From aa4d426b4d3527d7e166df1a05058c9a4a0f6683 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Fri, 30 Apr 2021 00:33:56 +0200 Subject: initial/final commit --- openssl-1.1.0h/crypto/objects/obj_lib.c | 66 +++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 openssl-1.1.0h/crypto/objects/obj_lib.c (limited to 'openssl-1.1.0h/crypto/objects/obj_lib.c') diff --git a/openssl-1.1.0h/crypto/objects/obj_lib.c b/openssl-1.1.0h/crypto/objects/obj_lib.c new file mode 100644 index 0000000..33075e6 --- /dev/null +++ b/openssl-1.1.0h/crypto/objects/obj_lib.c @@ -0,0 +1,66 @@ +/* + * 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 +#include "internal/cryptlib.h" +#include +#include +#include +#include "internal/asn1_int.h" + +ASN1_OBJECT *OBJ_dup(const ASN1_OBJECT *o) +{ + ASN1_OBJECT *r; + + if (o == NULL) + return NULL; + /* If object isn't dynamic it's an internal OID which is never freed */ + if (!(o->flags & ASN1_OBJECT_FLAG_DYNAMIC)) + return ((ASN1_OBJECT *)o); + + r = ASN1_OBJECT_new(); + if (r == NULL) { + OBJerr(OBJ_F_OBJ_DUP, ERR_R_ASN1_LIB); + return (NULL); + } + + /* Set dynamic flags so everything gets freed up on error */ + + r->flags = o->flags | (ASN1_OBJECT_FLAG_DYNAMIC | + ASN1_OBJECT_FLAG_DYNAMIC_STRINGS | + ASN1_OBJECT_FLAG_DYNAMIC_DATA); + + if (o->length > 0 && (r->data = OPENSSL_memdup(o->data, o->length)) == NULL) + goto err; + + r->length = o->length; + r->nid = o->nid; + + if (o->ln != NULL && (r->ln = OPENSSL_strdup(o->ln)) == NULL) + goto err; + + if (o->sn != NULL && (r->sn = OPENSSL_strdup(o->sn)) == NULL) + goto err; + + return r; + err: + ASN1_OBJECT_free(r); + OBJerr(OBJ_F_OBJ_DUP, ERR_R_MALLOC_FAILURE); + return NULL; +} + +int OBJ_cmp(const ASN1_OBJECT *a, const ASN1_OBJECT *b) +{ + int ret; + + ret = (a->length - b->length); + if (ret) + return (ret); + return (memcmp(a->data, b->data, a->length)); +} -- cgit v1.2.3