diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2013-11-07 15:15:20 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2013-11-09 15:09:22 +0000 |
commit | b5dde6bcc66213674b11d2318ebac58e0a930c43 (patch) | |
tree | ab6beff3e71422edfbca265163890b872671c2f0 | |
parent | 024dbfd44cfa690d964c9c38317fc5e4199ff2f1 (diff) |
Check for missing components in RSA_check.
(cherry picked from commit 01be36ef70525e81fc358d2e559bdd0a0d9427a5)
-rw-r--r-- | crypto/rsa/rsa_chk.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crypto/rsa/rsa_chk.c b/crypto/rsa/rsa_chk.c index 9d848db8c6..cc30e77132 100644 --- a/crypto/rsa/rsa_chk.c +++ b/crypto/rsa/rsa_chk.c @@ -59,6 +59,12 @@ int RSA_check_key(const RSA *key) BN_CTX *ctx; int r; int ret=1; + + if (!key->p || !key->q || !key->n || !key->e || !key->d) + { + RSAerr(RSA_F_RSA_CHECK_KEY, RSA_R_VALUE_MISSING); + return 0; + } i = BN_new(); j = BN_new(); |