#include "internal/provider.h"
#include "evp_local.h"
+#ifndef FIPS_MODE
+
typedef const EVP_PKEY_METHOD *(*pmeth_fn)(void);
typedef int sk_cmp_fn_type(const char *const *a, const char *const *b);
/* This array needs to be in order of NIDs */
static pmeth_fn standard_methods[] = {
-#ifndef OPENSSL_NO_RSA
+# ifndef OPENSSL_NO_RSA
rsa_pkey_method,
-#endif
-#ifndef OPENSSL_NO_DH
+# endif
+# ifndef OPENSSL_NO_DH
dh_pkey_method,
-#endif
-#ifndef OPENSSL_NO_DSA
+# endif
+# ifndef OPENSSL_NO_DSA
dsa_pkey_method,
-#endif
-#ifndef OPENSSL_NO_EC
+# endif
+# ifndef OPENSSL_NO_EC
ec_pkey_method,
-#endif
+# endif
hmac_pkey_method,
-#ifndef OPENSSL_NO_CMAC
+# ifndef OPENSSL_NO_CMAC
cmac_pkey_method,
-#endif
-#ifndef OPENSSL_NO_RSA
+# endif
+# ifndef OPENSSL_NO_RSA
rsa_pss_pkey_method,
-#endif
-#ifndef OPENSSL_NO_DH
+# endif
+# ifndef OPENSSL_NO_DH
dhx_pkey_method,
-#endif
-#ifndef OPENSSL_NO_SCRYPT
+# endif
+# ifndef OPENSSL_NO_SCRYPT
scrypt_pkey_method,
-#endif
+# endif
tls1_prf_pkey_method,
-#ifndef OPENSSL_NO_EC
+# ifndef OPENSSL_NO_EC
ecx25519_pkey_method,
ecx448_pkey_method,
-#endif
+# endif
hkdf_pkey_method,
-#ifndef OPENSSL_NO_POLY1305
+# ifndef OPENSSL_NO_POLY1305
poly1305_pkey_method,
-#endif
-#ifndef OPENSSL_NO_SIPHASH
+# endif
+# ifndef OPENSSL_NO_SIPHASH
siphash_pkey_method,
-#endif
-#ifndef OPENSSL_NO_EC
+# endif
+# ifndef OPENSSL_NO_EC
ed25519_pkey_method,
ed448_pkey_method,
-#endif
-#ifndef OPENSSL_NO_SM2
+# endif
+# ifndef OPENSSL_NO_SM2
sm2_pkey_method,
-#endif
+# endif
};
DECLARE_OBJ_BSEARCH_CMP_FN(const EVP_PKEY_METHOD *, pmeth_fn, pmeth_func);
return (**ret)();
}
+EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags)
+{
+ EVP_PKEY_METHOD *pmeth;
+
+ pmeth = OPENSSL_zalloc(sizeof(*pmeth));
+ if (pmeth == NULL) {
+ EVPerr(EVP_F_EVP_PKEY_METH_NEW, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+
+ pmeth->pkey_id = id;
+ pmeth->flags = flags | EVP_PKEY_FLAG_DYNAMIC;
+ return pmeth;
+}
+#endif /* FIPS_MODE */
+
static EVP_PKEY_CTX *int_ctx_new(OPENSSL_CTX *libctx,
EVP_PKEY *pkey, ENGINE *e,
const char *name, const char *propquery,
int id)
+
{
EVP_PKEY_CTX *ret;
const EVP_PKEY_METHOD *pmeth = NULL;
if (pkey == NULL && e == NULL && id == -1)
goto common;
+ /*
+ * If the key doesn't contain anything legacy, then it must be provided,
+ * so we extract the necessary information and use that.
+ */
+ if (pkey != NULL && pkey->ameth == NULL) {
+ /* If we have an engine, something went wrong somewhere... */
+ if (!ossl_assert(e == NULL))
+ return NULL;
+ name = evp_first_name(pkey->pkeys[0].keymgmt->prov,
+ pkey->pkeys[0].keymgmt->name_id);
+ /*
+ * TODO: I wonder if the EVP_PKEY should have the name and propquery
+ * that were used when building it.... /RL
+ */
+ goto common;
+ }
+#ifndef FIPS_MODE
/* TODO(3.0) Legacy code should be removed when all is provider based */
/* BEGIN legacy */
if (id == -1) {
if (pkey == NULL)
- return 0;
+ return NULL;
id = pkey->type;
}
return NULL;
if (e == NULL)
name = OBJ_nid2sn(id);
- propquery = NULL;
- /*
- * We were called using legacy data, or an EVP_PKEY, but an EVP_PKEY
- * isn't tied to a specific library context, so we fall back to the
- * default library context.
