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36 lines
952 B
C
36 lines
952 B
C
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#ifndef _ECDSA_H_
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#define _ECDSA_H_
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#include "includes.h"
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#include "buffer.h"
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#include "signkey.h"
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#ifdef DROPBEAR_ECDSA
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/* Prefer the larger size - it's fast anyway */
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#if defined(DROPBEAR_ECC_521)
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#define ECDSA_DEFAULT_SIZE 521
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#elif defined(DROPBEAR_ECC_384)
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#define ECDSA_DEFAULT_SIZE 384
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#elif defined(DROPBEAR_ECC_256)
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#define ECDSA_DEFAULT_SIZE 256
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#else
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#define ECDSA_DEFAULT_SIZE 0
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#endif
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ecc_key *gen_ecdsa_priv_key(unsigned int bit_size);
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ecc_key *buf_get_ecdsa_pub_key(buffer* buf);
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ecc_key *buf_get_ecdsa_priv_key(buffer *buf);
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void buf_put_ecdsa_pub_key(buffer *buf, ecc_key *key);
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void buf_put_ecdsa_priv_key(buffer *buf, ecc_key *key);
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enum signkey_type ecdsa_signkey_type(ecc_key * key);
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void buf_put_ecdsa_sign(buffer *buf, ecc_key *key, buffer *data_buf);
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int buf_ecdsa_verify(buffer *buf, ecc_key *key, buffer *data_buf);
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/* Returns 1 on success */
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int signkey_is_ecdsa(enum signkey_type type);
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#endif
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#endif /* _ECDSA_H_ */
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