Latest update.

2020-04-15 18:45:34 +09:00
parent be29e7bcc6
commit 2015c00c43
573 changed files with 22943 additions and 6714 deletions
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2020 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 <string.h>
+#include "apps.h"
+
+/*
+ * X509_ctrl_str() is sorely lacking in libcrypto, but is still needed to
+ * allow the application to process verification options in a manner similar
+ * to signature or other options that pass through EVP_PKEY_CTX_ctrl_str(),
+ * for uniformity.
+ *
+ * As soon as more stuff is added, the code will need serious rework.  For
+ * the moment, it only handles the FIPS 196 / SM2 distinguishing ID.
+ */
+#ifdef EVP_PKEY_CTRL_SET1_ID
+static ASN1_OCTET_STRING *mk_octet_string(void *value, size_t value_n)
+{
+    ASN1_OCTET_STRING *v = ASN1_OCTET_STRING_new();
+
+    if (v == NULL) {
+        BIO_printf(bio_err, "error: allocation failed\n");
+    } else if (!ASN1_OCTET_STRING_set(v, value, value_n)) {
+        ASN1_OCTET_STRING_free(v);
+        v = NULL;
+    }
+    return v;
+}
+#endif
+
+static int x509_ctrl(void *object, int cmd, void *value, size_t value_n)
+{
+    switch (cmd) {
+#ifdef EVP_PKEY_CTRL_SET1_ID
+    case EVP_PKEY_CTRL_SET1_ID:
+        {
+            ASN1_OCTET_STRING *v = mk_octet_string(value, value_n);
+
+            if (v == NULL) {
+                BIO_printf(bio_err,
+                           "error: setting distinguishing ID in certificate failed\n");
+                return 0;
+            }
+
+            X509_set0_distinguishing_id(object, v);
+            return 1;
+        }
+#endif
+    default:
+        break;
+    }
+    return -2;     /* typical EVP_PKEY return for "unsupported" */
+}
+
+static int x509_req_ctrl(void *object, int cmd, void *value, size_t value_n)
+{
+    switch (cmd) {
+#ifdef EVP_PKEY_CTRL_SET1_ID
+    case EVP_PKEY_CTRL_SET1_ID:
+        {
+            ASN1_OCTET_STRING *v = mk_octet_string(value, value_n);
+
+            if (v == NULL) {
+                BIO_printf(bio_err,
+                           "error: setting distinguishing ID in certificate signing request failed\n");
+                return 0;
+            }
+
+            X509_REQ_set0_distinguishing_id(object, v);
+            return 1;
+        }
+#endif
+    default:
+        break;
+    }
+    return -2;     /* typical EVP_PKEY return for "unsupported" */
+}
+
+static int do_x509_ctrl_string(int (*ctrl)(void *object, int cmd,
+                                           void *value, size_t value_n),
+                               void *object, const char *value)
+{
+    int rv = 0;
+    char *stmp, *vtmp = NULL;
+    size_t vtmp_len = 0;
+    int cmd = 0; /* Will get command values that make sense somehow */
+
+    stmp = OPENSSL_strdup(value);
+    if (stmp == NULL)
+        return -1;
+    vtmp = strchr(stmp, ':');
+    if (vtmp != NULL) {
+        *vtmp = 0;
+        vtmp++;
+        vtmp_len = strlen(vtmp);
+    }
+
+    if (strcmp(stmp, "distid") == 0) {
+#ifdef EVP_PKEY_CTRL_SET1_ID
+        cmd = EVP_PKEY_CTRL_SET1_ID; /* ... except we put it in X509 */
+#endif
+    } else if (strcmp(stmp, "hexdistid") == 0) {
+        long hexid_len = 0;
+        void *hexid = OPENSSL_hexstr2buf((const char *)vtmp, &hexid_len);
+
+        OPENSSL_free(stmp);
+        stmp = vtmp = hexid;
+        vtmp_len = (size_t)hexid_len;
+#ifdef EVP_PKEY_CTRL_SET1_ID
+        cmd = EVP_PKEY_CTRL_SET1_ID; /* ... except we put it in X509 */
+#endif
+    }
+
+    rv = ctrl(object, cmd, vtmp, vtmp_len);
+
+    OPENSSL_free(stmp);
+    return rv;
+}
+
+int x509_ctrl_string(X509 *x, const char *value)
+{
+    return do_x509_ctrl_string(x509_ctrl, x, value);
+}
+
+int x509_req_ctrl_string(X509_REQ *x, const char *value)
+{
+    return do_x509_ctrl_string(x509_req_ctrl, x, value);
+}