1 files changed, 51 insertions, 0 deletions
diff --git a/include/libecc/sig/ecsdsa_common.h b/include/libecc/sig/ecsdsa_common.h
new file mode 100644
index 000000000000..ce4cb7c50642
--- /dev/null
+++ b/include/libecc/sig/ecsdsa_common.h
@@ -0,0 +1,51 @@
+/*
+ *  Copyright (C) 2017 - This file is part of libecc project
+ *
+ *  Authors:
+ *      Ryad BENADJILA <ryadbenadjila@gmail.com>
+ *      Arnaud EBALARD <arnaud.ebalard@ssi.gouv.fr>
+ *      Jean-Pierre FLORI <jean-pierre.flori@ssi.gouv.fr>
+ *
+ *  Contributors:
+ *      Nicolas VIVET <nicolas.vivet@ssi.gouv.fr>
+ *      Karim KHALFALLAH <karim.khalfallah@ssi.gouv.fr>
+ *
+ *  This software is licensed under a dual BSD and GPL v2 license.
+ *  See LICENSE file at the root folder of the project.
+ */
+#include <libecc/lib_ecc_config.h>
+#include <libecc/lib_ecc_types.h>
+#if (defined(WITH_SIG_ECSDSA) || defined(WITH_SIG_ECOSDSA))
+
+#ifndef __ECSDSA_COMMON_H__
+#define __ECSDSA_COMMON_H__
+
+#include <libecc/words/words.h>
+#include <libecc/sig/ec_key.h>
+#include <libecc/hash/hash_algs.h>
+#include <libecc/sig/sig_algs.h>
+#include <libecc/curves/curves.h>
+#include <libecc/utils/utils.h>
+
+struct ec_sign_context;
+
+ATTRIBUTE_WARN_UNUSED_RET int __ecsdsa_init_pub_key(ec_pub_key *out_pub, const ec_priv_key *in_priv,
+			   ec_alg_type key_type);
+ATTRIBUTE_WARN_UNUSED_RET int __ecsdsa_siglen(u16 p_bit_len, u16 q_bit_len, u8 hsize, u8 blocksize,
+		    u8 *siglen);
+
+ATTRIBUTE_WARN_UNUSED_RET int __ecsdsa_sign_init(struct ec_sign_context *ctx,
+		       ec_alg_type key_type, int optimized);
+ATTRIBUTE_WARN_UNUSED_RET int __ecsdsa_sign_update(struct ec_sign_context *ctx,
+			 const u8 *chunk, u32 chunklen);
+ATTRIBUTE_WARN_UNUSED_RET int __ecsdsa_sign_finalize(struct ec_sign_context *ctx, u8 *sig, u8 siglen);
+
+ATTRIBUTE_WARN_UNUSED_RET int __ecsdsa_verify_init(struct ec_verify_context *ctx,
+			 const u8 *sig, u8 siglen,
+			 ec_alg_type key_type, int optimized);
+ATTRIBUTE_WARN_UNUSED_RET int __ecsdsa_verify_update(struct ec_verify_context *ctx,
+			   const u8 *chunk, u32 chunklen);
+ATTRIBUTE_WARN_UNUSED_RET int __ecsdsa_verify_finalize(struct ec_verify_context *ctx);
+
+#endif /* __ECSDSA_COMMON_H__ */
+#endif /* (defined(WITH_SIG_ECSDSA) || defined(WITH_SIG_ECOSDSA)) */