diff options
Diffstat (limited to 'svr-authpubkey.c')
| -rw-r--r-- | svr-authpubkey.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/svr-authpubkey.c b/svr-authpubkey.c index 9c58a8d..e6cc606 100644 --- a/svr-authpubkey.c +++ b/svr-authpubkey.c @@ -58,7 +58,6 @@ void svr_auth_pubkey() { unsigned char* keyblob; unsigned int keybloblen; buffer * signbuf = NULL; - unsigned int sigoffset; sign_key * key = NULL; char* fp = NULL; int type = -1; @@ -99,14 +98,9 @@ void svr_auth_pubkey() { * session_id, concatenated with the payload packet up to the signature */ signbuf = buf_new(ses.payload->pos + 4 + SHA1_HASH_SIZE); buf_putstring(signbuf, ses.session_id, SHA1_HASH_SIZE); - sigoffset = ses.payload->pos; - buf_setpos(ses.payload, 0); - memcpy(buf_getwriteptr(signbuf, sigoffset), - buf_getptr(ses.payload, sigoffset), sigoffset); - buf_incrwritepos(signbuf, sigoffset); - buf_setpos(ses.payload, sigoffset); - + buf_putbytes(signbuf, ses.payload->data, ses.payload->pos); buf_setpos(signbuf, 0); + /* ... and finally verify the signature */ fp = sign_key_fingerprint(key, type); if (buf_verify(ses.payload, key, buf_getptr(signbuf, signbuf->len), |