Mercurial > dropbear
view ecdsa.h @ 1629:258b57b208ae
Fix for issue successfull login of disabled user (#78)
This commit introduces fix for scenario:
1. Root login disabled on dropbear
2. PAM authentication model enabled
While login as root user, after prompt for password
user is being notified about login failrue, but
after second attempt of prompt for password within
same session, login becames succesfull.
Signed-off-by: Pawel Rapkiewicz <[email protected]>
author | vincentto13 <33652988+vincentto13@users.noreply.github.com> |
---|---|
date | Wed, 20 Mar 2019 15:03:40 +0100 |
parents | 99ca393afc56 |
children |
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#ifndef DROPBEAR_ECDSA_H_ #define DROPBEAR_ECDSA_H_ #include "includes.h" #include "buffer.h" #include "signkey.h" #if DROPBEAR_ECDSA /* prefer 256 or 384 since those are SHOULD for draft-ietf-curdle-ssh-kex-sha2.txt */ #if DROPBEAR_ECC_256 #define ECDSA_DEFAULT_SIZE 256 #elif DROPBEAR_ECC_384 #define ECDSA_DEFAULT_SIZE 384 #elif DROPBEAR_ECC_521 #define ECDSA_DEFAULT_SIZE 521 #else #error ECDSA cannot be enabled without enabling at least one size (256, 384, 521) #endif ecc_key *gen_ecdsa_priv_key(unsigned int bit_size); ecc_key *buf_get_ecdsa_pub_key(buffer* buf); ecc_key *buf_get_ecdsa_priv_key(buffer *buf); void buf_put_ecdsa_pub_key(buffer *buf, ecc_key *key); void buf_put_ecdsa_priv_key(buffer *buf, ecc_key *key); enum signkey_type ecdsa_signkey_type(const ecc_key * key); void buf_put_ecdsa_sign(buffer *buf, const ecc_key *key, const buffer *data_buf); int buf_ecdsa_verify(buffer *buf, const ecc_key *key, const buffer *data_buf); /* Returns 1 on success */ int signkey_is_ecdsa(enum signkey_type type); #endif #endif /* DROPBEAR_ECDSA_H_ */