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path: root/deps/openssl/openssl/crypto/evp/pmeth_lib.c
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Diffstat (limited to 'deps/openssl/openssl/crypto/evp/pmeth_lib.c')
-rw-r--r--deps/openssl/openssl/crypto/evp/pmeth_lib.c161
1 files changed, 146 insertions, 15 deletions
diff --git a/deps/openssl/openssl/crypto/evp/pmeth_lib.c b/deps/openssl/openssl/crypto/evp/pmeth_lib.c
index f623db3483..7fbf895e07 100644
--- a/deps/openssl/openssl/crypto/evp/pmeth_lib.c
+++ b/deps/openssl/openssl/crypto/evp/pmeth_lib.c
@@ -21,6 +21,7 @@ typedef int sk_cmp_fn_type(const char *const *a, const char *const *b);
static STACK_OF(EVP_PKEY_METHOD) *app_pkey_methods = NULL;
+/* This array needs to be in order of NIDs */
static const EVP_PKEY_METHOD *standard_methods[] = {
#ifndef OPENSSL_NO_RSA
&rsa_pkey_meth,
@@ -38,14 +39,34 @@ static const EVP_PKEY_METHOD *standard_methods[] = {
#ifndef OPENSSL_NO_CMAC
&cmac_pkey_meth,
#endif
+#ifndef OPENSSL_NO_RSA
+ &rsa_pss_pkey_meth,
+#endif
#ifndef OPENSSL_NO_DH
&dhx_pkey_meth,
#endif
+#ifndef OPENSSL_NO_SCRYPT
+ &scrypt_pkey_meth,
+#endif
&tls1_prf_pkey_meth,
#ifndef OPENSSL_NO_EC
&ecx25519_pkey_meth,
+ &ecx448_pkey_meth,
+#endif
+ &hkdf_pkey_meth,
+#ifndef OPENSSL_NO_POLY1305
+ &poly1305_pkey_meth,
+#endif
+#ifndef OPENSSL_NO_SIPHASH
+ &siphash_pkey_meth,
+#endif
+#ifndef OPENSSL_NO_EC
+ &ed25519_pkey_meth,
+ &ed448_pkey_meth,
+#endif
+#ifndef OPENSSL_NO_SM2
+ &sm2_pkey_meth,
#endif
- &hkdf_pkey_meth
};
DECLARE_OBJ_BSEARCH_CMP_FN(const EVP_PKEY_METHOD *, const EVP_PKEY_METHOD *,
@@ -83,10 +104,11 @@ 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;
+ if (pkey == NULL)
+ return 0;
+ id = pkey->type;
}
#ifndef OPENSSL_NO_ENGINE
if (e == NULL && pkey != NULL)
@@ -105,7 +127,6 @@ static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
* If an ENGINE handled this method look it up. Otherwise use internal
* tables.
*/
-
if (e)
pmeth = ENGINE_get_pkey_meth(e, id);
else
@@ -132,7 +153,7 @@ static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
ret->pmeth = pmeth;
ret->operation = EVP_PKEY_OP_UNDEFINED;
ret->pkey = pkey;
- if (pkey)
+ if (pkey != NULL)
EVP_PKEY_up_ref(pkey);
if (pmeth->init) {
@@ -209,6 +230,8 @@ void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src)
dst->ctrl = src->ctrl;
dst->ctrl_str = src->ctrl_str;
+
+ dst->check = src->check;
}
void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth)
@@ -277,7 +300,7 @@ 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 == NULL) {
+ if (app_pkey_methods == NULL){
EVPerr(EVP_F_EVP_PKEY_METH_ADD0, ERR_R_MALLOC_FAILURE);
return 0;
}
@@ -290,6 +313,42 @@ int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth)
return 1;
}
+void evp_app_cleanup_int(void)
+{
+ if (app_pkey_methods != NULL)
+ sk_EVP_PKEY_METHOD_pop_free(app_pkey_methods, EVP_PKEY_meth_free);
+}
+
+int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD *pmeth)
+{
+ const EVP_PKEY_METHOD *ret;
+
+ ret = sk_EVP_PKEY_METHOD_delete_ptr(app_pkey_methods, pmeth);
+
+ return ret == NULL ? 0 : 1;
+}
+
+size_t EVP_PKEY_meth_get_count(void)
+{
+ size_t rv = OSSL_NELEM(standard_methods);
+
+ if (app_pkey_methods)
+ rv += sk_EVP_PKEY_METHOD_num(app_pkey_methods);
+ return rv;
+}
+
+const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx)
+{
+ if (idx < OSSL_NELEM(standard_methods))
+ return standard_methods[idx];
+ if (app_pkey_methods == NULL)
+ return NULL;
+ idx -= OSSL_NELEM(standard_methods);
+ if (idx >= (size_t)sk_EVP_PKEY_METHOD_num(app_pkey_methods))
+ return NULL;
+ return sk_EVP_PKEY_METHOD_value(app_pkey_methods, idx);
+}
+
void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx)
