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| author | Andreas Schneider <mail@cynapses.org> | 2009-04-16 14:27:50 +0000 |
|---|---|---|
| committer | Andreas Schneider <mail@cynapses.org> | 2009-04-16 14:27:50 +0000 |
| commit | ece047171a45dc09d12e08753d3c7a08c5a2a73c (patch) | |
| tree | 489fef26ac5582f762b12a02eaff05b016a191db /libssh/dh.c | |
| parent | 5dc03728ed48c0b60715af36c09804a88c0751f2 (diff) | |
| download | libssh-ece047171a45dc09d12e08753d3c7a08c5a2a73c.tar.gz libssh-ece047171a45dc09d12e08753d3c7a08c5a2a73c.tar.xz libssh-ece047171a45dc09d12e08753d3c7a08c5a2a73c.zip | |
Add return value to dh_generate_y().
git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@499 7dcaeef0-15fb-0310-b436-a5af3365683c
Diffstat (limited to 'libssh/dh.c')
| -rw-r--r-- | libssh/dh.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/libssh/dh.c b/libssh/dh.c index 439d198..f968421 100644 --- a/libssh/dh.c +++ b/libssh/dh.c @@ -234,18 +234,26 @@ int dh_generate_x(SSH_SESSION *session) { } /* used by server */ -void dh_generate_y(SSH_SESSION *session){ - session->next_crypto->y=bignum_new(); +int dh_generate_y(SSH_SESSION *session) { + session->next_crypto->y = bignum_new(); + if (session->next_crypto->y == NULL) { + return -1; + } + #ifdef HAVE_LIBGCRYPT - bignum_rand(session->next_crypto->y,128); + bignum_rand(session->next_crypto->y, 128); #elif defined HAVE_LIBCRYPTO - bignum_rand(session->next_crypto->y,128,0,-1); + bignum_rand(session->next_crypto->y, 128, 0, -1); #endif - /* not harder than this */ + + /* not harder than this */ #ifdef DEBUG_CRYPTO - ssh_print_bignum("y",session->next_crypto->y); + ssh_print_bignum("y", session->next_crypto->y); #endif + + return 0; } + /* used by server */ void dh_generate_e(SSH_SESSION *session){ #ifdef HAVE_LIBCRYPTO |