- * TODO(v3.0): an EVP_PKEY that doesn't originate from a leagacy key
- * structure only has the pkeys[] cache, where the first element is
- * considered the "origin". Investigate if that could be a suitable
- * way to find a library context.
- */
- libctx = NULL;
-#ifndef OPENSSL_NO_ENGINE
+# ifndef OPENSSL_NO_ENGINE
if (e == NULL && pkey != NULL)
e = pkey->pmeth_engine != NULL ? pkey->pmeth_engine : pkey->engine;
/* Try to find an ENGINE which implements this method */
if (e)
pmeth = ENGINE_get_pkey_meth(e, id);
else
-#endif
+# endif
pmeth = EVP_PKEY_meth_find(id);
if (pmeth == NULL) {
-#ifndef OPENSSL_NO_ENGINE
+# ifndef OPENSSL_NO_ENGINE
ENGINE_finish(e);
-#endif
+# endif
EVPerr(EVP_F_INT_CTX_NEW, EVP_R_UNSUPPORTED_ALGORITHM);
return NULL;
}
/* END legacy */
-
+#endif /* FIPS_MODE */
common:
ret = OPENSSL_zalloc(sizeof(*ret));
if (ret == NULL) {
-#ifndef OPENSSL_NO_ENGINE
+#if !defined(OPENSSL_NO_ENGINE) && !defined(FIPS_MODE)
ENGINE_finish(e);
#endif
EVPerr(EVP_F_INT_CTX_NEW, ERR_R_MALLOC_FAILURE);
return NULL;
}
ret->libctx = libctx;
- ret->algorithm = name;
+ ret->keytype = name;
ret->propquery = propquery;
ret->engine = e;
ret->pmeth = pmeth;
return ret;
}
+/*- All methods below can also be used in FIPS_MODE */
+
+EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_name(OPENSSL_CTX *libctx,
+ const char *name,
+ const char *propquery)
+{
+ return int_ctx_new(libctx, NULL, NULL, name, propquery, -1);
+}
+
+EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_pkey(OPENSSL_CTX *libctx, EVP_PKEY *pkey,
+ const char *propquery)
+{
+ return int_ctx_new(libctx, pkey, NULL, NULL, propquery, -1);
+}
+
void evp_pkey_ctx_free_old_ops(EVP_PKEY_CTX *ctx)
{
- if (EVP_PKEY_CTX_IS_DERIVE_OP(ctx)) {
- if (ctx->op.kex.exchprovctx != NULL && ctx->op.kex.exchange != NULL)
- ctx->op.kex.exchange->freectx(ctx->op.kex.exchprovctx);
- EVP_KEYEXCH_free(ctx->op.kex.exchange);
- ctx->op.kex.exchprovctx = NULL;
- ctx->op.kex.exchange = NULL;
- } else if (EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx)) {
+ if (EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx)) {
if (ctx->op.sig.sigprovctx != NULL && ctx->op.sig.signature != NULL)
ctx->op.sig.signature->freectx(ctx->op.sig.sigprovctx);
EVP_SIGNATURE_free(ctx->op.sig.signature);
ctx->op.sig.sigprovctx = NULL;
ctx->op.sig.signature = NULL;
- } else if (EVP_PKEY_CTX_IS_ASYM_CIPHER_OP(ctx)) {
+ } else if (EVP_PKEY_CTX_IS_DERIVE_OP(ctx)) {
+ if (ctx->op.kex.exchprovctx != NULL && ctx->op.kex.exchange != NULL)
+ ctx->op.kex.exchange->freectx(ctx->op.kex.exchprovctx);
+ EVP_KEYEXCH_free(ctx->op.kex.exchange);
+ ctx->op.kex.exchprovctx = NULL;
+ ctx->op.kex.exchange = NULL;
+ }
+/* TODO(3.0): add dependancies and uncomment this when available for fips mode */
+#ifndef FIPS_MODE
