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| author | Andreas Schneider <mail@cynapses.org> | 2009-04-16 14:34:28 +0000 |
|---|---|---|
| committer | Andreas Schneider <mail@cynapses.org> | 2009-04-16 14:34:28 +0000 |
| commit | 1a22d18afacea8202b482e1f1dc95a6ac5e7064f (patch) | |
| tree | 4c88dadd22c529199b31db2781c2486c1babb4ab /libssh/dh.c | |
| parent | baf2eaf16503ae6c2ed36614fa1b5f2c31bdca1e (diff) | |
| download | libssh-1a22d18afacea8202b482e1f1dc95a6ac5e7064f.tar.gz libssh-1a22d18afacea8202b482e1f1dc95a6ac5e7064f.tar.xz libssh-1a22d18afacea8202b482e1f1dc95a6ac5e7064f.zip | |
Add return value to dh_generate_f().
git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@501 7dcaeef0-15fb-0310-b436-a5af3365683c
Diffstat (limited to 'libssh/dh.c')
| -rw-r--r-- | libssh/dh.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/libssh/dh.c b/libssh/dh.c index db916b87..f2bd20e4 100644 --- a/libssh/dh.c +++ b/libssh/dh.c @@ -285,22 +285,34 @@ int dh_generate_e(SSH_SESSION *session) { return 0; } -void dh_generate_f(SSH_SESSION *session){ +int dh_generate_f(SSH_SESSION *session) { #ifdef HAVE_LIBCRYPTO - bignum_CTX ctx=bignum_ctx_new(); + bignum_CTX ctx = bignum_ctx_new(); + if (ctx == NULL) { + return -1; + } #endif - session->next_crypto->f=bignum_new(); + + session->next_crypto->f = bignum_new(); + if (session->next_crypto->f == NULL) { + return -1; + } + #ifdef HAVE_LIBGCRYPT - bignum_mod_exp(session->next_crypto->f,g,session->next_crypto->y,p); + bignum_mod_exp(session->next_crypto->f, g, session->next_crypto->y, p); #elif defined HAVE_LIBCRYPTO - bignum_mod_exp(session->next_crypto->f,g,session->next_crypto->y,p,ctx); + bignum_mod_exp(session->next_crypto->f, g, session->next_crypto->y, p, ctx); #endif + #ifdef DEBUG_CRYPTO - ssh_print_bignum("f",session->next_crypto->f); + ssh_print_bignum("f", session->next_crypto->f); #endif + #ifdef HAVE_LIBCRYPTO - bignum_ctx_free(ctx); + bignum_ctx_free(ctx); #endif + + return 0; } STRING *make_bignum_string(bignum num){ |