initial/final commitHEADmaster

1 files changed, 178 insertions, 0 deletions

diff --git a/openssl-1.1.0h/crypto/evp/names.c b/openssl-1.1.0h/crypto/evp/names.c
new file mode 100644
index 0000000..a92be1f
--- /dev/null
+++ b/openssl-1.1.0h/crypto/evp/names.c
@@ -0,0 +1,178 @@
+/*
+ * Copyright 1995-2016 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 <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/evp.h>
+#include <internal/objects.h>
+#include <openssl/x509.h>
+#include "internal/evp_int.h"
+
+int EVP_add_cipher(const EVP_CIPHER *c)
+{
+    int r;
+
+    if (c == NULL)
+        return 0;
+
+    r = OBJ_NAME_add(OBJ_nid2sn(c->nid), OBJ_NAME_TYPE_CIPHER_METH,
+                     (const char *)c);
+    if (r == 0)
+        return (0);
+    r = OBJ_NAME_add(OBJ_nid2ln(c->nid), OBJ_NAME_TYPE_CIPHER_METH,
+                     (const char *)c);
+    return (r);
+}
+
+int EVP_add_digest(const EVP_MD *md)
+{
+    int r;
+    const char *name;
+
+    name = OBJ_nid2sn(md->type);
+    r = OBJ_NAME_add(name, OBJ_NAME_TYPE_MD_METH, (const char *)md);
+    if (r == 0)
+        return (0);
+    r = OBJ_NAME_add(OBJ_nid2ln(md->type), OBJ_NAME_TYPE_MD_METH,
+                     (const char *)md);
+    if (r == 0)
+        return (0);
+
+    if (md->pkey_type && md->type != md->pkey_type) {
+        r = OBJ_NAME_add(OBJ_nid2sn(md->pkey_type),
+                         OBJ_NAME_TYPE_MD_METH | OBJ_NAME_ALIAS, name);
+        if (r == 0)
+            return (0);
+        r = OBJ_NAME_add(OBJ_nid2ln(md->pkey_type),
+                         OBJ_NAME_TYPE_MD_METH | OBJ_NAME_ALIAS, name);
+    }
+    return (r);
+}
+
+const EVP_CIPHER *EVP_get_cipherbyname(const char *name)
+{
+    const EVP_CIPHER *cp;
+
+    if (!OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL))
+        return NULL;
+
+    cp = (const EVP_CIPHER *)OBJ_NAME_get(name, OBJ_NAME_TYPE_CIPHER_METH);
+    return (cp);
+}
+
+const EVP_MD *EVP_get_digestbyname(const char *name)
+{
+    const EVP_MD *cp;
+
+    if (!OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL))
+        return NULL;
+
+    cp = (const EVP_MD *)OBJ_NAME_get(name, OBJ_NAME_TYPE_MD_METH);
+    return (cp);
+}
+
+void evp_cleanup_int(void)
+{
+    OBJ_NAME_cleanup(OBJ_NAME_TYPE_CIPHER_METH);
+    OBJ_NAME_cleanup(OBJ_NAME_TYPE_MD_METH);
+    /*
+     * The above calls will only clean out the contents of the name hash
+     * table, but not the hash table itself.  The following line does that
+     * part.  -- Richard Levitte
+     */
+    OBJ_NAME_cleanup(-1);
+
+    EVP_PBE_cleanup();
+    OBJ_sigid_free();
+}
+
+struct doall_cipher {
+    void *arg;
+    void (*fn) (const EVP_CIPHER *ciph,
+                const char *from, const char *to, void *arg);
+};
+
+static void do_all_cipher_fn(const OBJ_NAME *nm, void *arg)
+{
+    struct doall_cipher *dc = arg;
+    if (nm->alias)
+        dc->fn(NULL, nm->name, nm->data, dc->arg);
+    else
+        dc->fn((const EVP_CIPHER *)nm->data, nm->name, NULL, dc->arg);
+}
+
+void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
+                                   const char *from, const char *to, void *x),
+                       void *arg)
+{
+    struct doall_cipher dc;
+
+    /* Ignore errors */
+    OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL);
+
+    dc.fn = fn;
+    dc.arg = arg;
+    OBJ_NAME_do_all(OBJ_NAME_TYPE_CIPHER_METH, do_all_cipher_fn, &dc);
+}
+
+void EVP_CIPHER_do_all_sorted(void (*fn) (const EVP_CIPHER *ciph,
+                                          const char *from, const char *to,
+                                          void *x), void *arg)
+{
+    struct doall_cipher dc;
+
+    /* Ignore errors */
+    OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL);
+
+    dc.fn = fn;
+    dc.arg = arg;
+    OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_CIPHER_METH, do_all_cipher_fn, &dc);
+}
+
+struct doall_md {
+    void *arg;
+    void (*fn) (const EVP_MD *ciph,
+                const char *from, const char *to, void *arg);
+};
+
+static void do_all_md_fn(const OBJ_NAME *nm, void *arg)
+{
+    struct doall_md *dc = arg;
+    if (nm->alias)
+        dc->fn(NULL, nm->name, nm->data, dc->arg);
+    else
+        dc->fn((const EVP_MD *)nm->data, nm->name, NULL, dc->arg);
+}
+
+void EVP_MD_do_all(void (*fn) (const EVP_MD *md,
+                               const char *from, const char *to, void *x),
+                   void *arg)
+{
+    struct doall_md dc;
+
+    /* Ignore errors */
+    OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL);
+
+    dc.fn = fn;
+    dc.arg = arg;
+    OBJ_NAME_do_all(OBJ_NAME_TYPE_MD_METH, do_all_md_fn, &dc);
+}
+
+void EVP_MD_do_all_sorted(void (*fn) (const EVP_MD *md,
+                                      const char *from, const char *to,
+                                      void *x), void *arg)
+{
+    struct doall_md dc;
+
+    OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL);
+
+    dc.fn = fn;
+    dc.arg = arg;
+    OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_MD_METH, do_all_md_fn, &dc);
+}