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author | Ethan Yonker <dees_troy@teamw.in> | 2014-11-06 16:05:01 +0100 |
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committer | Ethan Yonker <dees_troy@teamw.in> | 2014-11-06 16:05:01 +0100 |
commit | 1e4a1994ce329b64d0a469b46d9c711a2ba9dae3 (patch) | |
tree | 54c18cf33e30e1076cbbbce8eb4724bf0d6a82af /libmincrypt/includes/mincrypt/dsa_sig.h | |
parent | Fix some make file duplicates (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | libmincrypt/includes/mincrypt/dsa_sig.h | 43 |
1 files changed, 43 insertions, 0 deletions
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_ */ |