diff options
Diffstat (limited to 'src/dss.h')
-rw-r--r-- | src/dss.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/dss.h b/src/dss.h new file mode 100644 index 0000000..40806e5 --- /dev/null +++ b/src/dss.h @@ -0,0 +1,59 @@ +/* + * Dropbear - a SSH2 server + * + * Copyright (c) 2002,2003 Matt Johnston + * All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. */ + +#ifndef DROPBEAR_DSS_H_ +#define DROPBEAR_DSS_H_ + +#include "includes.h" +#include "buffer.h" + +#if DROPBEAR_DSS + +typedef struct dropbear_DSS_Key { + + mp_int* p; + mp_int* q; + mp_int* g; + mp_int* y; + /* x is the private part */ + mp_int* x; + +} dropbear_dss_key; + +#define DSS_P_BITS 1024 +#define DSS_Q_BITS 160 + +void buf_put_dss_sign(buffer* buf, const dropbear_dss_key *key, const buffer *data_buf); +#if DROPBEAR_SIGNKEY_VERIFY +int buf_dss_verify(buffer* buf, const dropbear_dss_key *key, const buffer *data_buf); +#endif +int buf_get_dss_pub_key(buffer* buf, dropbear_dss_key *key); +int buf_get_dss_priv_key(buffer* buf, dropbear_dss_key *key); +void buf_put_dss_pub_key(buffer* buf, const dropbear_dss_key *key); +void buf_put_dss_priv_key(buffer* buf, const dropbear_dss_key *key); +void dss_key_free(dropbear_dss_key *key); + +#endif /* DROPBEAR_DSS */ + +#endif /* DROPBEAR_DSS_H_ */ |