Providers: move common exchange,kdfs,keymgmt,macs,signature

From providers/common/ to providers/implementations/

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10088)

2 files changed, 0 insertions, 414 deletions

diff --git a/providers/common/signature/build.info b/providers/common/signature/build.info
deleted file mode 100644
index 496fb7d7d8..0000000000
--- a/providers/common/signature/build.info
+++ /dev/null
@@ -1,7 +0,0 @@
-$GOAL=../../libimplementations.a
-
-IF[{- !$disabled{dsa} -}]
-  SOURCE[$GOAL]=dsa.c
-ENDIF
-
-
diff --git a/providers/common/signature/dsa.c b/providers/common/signature/dsa.c
deleted file mode 100644
index 1d6b565d38..0000000000
--- a/providers/common/signature/dsa.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/*
- * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License").  You may not use
- * this file except in compliance with the License.  You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#include <openssl/crypto.h>
-#include <openssl/core_numbers.h>
-#include <openssl/core_names.h>
-#include <openssl/dsa.h>
-#include <openssl/params.h>
-#include <openssl/evp.h>
-#include "internal/provider_algs.h"
-#include "internal/provider_ctx.h"
-
-static OSSL_OP_signature_newctx_fn dsa_newctx;
-static OSSL_OP_signature_sign_init_fn dsa_signature_init;
-static OSSL_OP_signature_verify_init_fn dsa_signature_init;
-static OSSL_OP_signature_sign_fn dsa_sign;
-static OSSL_OP_signature_verify_fn dsa_verify;
-static OSSL_OP_signature_digest_sign_init_fn dsa_digest_signverify_init;
-static OSSL_OP_signature_digest_sign_update_fn dsa_digest_signverify_update;
-static OSSL_OP_signature_digest_sign_final_fn dsa_digest_sign_final;
-static OSSL_OP_signature_digest_verify_init_fn dsa_digest_signverify_init;
-static OSSL_OP_signature_digest_verify_update_fn dsa_digest_signverify_update;
-static OSSL_OP_signature_digest_verify_final_fn dsa_digest_verify_final;
-static OSSL_OP_signature_freectx_fn dsa_freectx;
-static OSSL_OP_signature_dupctx_fn dsa_dupctx;
-static OSSL_OP_signature_get_ctx_params_fn dsa_get_ctx_params;
-static OSSL_OP_signature_gettable_ctx_params_fn dsa_gettable_ctx_params;
-static OSSL_OP_signature_set_ctx_params_fn dsa_set_ctx_params;
-static OSSL_OP_signature_settable_ctx_params_fn dsa_settable_ctx_params;
-static OSSL_OP_signature_get_ctx_md_params_fn dsa_get_ctx_md_params;
-static OSSL_OP_signature_gettable_ctx_md_params_fn dsa_gettable_ctx_md_params;
-static OSSL_OP_signature_set_ctx_md_params_fn dsa_set_ctx_md_params;
-static OSSL_OP_signature_settable_ctx_md_params_fn dsa_settable_ctx_md_params;
-
-/*
- * What's passed as an actual key is defined by the KEYMGMT interface.
- * We happen to know that our KEYMGMT simply passes DSA structures, so
- * we use that here too.