+ else if (EVP_PKEY_CTX_IS_ASYM_CIPHER_OP(ctx)) {
if (ctx->op.ciph.ciphprovctx != NULL && ctx->op.ciph.cipher != NULL)
ctx->op.ciph.cipher->freectx(ctx->op.ciph.ciphprovctx);
EVP_ASYM_CIPHER_free(ctx->op.ciph.cipher);
ctx->op.ciph.ciphprovctx = NULL;
ctx->op.ciph.cipher = NULL;
}
+#endif
}
-EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags)
+void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx)
{
- EVP_PKEY_METHOD *pmeth;
+ if (ctx == NULL)
+ return;
+ if (ctx->pmeth && ctx->pmeth->cleanup)
+ ctx->pmeth->cleanup(ctx);
- pmeth = OPENSSL_zalloc(sizeof(*pmeth));
- if (pmeth == NULL) {
- EVPerr(EVP_F_EVP_PKEY_METH_NEW, ERR_R_MALLOC_FAILURE);
- return NULL;
- }
+ evp_pkey_ctx_free_old_ops(ctx);
+ EVP_KEYMGMT_free(ctx->keymgmt);
- pmeth->pkey_id = id;
- pmeth->flags = flags | EVP_PKEY_FLAG_DYNAMIC;
- return pmeth;
+ EVP_PKEY_free(ctx->pkey);
+ EVP_PKEY_free(ctx->peerkey);
+#if !defined(OPENSSL_NO_ENGINE) && !defined(FIPS_MODE)
+ ENGINE_finish(ctx->engine);
+#endif
+ OPENSSL_free(ctx);
}
+#ifndef FIPS_MODE
+
void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
const EVP_PKEY_METHOD *meth)
{
return int_ctx_new(NULL, NULL, e, NULL, NULL, id);
}
-EVP_PKEY_CTX *EVP_PKEY_CTX_new_provided(OPENSSL_CTX *libctx,
- const char *name,
- const char *propquery)
-{
- return int_ctx_new(libctx, NULL, NULL, name, propquery, -1);
-}
-
EVP_PKEY_CTX *EVP_PKEY_CTX_dup(const EVP_PKEY_CTX *pctx)
{
EVP_PKEY_CTX *rctx;
|| (EVP_PKEY_CTX_IS_SIGNATURE_OP(pctx)
&& pctx->op.sig.sigprovctx == NULL)))
return NULL;
-#ifndef OPENSSL_NO_ENGINE
+# 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;
}
-#endif
+# endif
rctx = OPENSSL_zalloc(sizeof(*rctx));
if (rctx == NULL) {
EVPerr(EVP_F_EVP_PKEY_CTX_DUP, ERR_R_MALLOC_FAILURE);
rctx->pkey = pctx->pkey;
rctx->operation = pctx->operation;
rctx->libctx = pctx->libctx;
- rctx->algorithm = pctx->algorithm;
+ rctx->keytype = pctx->keytype;
rctx->propquery = pctx->propquery;
if (EVP_PKEY_CTX_IS_DERIVE_OP(pctx)) {
}
rctx->pmeth = pctx->pmeth;
-#ifndef OPENSSL_NO_ENGINE
+# ifndef OPENSSL_NO_ENGINE
rctx->engine = pctx->engine;
-#endif
+# endif
if (pctx->peerkey)
EVP_PKEY_up_ref(pctx->peerkey);
return NULL;
return sk_EVP_PKEY_METHOD_value(app_pkey_methods, idx);
}
+#endif
-void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx)
+int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX *ctx, OSSL_PARAM *params)
{
- if (ctx == NULL)
- return;
- if (ctx->pmeth && ctx->pmeth->cleanup)
- ctx->pmeth->cleanup(ctx);
-
- evp_pkey_ctx_free_old_ops(ctx);
- EVP_KEYMGMT_free(ctx->keymgmt);
-
- EVP_PKEY_free(ctx->pkey);
- EVP_PKEY_free(ctx->peerkey);
-#ifndef OPENSSL_NO_ENGINE
- ENGINE_finish(ctx->engine);
-#endif
- OPENSSL_free(ctx);
+ if (EVP_PKEY_CTX_IS_DERIVE_OP(ctx)
+ && ctx->op.kex.exchprovctx != NULL
