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author | Andreas Schneider <mail@cynapses.org> | 2009-04-16 14:31:06 +0000 |
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committer | Andreas Schneider <mail@cynapses.org> | 2009-04-16 14:31:06 +0000 |
commit | baf2eaf16503ae6c2ed36614fa1b5f2c31bdca1e (patch) | |
tree | 32f8943ef5ba831205dc651ab71c4b0de0d88957 /libssh/dh.c | |
parent | ece047171a45dc09d12e08753d3c7a08c5a2a73c (diff) | |
download | libssh-baf2eaf16503ae6c2ed36614fa1b5f2c31bdca1e.tar.gz libssh-baf2eaf16503ae6c2ed36614fa1b5f2c31bdca1e.tar.xz libssh-baf2eaf16503ae6c2ed36614fa1b5f2c31bdca1e.zip |
Add return value to dh_generate_e().
git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@500 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 f968421..db916b8 100644 --- a/libssh/dh.c +++ b/libssh/dh.c @@ -255,22 +255,34 @@ int dh_generate_y(SSH_SESSION *session) { } /* used by server */ -void dh_generate_e(SSH_SESSION *session){ +int dh_generate_e(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->e=bignum_new(); + + session->next_crypto->e = bignum_new(); + if (session->next_crypto->e == NULL) { + return -1; + } + #ifdef HAVE_LIBGCRYPT - bignum_mod_exp(session->next_crypto->e,g,session->next_crypto->x,p); + bignum_mod_exp(session->next_crypto->e, g, session->next_crypto->x, p); #elif defined HAVE_LIBCRYPTO - bignum_mod_exp(session->next_crypto->e,g,session->next_crypto->x,p,ctx); + bignum_mod_exp(session->next_crypto->e, g, session->next_crypto->x, p, ctx); #endif + #ifdef DEBUG_CRYPTO - ssh_print_bignum("e",session->next_crypto->e); + ssh_print_bignum("e", session->next_crypto->e); #endif + #ifdef HAVE_LIBCRYPTO - bignum_ctx_free(ctx); + bignum_ctx_free(ctx); #endif + + return 0; } void dh_generate_f(SSH_SESSION *session){ |