From aa4d426b4d3527d7e166df1a05058c9a4a0f6683 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org>
Date: Fri, 30 Apr 2021 00:33:56 +0200
Subject: initial/final commit

---
 openssl-1.1.0h/crypto/ts/ts_verify_ctx.c | 146 +++++++++++++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 openssl-1.1.0h/crypto/ts/ts_verify_ctx.c

(limited to 'openssl-1.1.0h/crypto/ts/ts_verify_ctx.c')

diff --git a/openssl-1.1.0h/crypto/ts/ts_verify_ctx.c b/openssl-1.1.0h/crypto/ts/ts_verify_ctx.c
new file mode 100644
index 0000000..d4792ee
--- /dev/null
+++ b/openssl-1.1.0h/crypto/ts/ts_verify_ctx.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (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 "internal/cryptlib.h"
+#include <openssl/objects.h>
+#include <openssl/ts.h>
+#include "ts_lcl.h"
+
+TS_VERIFY_CTX *TS_VERIFY_CTX_new(void)
+{
+    TS_VERIFY_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
+
+    if (ctx == NULL)
+        TSerr(TS_F_TS_VERIFY_CTX_NEW, ERR_R_MALLOC_FAILURE);
+    return ctx;
+}
+
+void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx)
+{
+    OPENSSL_assert(ctx != NULL);
+    memset(ctx, 0, sizeof(*ctx));
+}
+
+void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx)
+{
+    if (!ctx)
+        return;
+
+    TS_VERIFY_CTX_cleanup(ctx);
+    OPENSSL_free(ctx);
+}
+
+int TS_VERIFY_CTX_add_flags(TS_VERIFY_CTX *ctx, int f)
+{
+    ctx->flags |= f;
+    return ctx->flags;
+}
+
+int TS_VERIFY_CTX_set_flags(TS_VERIFY_CTX *ctx, int f)
+{
+    ctx->flags = f;
+    return ctx->flags;
+}
+
+BIO *TS_VERIFY_CTX_set_data(TS_VERIFY_CTX *ctx, BIO *b)
+{
+    ctx->data = b;
+    return ctx->data;
+}
+
+X509_STORE *TS_VERIFY_CTX_set_store(TS_VERIFY_CTX *ctx, X509_STORE *s)
+{
+    ctx->store = s;
+    return ctx->store;
+}
+
+STACK_OF(X509) *TS_VERIFY_CTS_set_certs(TS_VERIFY_CTX *ctx,
+                                        STACK_OF(X509) *certs)
+{
+    ctx->certs = certs;
+    return ctx->certs;
+}
+
+unsigned char *TS_VERIFY_CTX_set_imprint(TS_VERIFY_CTX *ctx,
+                                         unsigned char *hexstr, long len)
+{
+    ctx->imprint = hexstr;
+    ctx->imprint_len = len;
+    return ctx->imprint;
+}
+
+void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx)
+{
+    if (!ctx)
+        return;
+
+    X509_STORE_free(ctx->store);
+    sk_X509_pop_free(ctx->certs, X509_free);
+
+    ASN1_OBJECT_free(ctx->policy);
+
+    X509_ALGOR_free(ctx->md_alg);
+    OPENSSL_free(ctx->imprint);
+
+    BIO_free_all(ctx->data);
+
+    ASN1_INTEGER_free(ctx->nonce);
+
+    GENERAL_NAME_free(ctx->tsa_name);
+
+    TS_VERIFY_CTX_init(ctx);
+}
+
+TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx)
+{
+    TS_VERIFY_CTX *ret = ctx;
+    ASN1_OBJECT *policy;
+    TS_MSG_IMPRINT *imprint;
+    X509_ALGOR *md_alg;
+    ASN1_OCTET_STRING *msg;
+    const ASN1_INTEGER *nonce;
+
+    OPENSSL_assert(req != NULL);
+    if (ret)
+        TS_VERIFY_CTX_cleanup(ret);
+    else if ((ret = TS_VERIFY_CTX_new()) == NULL)
+        return NULL;
+
+    ret->flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE);
+
+    if ((policy = req->policy_id) != NULL) {
+        if ((ret->policy = OBJ_dup(policy)) == NULL)
+            goto err;
+    } else
+        ret->flags &= ~TS_VFY_POLICY;
+
+    imprint = req->msg_imprint;
+    md_alg = imprint->hash_algo;
+    if ((ret->md_alg = X509_ALGOR_dup(md_alg)) == NULL)
+        goto err;
+    msg = imprint->hashed_msg;
+    ret->imprint_len = ASN1_STRING_length(msg);
+    if ((ret->imprint = OPENSSL_malloc(ret->imprint_len)) == NULL)
+        goto err;
+    memcpy(ret->imprint, ASN1_STRING_get0_data(msg), ret->imprint_len);
+
+    if ((nonce = req->nonce) != NULL) {
+        if ((ret->nonce = ASN1_INTEGER_dup(nonce)) == NULL)
+            goto err;
+    } else
+        ret->flags &= ~TS_VFY_NONCE;
+
+    return ret;
+ err:
+    if (ctx)
+        TS_VERIFY_CTX_cleanup(ctx);
+    else
+        TS_VERIFY_CTX_free(ret);
+    return NULL;
+}
-- 
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