+ && ctx->op.kex.exchange != NULL
+ && ctx->op.kex.exchange->set_ctx_params != NULL)
+ return ctx->op.kex.exchange->set_ctx_params(ctx->op.kex.exchprovctx,
+ params);
+ if (EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx)
+ && ctx->op.sig.sigprovctx != NULL
+ && ctx->op.sig.signature != NULL
+ && ctx->op.sig.signature->set_ctx_params != NULL)
+ return ctx->op.sig.signature->set_ctx_params(ctx->op.sig.sigprovctx,
+ params);
+ if (EVP_PKEY_CTX_IS_ASYM_CIPHER_OP(ctx)
+ && ctx->op.ciph.ciphprovctx != NULL
+ && ctx->op.ciph.cipher != NULL
+ && ctx->op.ciph.cipher->set_ctx_params != NULL)
+ return ctx->op.ciph.cipher->set_ctx_params(ctx->op.ciph.ciphprovctx,
+ params);
+ return 0;
}
+#ifndef FIPS_MODE
int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX *ctx, OSSL_PARAM *params)
{
+ if (EVP_PKEY_CTX_IS_DERIVE_OP(ctx)
+ && ctx->op.kex.exchprovctx != NULL
+ && ctx->op.kex.exchange != NULL
+ && ctx->op.kex.exchange->get_ctx_params != NULL)
+ return ctx->op.kex.exchange->get_ctx_params(ctx->op.kex.exchprovctx,
+ params);
if (EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx)
&& ctx->op.sig.sigprovctx != NULL
&& ctx->op.sig.signature != NULL
const OSSL_PARAM *EVP_PKEY_CTX_gettable_params(EVP_PKEY_CTX *ctx)
{
+ if (EVP_PKEY_CTX_IS_DERIVE_OP(ctx)
+ && ctx->op.kex.exchange != NULL
+ && ctx->op.kex.exchange->gettable_ctx_params != NULL)
+ return ctx->op.kex.exchange->gettable_ctx_params();
if (EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx)
&& ctx->op.sig.signature != NULL
&& ctx->op.sig.signature->gettable_ctx_params != NULL)
return NULL;
}
-int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX *ctx, OSSL_PARAM *params)
-{
- if (EVP_PKEY_CTX_IS_DERIVE_OP(ctx)
- && ctx->op.kex.exchprovctx != NULL
- && ctx->op.kex.exchange != NULL
- && ctx->op.kex.exchange->set_ctx_params != NULL)
- return ctx->op.kex.exchange->set_ctx_params(ctx->op.kex.exchprovctx,
- params);
- if (EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx)
- && ctx->op.sig.sigprovctx != NULL
- && ctx->op.sig.signature != NULL
- && ctx->op.sig.signature->set_ctx_params != NULL)
- return ctx->op.sig.signature->set_ctx_params(ctx->op.sig.sigprovctx,
- params);
- if (EVP_PKEY_CTX_IS_ASYM_CIPHER_OP(ctx)
- && ctx->op.ciph.ciphprovctx != NULL
- && ctx->op.ciph.cipher != NULL
- && ctx->op.ciph.cipher->set_ctx_params != NULL)
- return ctx->op.ciph.cipher->set_ctx_params(ctx->op.ciph.ciphprovctx,
- params);
- return 0;
-}
-
const OSSL_PARAM *EVP_PKEY_CTX_settable_params(EVP_PKEY_CTX *ctx)
{
if (EVP_PKEY_CTX_IS_DERIVE_OP(ctx)
return NULL;
}
-#ifndef OPENSSL_NO_DH
+/*
+ * Internal helpers for stricter EVP_PKEY_CTX_{set,get}_params().
+ *
+ * Return 1 on success, 0 or negative for errors.
+ *
+ * In particular they return -2 if any of the params is not supported.