{
if (ctx == NULL)
@@ -308,6 +367,7 @@ 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;
@@ -315,6 +375,10 @@ int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
if ((keytype != -1) && (ctx->pmeth->pkey_id != keytype))
return -1;
+ /* Skip the operation checks since this is called in a very early stage */
+ if (ctx->pmeth->digest_custom != NULL)
+ goto doit;
+
if (ctx->operation == EVP_PKEY_OP_UNDEFINED) {
EVPerr(EVP_F_EVP_PKEY_CTX_CTRL, EVP_R_NO_OPERATION_SET);
return -1;
@@ -325,13 +389,19 @@ int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
return -1;
}
+ doit:
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_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype,
+ int cmd, uint64_t value)
+{
+ return EVP_PKEY_CTX_ctrl(ctx, keytype, optype, cmd, 0, &value);
}
int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx,
@@ -341,14 +411,9 @@ int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx,
EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR, EVP_R_COMMAND_NOT_SUPPORTED);
return -2;
}
- if (strcmp(name, "digest") == 0) {
- const EVP_MD *md;
- if (value == NULL || (md = EVP_get_digestbyname(value)) == NULL) {
- EVPerr(EVP_F_EVP_PKEY_CTX_CTRL_STR, EVP_R_INVALID_DIGEST);
- return 0;
- }
- return EVP_PKEY_CTX_set_signature_md(ctx, md);
- }
+ if (strcmp(name, "digest") == 0)
+ return EVP_PKEY_CTX_md(ctx, EVP_PKEY_OP_TYPE_SIG, EVP_PKEY_CTRL_MD,
+ value);
return ctx->pmeth->ctrl_str(ctx, name, value);
}
@@ -379,6 +444,18 @@ int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex)
return rv;
}
+/* Pass a message digest to a ctrl */
+int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md)
+{
+ const EVP_MD *m;
+
+ if (md == NULL || (m = EVP_get_digestbyname(md)) == NULL) {
+ EVPerr(EVP_F_EVP_PKEY_CTX_MD, EVP_R_INVALID_DIGEST);
+ return 0;
+ }
+ return EVP_PKEY_CTX_ctrl(ctx, -1, optype, cmd, 0, (void *)m);
+}
+
int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx)
{
return ctx->operation;
@@ -565,6 +642,31 @@ void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
pmeth->ctrl_str = ctrl_str;
}
+void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD *pmeth,
+ int (*check) (EVP_PKEY *pkey))
+{
+ pmeth->check = check;
+}
+
+void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD *pmeth,
+ int (*check) (EVP_PKEY *pkey))
+{
+ pmeth->public_check = check;
+}
+
+void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD *pmeth,
+ int (*check) (EVP_PKEY *pkey))
+{
+ pmeth->param_check = check;
+}
+
+void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD *pmeth,
+ int (*digest_custom) (EVP_PKEY_CTX *ctx,
+ EVP_MD_CTX *mctx))
+{
+ pmeth->digest_custom = digest_custom;
+}
+
void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD *pmeth,
int (**pinit) (EVP_PKEY_CTX *ctx))
{
@@ -731,3 +833,32 @@ void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD *pmeth,
if (pctrl_str)
*pctrl_str = pmeth->ctrl_str;
}
+
+void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD *pmeth,
+ int (**pcheck) (EVP_PKEY *pkey))
+{
+ if (pcheck != NULL)
+ *pcheck = pmeth->check;
+}
+
+void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD *pmeth,
+ int (**pcheck) (EVP_PKEY *pkey))
+{
+ if (pcheck != NULL)
+ *pcheck = pmeth->public_check;
+}
+
+void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD *pmeth,
+ int (**pcheck) (EVP_PKEY *pkey))
+{
+ if (pcheck != NULL)
+ *pcheck = pmeth->param_check;
+}
+
+void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD *pmeth,
+ int (**pdigest_custom) (EVP_PKEY_CTX *ctx,
+ EVP_MD_CTX *mctx))
+{
+ if (pdigest_custom != NULL)
+ *pdigest_custom = pmeth->digest_custom;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-12 13:06:54 +0000