From 1e4a1994ce329b64d0a469b46d9c711a2ba9dae3 Mon Sep 17 00:00:00 2001 From: Ethan Yonker Date: Thu, 6 Nov 2014 09:05:01 -0600 Subject: Update libmincrypttwrp Change-Id: I90370cd8ef6d9f1be16adba51f51342827a04415 --- libmincrypt/includes/mincrypt/dsa_sig.h | 43 +++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 libmincrypt/includes/mincrypt/dsa_sig.h (limited to 'libmincrypt/includes/mincrypt/dsa_sig.h') diff --git a/libmincrypt/includes/mincrypt/dsa_sig.h b/libmincrypt/includes/mincrypt/dsa_sig.h new file mode 100644 index 000000000..b0d91cd3d --- /dev/null +++ b/libmincrypt/includes/mincrypt/dsa_sig.h @@ -0,0 +1,43 @@ +/* + * Copyright 2013 The Android Open Source Project + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Google Inc. nor the names of its contributors may + * be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY Google Inc. ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO + * EVENT SHALL Google Inc. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef SYSTEM_CORE_INCLUDE_MINCRYPT_DSA_SIG_H_ +#define SYSTEM_CORE_INCLUDE_MINCRYPT_DSA_SIG_H_ + +#include "mincrypt/p256.h" + +#ifdef __cplusplus +extern "C" { +#endif + +// Returns 0 if input sig is not a valid ASN.1 sequence +int dsa_sig_unpack(unsigned char* sig, int sig_len, p256_int* r_int, p256_int* s_int); + +#ifdef __cplusplus +} +#endif + +#endif /* SYSTEM_CORE_INCLUDE_MINCRYPT_DSA_SIG_H_ */ -- cgit v1.2.3