+ *
+ * They are not available in FIPS_MODE as they depend on
+ * - EVP_PKEY_CTX_{get,set}_params()
+ * - EVP_PKEY_CTX_{gettable,settable}_params()
+ *
+ */
+int evp_pkey_ctx_set_params_strict(EVP_PKEY_CTX *ctx, OSSL_PARAM *params)
+{
+ const OSSL_PARAM *p;
+
+ if (ctx == NULL || params == NULL)
+ return 0;
+
+ for (p = params; p->key != NULL; p++) {
+ /* Check the ctx actually understands this parameter */
+ if (OSSL_PARAM_locate_const(EVP_PKEY_CTX_settable_params(ctx),
+ p->key) == NULL )
+ return -2;
+ }
+
+ return EVP_PKEY_CTX_set_params(ctx, params);
+}
+
+int evp_pkey_ctx_get_params_strict(EVP_PKEY_CTX *ctx, OSSL_PARAM *params)
+{
+ const OSSL_PARAM *p;
+
+ if (ctx == NULL || params == NULL)
+ return 0;
+
+ for (p = params; p->key != NULL; p++ ) {
+ /* Check the ctx actually understands this parameter */
+ if (OSSL_PARAM_locate_const(EVP_PKEY_CTX_gettable_params(ctx),
+ p->key) == NULL )
+ return -2;
+ }
+
+ return EVP_PKEY_CTX_get_params(ctx, params);
+}
+
+# ifndef OPENSSL_NO_DH
int EVP_PKEY_CTX_set_dh_pad(EVP_PKEY_CTX *ctx, int pad)
{
OSSL_PARAM dh_pad_params[2];
return EVP_PKEY_CTX_set_params(ctx, dh_pad_params);
}
-#endif
+# endif
int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD **md)
{
int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD *md)
{
- OSSL_PARAM sig_md_params[3], *p = sig_md_params;
- size_t mdsize;
+ OSSL_PARAM sig_md_params[2], *p = sig_md_params;
const char *name;
if (ctx == NULL || !EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx)) {
if (md == NULL) {
name = "";
- mdsize = 0;
} else {
- mdsize = EVP_MD_size(md);
name = EVP_MD_name(md);
}
* Cast away the const. This is read
* only so should be safe
*/
- (char *)name,
- strlen(name) + 1);
- *p++ = OSSL_PARAM_construct_size_t(OSSL_SIGNATURE_PARAM_DIGEST_SIZE,
- &mdsize);
+ (char *)name, 0);
*p++ = OSSL_PARAM_construct_end();
return EVP_PKEY_CTX_set_params(ctx, sig_md_params);
static int legacy_ctrl_to_param(EVP_PKEY_CTX *ctx, int keytype, int optype,
int cmd, int p1, void *p2)
{
- switch (cmd) {
-#ifndef OPENSSL_NO_DH
- case EVP_PKEY_CTRL_DH_PAD:
- return EVP_PKEY_CTX_set_dh_pad(ctx, p1);
-#endif
- case EVP_PKEY_CTRL_MD:
- return EVP_PKEY_CTX_set_signature_md(ctx, p2);
- case EVP_PKEY_CTRL_GET_MD:
- return EVP_PKEY_CTX_get_signature_md(ctx, p2);
- case EVP_PKEY_CTRL_RSA_PADDING:
- return EVP_PKEY_CTX_set_rsa_padding(ctx, p1);
- case EVP_PKEY_CTRL_GET_RSA_PADDING:
- return EVP_PKEY_CTX_get_rsa_padding(ctx, p2);
- case EVP_PKEY_CTRL_RSA_OAEP_MD:
- return EVP_PKEY_CTX_set_rsa_oaep_md(ctx, p2);
- case EVP_PKEY_CTRL_GET_RSA_OAEP_MD:
- return EVP_PKEY_CTX_get_rsa_oaep_md(ctx, p2);
- case EVP_PKEY_CTRL_RSA_MGF1_MD:
- return EVP_PKEY_CTX_set_rsa_oaep_md(ctx, p2);
- case EVP_PKEY_CTRL_GET_RSA_MGF1_MD:
- return EVP_PKEY_CTX_get_rsa_oaep_md(ctx, p2);
- case EVP_PKEY_CTRL_RSA_OAEP_LABEL:
- return EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, p2, p1);
- case EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL:
- return EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, (unsigned char **)p2);