- */
-
-typedef struct {
-    OPENSSL_CTX *libctx;
-    DSA *dsa;
-    size_t mdsize;
-    /* Should be big enough */
-    char mdname[80];
-    EVP_MD *md;
-    EVP_MD_CTX *mdctx;
-} PROV_DSA_CTX;
-
-static void *dsa_newctx(void *provctx)
-{
-    PROV_DSA_CTX *pdsactx = OPENSSL_zalloc(sizeof(PROV_DSA_CTX));
-
-    if (pdsactx == NULL)
-        return NULL;
-
-    pdsactx->libctx = PROV_LIBRARY_CONTEXT_OF(provctx);
-    return pdsactx;
-}
-
-static int dsa_signature_init(void *vpdsactx, void *vdsa)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-
-    if (pdsactx == NULL || vdsa == NULL || !DSA_up_ref(vdsa))
-        return 0;
-    DSA_free(pdsactx->dsa);
-    pdsactx->dsa = vdsa;
-    return 1;
-}
-
-static int dsa_sign(void *vpdsactx, unsigned char *sig, size_t *siglen,
-                    size_t sigsize, const unsigned char *tbs, size_t tbslen)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-    int ret;
-    unsigned int sltmp;
-    size_t dsasize = DSA_size(pdsactx->dsa);
-
-    if (sig == NULL) {
-        *siglen = dsasize;
-        return 1;
-    }
-
-    if (sigsize < (size_t)dsasize)
-        return 0;
-
-    if (pdsactx->mdsize != 0 && tbslen != pdsactx->mdsize)
-        return 0;
-
-    ret = DSA_sign(0, tbs, tbslen, sig, &sltmp, pdsactx->dsa);
-
-    if (ret <= 0)
-        return 0;
-
-    *siglen = sltmp;
-    return 1;
-}
-
-static int dsa_verify(void *vpdsactx, const unsigned char *sig, size_t siglen,
-                      const unsigned char *tbs, size_t tbslen)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-
-    if (pdsactx->mdsize != 0 && tbslen != pdsactx->mdsize)
-        return 0;
-
-    return DSA_verify(0, tbs, tbslen, sig, siglen, pdsactx->dsa);
-}
-
-static int dsa_digest_signverify_init(void *vpdsactx, const char *mdname,
-                                      const char *props, void *vdsa)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-    EVP_MD *md;
-
-    if (!dsa_signature_init(vpdsactx, vdsa))
-        return 0;
-
-    md = EVP_MD_fetch(pdsactx->libctx, mdname, props);
-    if (md == NULL)
-        return 0;
-    pdsactx->md = md;
-    pdsactx->mdsize = EVP_MD_size(md);
-    pdsactx->mdctx = EVP_MD_CTX_new();
-    if (pdsactx->mdctx == NULL)
-        return 0;
-
-    if (!EVP_DigestInit_ex(pdsactx->mdctx, md, NULL))
-        return 0;
-
-    return 1;
-}
-
-int dsa_digest_signverify_update(void *vpdsactx, const unsigned char *data,
-                                 size_t datalen)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-
-    if (pdsactx == NULL || pdsactx->mdctx == NULL)
-        return 0;
-
-    return EVP_DigestUpdate(pdsactx->mdctx, data, datalen);
-}
-
-int dsa_digest_sign_final(void *vpdsactx, unsigned char *sig, size_t *siglen,
-                          size_t sigsize)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-    unsigned char digest[EVP_MAX_MD_SIZE];
-    unsigned int dlen = 0;
-
-    if (pdsactx == NULL || pdsactx->mdctx == NULL)
-        return 0;
-
-    /*
-     * If sig is NULL then we're just finding out the sig size. Other fields
-     * are ignored. Defer to dsa_sign.
-     */
-    if (sig != NULL) {
-        /*
-         * TODO(3.0): There is the possibility that some externally provided
-         * digests exceed EVP_MAX_MD_SIZE. We should probably handle that somehow -
-         * but that problem is much larger than just in DSA.
-         */
-        if (!EVP_DigestFinal_ex(pdsactx->mdctx, digest, &dlen))
-            return 0;
-    }
-
-    return dsa_sign(vpdsactx, sig, siglen, sigsize, digest, (size_t)dlen);
-}
-
-
-int dsa_digest_verify_final(void *vpdsactx, const unsigned char *sig,
-                            size_t siglen)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-    unsigned char digest[EVP_MAX_MD_SIZE];
-    unsigned int dlen = 0;
-
-    if (pdsactx == NULL || pdsactx->mdctx == NULL)
-        return 0;
-
-    /*
-     * TODO(3.0): There is the possibility that some externally provided
-     * digests exceed EVP_MAX_MD_SIZE. We should probably handle that somehow -
-     * but that problem is much larger than just in DSA.
