diff options
author | Ben Lindstrom <mouring@eviladmin.org> | 2001-03-29 00:29:54 +0000 |
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committer | Ben Lindstrom <mouring@eviladmin.org> | 2001-03-29 00:29:54 +0000 |
commit | d09fcf5f6e6905ee2f04b81b6ad97e6d244f5c2a (patch) | |
tree | a1cd2a026c49189588780449f50d7a0194392a22 /rsa.c | |
parent | c1116608967d75af5466ad487b0fd587450e5c9f (diff) |
- markus@cvs.openbsd.org 2001/03/26 23:23:24
[rsa.c rsa.h ssh-agent.c ssh-keygen.c]
try to read private f-secure ssh v2 rsa keys.
Diffstat (limited to 'rsa.c')
-rw-r--r-- | rsa.c | 22 |
1 files changed, 21 insertions, 1 deletions
@@ -60,7 +60,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: rsa.c,v 1.21 2001/02/04 15:32:24 stevesk Exp $"); +RCSID("$OpenBSD: rsa.c,v 1.22 2001/03/26 23:23:23 markus Exp $"); #include "rsa.h" #include "log.h" @@ -119,3 +119,23 @@ rsa_private_decrypt(BIGNUM *out, BIGNUM *in, RSA *key) xfree(inbuf); return len; } + +void +generate_additional_parameters(RSA *rsa) +{ + BIGNUM *aux; + BN_CTX *ctx; + /* Generate additional parameters */ + aux = BN_new(); + ctx = BN_CTX_new(); + + BN_sub(aux, rsa->q, BN_value_one()); + BN_mod(rsa->dmq1, rsa->d, aux, ctx); + + BN_sub(aux, rsa->p, BN_value_one()); + BN_mod(rsa->dmp1, rsa->d, aux, ctx); + + BN_clear_free(aux); + BN_CTX_free(ctx); +} + |