- case EVP_PKEY_CTRL_PKCS7_ENCRYPT:
- case EVP_PKEY_CTRL_PKCS7_DECRYPT:
-#ifndef OPENSSL_NO_CMS
- case EVP_PKEY_CTRL_CMS_DECRYPT:
- case EVP_PKEY_CTRL_CMS_ENCRYPT:
-#endif
- if (ctx->pmeth->pkey_id != EVP_PKEY_RSA_PSS)
- return 1;
- ERR_raise(ERR_LIB_EVP,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
+# ifndef OPENSSL_NO_DH
+ if (keytype == EVP_PKEY_DH) {
+ switch (cmd) {
+ case EVP_PKEY_CTRL_DH_PAD:
+ return EVP_PKEY_CTX_set_dh_pad(ctx, p1);
+ }
+ }
+# endif
+# ifndef OPENSSL_NO_EC
+ if (keytype == EVP_PKEY_EC) {
+ switch (cmd) {
+ case EVP_PKEY_CTRL_EC_ECDH_COFACTOR:
+ if (p1 == -2) {
+ return EVP_PKEY_CTX_get_ecdh_cofactor_mode(ctx);
+ } else if (p1 < -1 || p1 > 1) {
+ /* Uses the same return values as EVP_PKEY_CTX_ctrl */
+ return -2;
+ } else {
+ return EVP_PKEY_CTX_set_ecdh_cofactor_mode(ctx, p1);
+ }
+ case EVP_PKEY_CTRL_EC_KDF_TYPE:
+ if (p1 == -2) {
+ return EVP_PKEY_CTX_get_ecdh_kdf_type(ctx);
+ } else {
+ return EVP_PKEY_CTX_set_ecdh_kdf_type(ctx, p1);
+ }
+ case EVP_PKEY_CTRL_GET_EC_KDF_MD:
+ return EVP_PKEY_CTX_get_ecdh_kdf_md(ctx, p2);
+ case EVP_PKEY_CTRL_EC_KDF_MD:
+ return EVP_PKEY_CTX_set_ecdh_kdf_md(ctx, p2);
+ case EVP_PKEY_CTRL_GET_EC_KDF_OUTLEN:
+ return EVP_PKEY_CTX_get_ecdh_kdf_outlen(ctx, p2);
+ case EVP_PKEY_CTRL_EC_KDF_OUTLEN:
+ return EVP_PKEY_CTX_set_ecdh_kdf_outlen(ctx, p1);
+ case EVP_PKEY_CTRL_GET_EC_KDF_UKM:
+ return EVP_PKEY_CTX_get0_ecdh_kdf_ukm(ctx, p2);
+ case EVP_PKEY_CTRL_EC_KDF_UKM:
+ return EVP_PKEY_CTX_set0_ecdh_kdf_ukm(ctx, p2, p1);
+ }
+ }
+# endif
+ if (keytype == -1) {
+ switch (cmd) {
+ case EVP_PKEY_CTRL_MD:
+ return EVP_PKEY_CTX_set_signature_md(ctx, p2);
+ case EVP_PKEY_CTRL_GET_MD:
+ return EVP_PKEY_CTX_get_signature_md(ctx, p2);
+ case EVP_PKEY_CTRL_RSA_PADDING:
+ return EVP_PKEY_CTX_set_rsa_padding(ctx, p1);
+ case EVP_PKEY_CTRL_GET_RSA_PADDING:
+ return EVP_PKEY_CTX_get_rsa_padding(ctx, p2);
+ case EVP_PKEY_CTRL_RSA_OAEP_MD:
+ return EVP_PKEY_CTX_set_rsa_oaep_md(ctx, p2);
+ case EVP_PKEY_CTRL_GET_RSA_OAEP_MD:
+ return EVP_PKEY_CTX_get_rsa_oaep_md(ctx, p2);
+ case EVP_PKEY_CTRL_RSA_MGF1_MD:
+ return EVP_PKEY_CTX_set_rsa_oaep_md(ctx, p2);
+ case EVP_PKEY_CTRL_GET_RSA_MGF1_MD:
+ return EVP_PKEY_CTX_get_rsa_oaep_md(ctx, p2);
+ case EVP_PKEY_CTRL_RSA_OAEP_LABEL:
+ return EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, p2, p1);
+ case EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL:
+ return EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, (unsigned char **)p2);
+ case EVP_PKEY_CTRL_PKCS7_ENCRYPT:
+ case EVP_PKEY_CTRL_PKCS7_DECRYPT:
+# ifndef OPENSSL_NO_CMS
+ case EVP_PKEY_CTRL_CMS_DECRYPT:
+ case EVP_PKEY_CTRL_CMS_ENCRYPT:
+# endif
+ if (ctx->pmeth->pkey_id != EVP_PKEY_RSA_PSS)
+ return 1;
+ ERR_raise(ERR_LIB_EVP,
+ EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
+ return -2;
+ }
}
return 0;
}
static int legacy_ctrl_str_to_param(EVP_PKEY_CTX *ctx, const char *name,
const char *value)
{
-#ifndef OPENSSL_NO_DH
- if (strcmp(name, "dh_pad") == 0) {
- int pad;
-
- pad = atoi(value);
- return EVP_PKEY_CTX_set_dh_pad(ctx, pad);
- }
-#endif
