"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "crypto/ec/ec_asn1.c" between
openssl-1.1.1o.tar.gz and openssl-1.1.1p.tar.gz

About: OpenSSL is a toolkit implementing the Transport Layer Security (TLS) protocols (including SSLv3) as well as a full-strength general purpose cryptographic library. Long Term Support (LTS) version (includes support for TLSv1.3).

ec_asn1.c  (openssl-1.1.1o)	:	ec_asn1.c  (openssl-1.1.1p)
/*		/*
* Copyright 2002-2021 The OpenSSL Project Authors. All Rights Reserved.		* Copyright 2002-2022 The OpenSSL Project Authors. All Rights Reserved.
*		*
* Licensed under the OpenSSL license (the "License"). You may not use		* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy		* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at		* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html		* https://www.openssl.org/source/license.html
*/		*/
#include <string.h>		#include <string.h>
#include "ec_local.h"		#include "ec_local.h"
#include <openssl/err.h>		#include <openssl/err.h>
skipping to change at line 754		skipping to change at line 754
goto err;		goto err;
}		}
if (ret == NULL) {		if (ret == NULL) {
ECerr(EC_F_EC_GROUP_NEW_FROM_ECPARAMETERS, ERR_R_EC_LIB);		ECerr(EC_F_EC_GROUP_NEW_FROM_ECPARAMETERS, ERR_R_EC_LIB);
goto err;		goto err;
}		}
/* extract seed (optional) */		/* extract seed (optional) */
if (params->curve->seed != NULL) {		if (params->curve->seed != NULL) {
		/*
		* This happens for instance with
		* fuzz/corpora/asn1/65cf44e85614c62f10cf3b7a7184c26293a19e4a
		* and causes the OPENSSL_malloc below to choke on the
		* zero length allocation request.
		*/
		if (params->curve->seed->length == 0) {
		ECerr(EC_F_EC_GROUP_NEW_FROM_ECPARAMETERS, EC_R_ASN1_ERROR);
		goto err;
		}
OPENSSL_free(ret->seed);		OPENSSL_free(ret->seed);
if ((ret->seed = OPENSSL_malloc(params->curve->seed->length)) == NULL) {		if ((ret->seed = OPENSSL_malloc(params->curve->seed->length)) == NULL) {
ECerr(EC_F_EC_GROUP_NEW_FROM_ECPARAMETERS, ERR_R_MALLOC_FAILURE);		ECerr(EC_F_EC_GROUP_NEW_FROM_ECPARAMETERS, ERR_R_MALLOC_FAILURE);
goto err;		goto err;
}		}
memcpy(ret->seed, params->curve->seed->data,		memcpy(ret->seed, params->curve->seed->data,
params->curve->seed->length);		params->curve->seed->length);
ret->seed_len = params->curve->seed->length;		ret->seed_len = params->curve->seed->length;
}		}
End of changes. 2 change blocks.
1 lines changed or deleted		11 lines changed or added

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