X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=ssh.h;h=76954a4c64709ffe2ca54707ff0fa8138259f6e8;hb=d5e66f6098c9a49a4ee66f2e1139375de81354be;hp=c05c78c8f013ab436b01254f1dd3722aa37ba97f;hpb=6608016fc28d97e9fd5f53cfc671f9e7ccafd8ce;p=PuTTY.git diff --git a/ssh.h b/ssh.h index c05c78c8..76954a4c 100644 --- a/ssh.h +++ b/ssh.h @@ -64,12 +64,18 @@ int rsastr_len(struct RSAKey *key); void rsastr_fmt(char *str, struct RSAKey *key); void rsa_fingerprint(char *str, int len, struct RSAKey *key); int rsa_verify(struct RSAKey *key); +unsigned char *rsa_public_blob(struct RSAKey *key, int *len); +int rsa_public_blob_len(void *data); void freersakey(struct RSAKey *key); typedef unsigned int word32; typedef unsigned int uint32; unsigned long crc32(const void *s, size_t len); +unsigned long crc32_update(unsigned long crc_input, const void *s, size_t len); + +/* SSH CRC compensation attack detector */ +int detect_attack(unsigned char *buf, uint32 len, unsigned char *IV); typedef struct { uint32 h[4]; @@ -274,6 +280,7 @@ Bignum dh_find_K(Bignum f); int loadrsakey(char *filename, struct RSAKey *key, char *passphrase); int rsakey_encrypted(char *filename, char **comment); +int rsakey_pubblob(char *filename, void **blob, int *bloblen); int saversakey(char *filename, struct RSAKey *key, char *passphrase); @@ -290,10 +297,30 @@ char *ssh2_userkey_loadpub(char *filename, char **algorithm, int ssh2_save_userkey(char *filename, struct ssh2_userkey *key, char *passphrase); -int keyfile_version(char *filename); +enum { + SSH_KEYTYPE_UNOPENABLE, + SSH_KEYTYPE_UNKNOWN, + SSH_KEYTYPE_SSH1, SSH_KEYTYPE_SSH2, + SSH_KEYTYPE_OPENSSH, SSH_KEYTYPE_SSHCOM +}; +int key_type(char *filename); +char *key_type_to_str(int type); + +int import_possible(int type); +int import_target_type(int type); +int import_encrypted(char *filename, int type, char **comment); +int import_ssh1(char *filename, int type, struct RSAKey *key,char *passphrase); +struct ssh2_userkey *import_ssh2(char *filename, int type, char *passphrase); +int export_ssh1(char *filename, int type, struct RSAKey *key,char *passphrase); +int export_ssh2(char *filename, int type, + struct ssh2_userkey *key, char *passphrase); void des3_decrypt_pubkey(unsigned char *key, unsigned char *blk, int len); void des3_encrypt_pubkey(unsigned char *key, unsigned char *blk, int len); +void des3_decrypt_pubkey_ossh(unsigned char *key, unsigned char *iv, + unsigned char *blk, int len); +void des3_encrypt_pubkey_ossh(unsigned char *key, unsigned char *iv, + unsigned char *blk, int len); void aes256_encrypt_pubkey(unsigned char *key, unsigned char *blk, int len); void aes256_decrypt_pubkey(unsigned char *key, unsigned char *blk,