- if (strcmp(name, "digest") == 0) {
- int ret;
- EVP_MD *md;
-
- if (!EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx) || ctx->op.sig.signature == NULL)
- return 0;
- md = EVP_MD_fetch(ossl_provider_library_context(ctx->op.sig.signature->prov),
- value, NULL);
- if (md == NULL)
- return 0;
- ret = EVP_PKEY_CTX_set_signature_md(ctx, md);
- EVP_MD_meth_free(md);
- return ret;
- }
-
- if (strcmp(name, "rsa_padding_mode") == 0) {
- int pm;
-
- if (strcmp(value, "pkcs1") == 0) {
- pm = RSA_PKCS1_PADDING;
- } else if (strcmp(value, "sslv23") == 0) {
- pm = RSA_SSLV23_PADDING;
- } else if (strcmp(value, "none") == 0) {
- pm = RSA_NO_PADDING;
- } else if (strcmp(value, "oeap") == 0) {
- pm = RSA_PKCS1_OAEP_PADDING;
- } else if (strcmp(value, "oaep") == 0) {
- pm = RSA_PKCS1_OAEP_PADDING;
- } else if (strcmp(value, "x931") == 0) {
- pm = RSA_X931_PADDING;
- } else if (strcmp(value, "pss") == 0) {
- pm = RSA_PKCS1_PSS_PADDING;
- } else {
- ERR_raise(ERR_LIB_RSA, RSA_R_UNKNOWN_PADDING_TYPE);
- return -2;
- }
- return EVP_PKEY_CTX_set_rsa_padding(ctx, pm);
- }
-
- if (strcmp(name, "rsa_mgf1_md") == 0)
- return EVP_PKEY_CTX_set_rsa_mgf1_md_name(ctx, value, NULL);
-
- if (strcmp(name, "rsa_oaep_md") == 0)
- return EVP_PKEY_CTX_set_rsa_oaep_md_name(ctx, value, NULL);
-
- if (strcmp(name, "rsa_oaep_label") == 0) {
- unsigned char *lab;
- long lablen;
- int ret;
-
- lab = OPENSSL_hexstr2buf(value, &lablen);
- if (lab == NULL)
+ if (strcmp(name, "rsa_padding_mode") == 0)
+ name = OSSL_ASYM_CIPHER_PARAM_PAD_MODE;
+ else if (strcmp(name, "rsa_mgf1_md") == 0)
+ name = OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST;
+ else if (strcmp(name, "rsa_oaep_md") == 0)
+ name = OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST;
+ else if (strcmp(name, "rsa_oaep_label") == 0)
+ name = OSSL_ASYM_CIPHER_PARAM_OAEP_LABEL;
+# ifndef OPENSSL_NO_DH
+ else if (strcmp(name, "dh_pad") == 0)
+ name = OSSL_EXCHANGE_PARAM_PAD;
+# endif
+# ifndef OPENSSL_NO_EC
+ else if (strcmp(name, "ecdh_cofactor_mode") == 0)
+ name = OSSL_EXCHANGE_PARAM_EC_ECDH_COFACTOR_MODE;
+ else if (strcmp(name, "ecdh_kdf_md") == 0)
+ name = OSSL_EXCHANGE_PARAM_KDF_TYPE;
+# endif
+
+ {
+ /*
+ * TODO(3.0) reduce the code above to only translate known legacy
+ * string to the corresponding core name (see core_names.h), but
+ * otherwise leave it to this code block to do the actual work.
+ */
+ const OSSL_PARAM *settable = EVP_PKEY_CTX_settable_params(ctx);
+ OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END };
+ int rv = 0;
+
+ if (!OSSL_PARAM_allocate_from_text(¶ms[0], settable, name, value,
+ strlen(value)))
return 0;
- ret = EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, lab, lablen);
- if (ret <= 0)
- OPENSSL_free(lab);
- return ret;
+ if (EVP_PKEY_CTX_set_params(ctx, params))
+ rv = 1;
+ OPENSSL_free(params[0].data);
+ return rv;
}
-
-
-
- return 0;
}
int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx,
if (pdigest_custom != NULL)
*pdigest_custom = pmeth->digest_custom;
}
+
+#endif /* FIPS_MODE */
projects / openssl.git / blobdiff