-     */
-    if (!EVP_DigestFinal_ex(pdsactx->mdctx, digest, &dlen))
-        return 0;
-
-    return dsa_verify(vpdsactx, sig, siglen, digest, (size_t)dlen);
-}
-
-static void dsa_freectx(void *vpdsactx)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-
-    DSA_free(pdsactx->dsa);
-    EVP_MD_CTX_free(pdsactx->mdctx);
-    EVP_MD_free(pdsactx->md);
-
-    OPENSSL_free(pdsactx);
-}
-
-static void *dsa_dupctx(void *vpdsactx)
-{
-    PROV_DSA_CTX *srcctx = (PROV_DSA_CTX *)vpdsactx;
-    PROV_DSA_CTX *dstctx;
-
-    dstctx = OPENSSL_zalloc(sizeof(*srcctx));
-    if (dstctx == NULL)
-        return NULL;
-
-    *dstctx = *srcctx;
-    dstctx->dsa = NULL;
-    dstctx->md = NULL;
-    dstctx->mdctx = NULL;
-
-    if (srcctx->dsa != NULL && !DSA_up_ref(srcctx->dsa))
-        goto err;
-    dstctx->dsa = srcctx->dsa;
-
-    if (srcctx->md != NULL && !EVP_MD_up_ref(srcctx->md))
-        goto err;
-    dstctx->md = srcctx->md;
-
-    if (srcctx->mdctx != NULL) {
-        dstctx->mdctx = EVP_MD_CTX_new();
-        if (dstctx->mdctx == NULL
-                || !EVP_MD_CTX_copy_ex(dstctx->mdctx, srcctx->mdctx))
-            goto err;
-    }
-
-    return dstctx;
- err:
-    dsa_freectx(dstctx);
-    return NULL;
-}
-
-static int dsa_get_ctx_params(void *vpdsactx, OSSL_PARAM *params)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-    OSSL_PARAM *p;
-
-    if (pdsactx == NULL || params == NULL)
-        return 0;
-
-    p = OSSL_PARAM_locate(params, OSSL_SIGNATURE_PARAM_DIGEST_SIZE);
-    if (p != NULL && !OSSL_PARAM_set_size_t(p, pdsactx->mdsize))
-        return 0;
-
-    p = OSSL_PARAM_locate(params, OSSL_SIGNATURE_PARAM_DIGEST);
-    if (p != NULL && !OSSL_PARAM_set_utf8_string(p, pdsactx->md == NULL
-                                                    ? pdsactx->mdname
-                                                    : EVP_MD_name(pdsactx->md)))
-        return 0;
-
-    return 1;
-}
-
-static const OSSL_PARAM known_gettable_ctx_params[] = {
-    OSSL_PARAM_size_t(OSSL_SIGNATURE_PARAM_DIGEST_SIZE, NULL),
-    OSSL_PARAM_utf8_string(OSSL_SIGNATURE_PARAM_DIGEST, NULL, 0),
-    OSSL_PARAM_END
-};
-
-static const OSSL_PARAM *dsa_gettable_ctx_params(void)
-{
-    return known_gettable_ctx_params;
-}
-
-static int dsa_set_ctx_params(void *vpdsactx, const OSSL_PARAM params[])
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-    const OSSL_PARAM *p;
-    char *mdname;
-
-    if (pdsactx == NULL || params == NULL)
-        return 0;
-
-    if (pdsactx->md != NULL) {
-        /*
-         * You cannot set the digest name/size when doing a DigestSign or
-         * DigestVerify.
-         */
-        return 1;
-    }
-
-    p = OSSL_PARAM_locate_const(params, OSSL_SIGNATURE_PARAM_DIGEST_SIZE);
-    if (p != NULL && !OSSL_PARAM_get_size_t(p, &pdsactx->mdsize))
-        return 0;
-
-    /*
-     * We never actually use the mdname, but we do support getting it later.
-     * This can be useful for applications that want to know the MD that they
-     * previously set.
-     */
-    p = OSSL_PARAM_locate_const(params, OSSL_SIGNATURE_PARAM_DIGEST);
-    mdname = pdsactx->mdname;
-    if (p != NULL
-            && !OSSL_PARAM_get_utf8_string(p, &mdname, sizeof(pdsactx->mdname)))
-        return 0;
-
-    return 1;
-}
-
-static const OSSL_PARAM known_settable_ctx_params[] = {
-    OSSL_PARAM_size_t(OSSL_SIGNATURE_PARAM_DIGEST_SIZE, NULL),
-    OSSL_PARAM_utf8_string(OSSL_SIGNATURE_PARAM_DIGEST, NULL, 0),
-    OSSL_PARAM_END
-};
-
-static const OSSL_PARAM *dsa_settable_ctx_params(void)
-{
-    /*
-     * TODO(3.0): Should this function return a different set of settable ctx
-     * params if the ctx is being used for a DigestSign/DigestVerify? In that
-     * case it is not allowed to set the digest size/digest name because the
-     * digest is explicitly set as part of the init.
