth->verify_recover_init = verify_recover_init;
- pmeth->verify_recover = verify_recover;
- }
+ int (*verify_recover_init) (EVP_PKEY_CTX
+ *ctx),
+ int (*verify_recover) (EVP_PKEY_CTX
+ *ctx,
+ unsigned char
+ *sig,
+ size_t *siglen,
+ const unsigned
+ char *tbs,
+ size_t tbslen))
+{
+ pmeth->verify_recover_init = verify_recover_init;
+ pmeth->verify_recover = verify_recover;
+}
void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
- int (*signctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
- int (*signctx)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
- EVP_MD_CTX *mctx))
- {
- pmeth->signctx_init = signctx_init;
- pmeth->signctx = signctx;
- }
+ int (*signctx_init) (EVP_PKEY_CTX *ctx,
+ EVP_MD_CTX *mctx),
+ int (*signctx) (EVP_PKEY_CTX *ctx,
+ unsigned char *sig,
+ size_t *siglen,
+ EVP_MD_CTX *mctx))
+{
+ pmeth->signctx_init = signctx_init;
+ pmeth->signctx = signctx;
+}
void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
- int (*verifyctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
- int (*verifyctx)(EVP_PKEY_CTX *ctx, const unsigned char *sig,int siglen,
- EVP_MD_CTX *mctx))
- {
- pmeth->verifyctx_init = verifyctx_init;
- pmeth->verifyctx = verifyctx;
- }
+ int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
+ EVP_MD_CTX *mctx),
+ int (*verifyctx) (EVP_PKEY_CTX *ctx,
+ const unsigned char *sig,
+ int siglen,
+ EVP_MD_CTX *mctx))
+{
+ pmeth->verifyctx_init = verifyctx_init;
+ pmeth->verifyctx = verifyctx;
+}
void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
- int (*encrypt_init)(EVP_PKEY_CTX *ctx),
- int (*encryptfn)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
- const unsigned char *in, size_t inlen))
- {
- pmeth->encrypt_init = encrypt_init;
- pmeth->encrypt = encryptfn;
- }
+ int (*encrypt_init) (EVP_PKEY_CTX *ctx),
+ int (*encryptfn) (EVP_PKEY_CTX *ctx,
+ unsigned char *out,
+ size_t *outlen,
+ const unsigned char *in,
+ size_t inlen))
+{
+ pmeth->encrypt_init = encrypt_init;
+ pmeth->encrypt = encryptfn;
+}
void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
- int (*decrypt_init)(EVP_PKEY_CTX *ctx),
- int (*decrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
- const unsigned char *in, size_t inlen))
- {
- pmeth->decrypt_init = decrypt_init;
- pmeth->decrypt = decrypt;
- }
+ int (*decrypt_init) (EVP_PKEY_CTX *ctx),
+ int (*decrypt) (EVP_PKEY_CTX *ctx,
+ unsigned char *out,
+ size_t *outlen,
+ const unsigned char *in,
+ size_t inlen))
+{
+ pmeth->decrypt_init = decrypt_init;
+ pmeth->decrypt = decrypt;
+}
void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
- int (*derive_init)(EVP_PKEY_CTX *ctx),
- int (*derive)(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen))
- {
- pmeth->derive_init = derive_init;
- pmeth->derive = derive;
- }
+ int (*derive_init) (EVP_PKEY_CTX *ctx),
+ int (*derive) (EVP_PKEY_CTX *ctx,
+ unsigned char *key,
+ size_t *keylen))
+{
+ pmeth->derive_init = derive_init;
+ pmeth->derive = derive;
+}
void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
- int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2),
- int (*ctrl_str)(EVP_PKEY_CTX *ctx, const char *type, const char *value))
- {
- pmeth->ctrl = ctrl;
- pmeth->ctrl_str = ctrl_str;
- }
+ int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
+ void *p2),
+ int (*ctrl_str) (EVP_PKEY_CTX *ctx,
+ const char *type,
+ const char *value))
+{
+ pmeth->ctrl = ctrl;
+ pmeth->ctrl_str = ctrl_str;
+}