-     */
-    return known_settable_ctx_params;
-}
-
-static int dsa_get_ctx_md_params(void *vpdsactx, OSSL_PARAM *params)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-
-    if (pdsactx->mdctx == NULL)
-        return 0;
-
-    return EVP_MD_CTX_get_params(pdsactx->mdctx, params);
-}
-
-static const OSSL_PARAM *dsa_gettable_ctx_md_params(void *vpdsactx)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-
-    if (pdsactx->md == NULL)
-        return 0;
-
-    return EVP_MD_gettable_ctx_params(pdsactx->md);
-}
-
-static int dsa_set_ctx_md_params(void *vpdsactx, const OSSL_PARAM params[])
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-
-    if (pdsactx->mdctx == NULL)
-        return 0;
-
-    return EVP_MD_CTX_set_params(pdsactx->mdctx, params);
-}
-
-static const OSSL_PARAM *dsa_settable_ctx_md_params(void *vpdsactx)
-{
-    PROV_DSA_CTX *pdsactx = (PROV_DSA_CTX *)vpdsactx;
-
-    if (pdsactx->md == NULL)
-        return 0;
-
-    return EVP_MD_settable_ctx_params(pdsactx->md);
-}
-
-const OSSL_DISPATCH dsa_signature_functions[] = {
-    { OSSL_FUNC_SIGNATURE_NEWCTX, (void (*)(void))dsa_newctx },
-    { OSSL_FUNC_SIGNATURE_SIGN_INIT, (void (*)(void))dsa_signature_init },
-    { OSSL_FUNC_SIGNATURE_SIGN, (void (*)(void))dsa_sign },
-    { OSSL_FUNC_SIGNATURE_VERIFY_INIT, (void (*)(void))dsa_signature_init },
-    { OSSL_FUNC_SIGNATURE_VERIFY, (void (*)(void))dsa_verify },
-    { OSSL_FUNC_SIGNATURE_DIGEST_SIGN_INIT,
-      (void (*)(void))dsa_digest_signverify_init },
-    { OSSL_FUNC_SIGNATURE_DIGEST_SIGN_UPDATE,
-      (void (*)(void))dsa_digest_signverify_update },
-    { OSSL_FUNC_SIGNATURE_DIGEST_SIGN_FINAL,
-      (void (*)(void))dsa_digest_sign_final },
-    { OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_INIT,
-      (void (*)(void))dsa_digest_signverify_init },
-    { OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_UPDATE,
-      (void (*)(void))dsa_digest_signverify_update },
-    { OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_FINAL,
-      (void (*)(void))dsa_digest_verify_final },
-    { OSSL_FUNC_SIGNATURE_FREECTX, (void (*)(void))dsa_freectx },
-    { OSSL_FUNC_SIGNATURE_DUPCTX, (void (*)(void))dsa_dupctx },
-    { OSSL_FUNC_SIGNATURE_GET_CTX_PARAMS, (void (*)(void))dsa_get_ctx_params },
-    { OSSL_FUNC_SIGNATURE_GETTABLE_CTX_PARAMS,
-      (void (*)(void))dsa_gettable_ctx_params },
-    { OSSL_FUNC_SIGNATURE_SET_CTX_PARAMS, (void (*)(void))dsa_set_ctx_params },
-    { OSSL_FUNC_SIGNATURE_SETTABLE_CTX_PARAMS,
-      (void (*)(void))dsa_settable_ctx_params },
-    { OSSL_FUNC_SIGNATURE_GET_CTX_MD_PARAMS,
-      (void (*)(void))dsa_get_ctx_md_params },
-    { OSSL_FUNC_SIGNATURE_GETTABLE_CTX_MD_PARAMS,
-      (void (*)(void))dsa_gettable_ctx_md_params },
-    { OSSL_FUNC_SIGNATURE_SET_CTX_MD_PARAMS,
-      (void (*)(void))dsa_set_ctx_md_params },
-    { OSSL_FUNC_SIGNATURE_SETTABLE_CTX_MD_PARAMS,
-      (void (*)(void))dsa_settable_ctx_md_params },
-    { 0, NULL }
-};