Page: http://www.openssl.org/docs/crypto/ecdsa.html
(1)
intret;
ECDSA_SIG *sig;
EC_KEY*eckey = EC_KEY_new();
if (eckey == NULL)
{
/* error */
}
key-group = EC_GROUP_new_by_nid(NID_secp192k1);
if (key-group == NULL)
{
/* error */
}
Hello all,
OpenSSL’s DH implementation uses an unnecessarily long exponent, leading to
significant performance loss
OpenSSL handles the Diffie Hellman (DH) protocol in a very conservative way. By
default, the length of the private key equals to the bit-length of the prime
modulus. For
On Tue Aug 20 09:00:56 2013, shay.gue...@intel.com wrote:
OpenSSL’s DH implementation uses an unnecessarily long exponent,
leading to significant performance loss
OpenSSL handles the Diffie Hellman (DH) protocol in a very
conservative way. By default, the length of the private key equals
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Aloha!
I believe there is a typo in the response from the ocsp app.
This nit is present in OpenSSL 1.0.1e.
Example:
openssl ocsp -issuer ca_cert.pem -serial 751447 -url
http://ocsp.startssl.com/sub/class1/server/ca
Error querying OCSP responsder
Hello All,
Automatic tool detects there are several potential NULL pointer dereference
in openssl source code, please help me review the attached two patches.
Thanks,
Xufeng
Xufeng Zhang (2):
openssl: avoid NULL pointer dereference in EVP_DigestInit_ex()
openssl: avoid NULL pointer
We should avoid accessing the type pointer if it's NULL,
this could happen if ctx-digest is not NULL.
---
crypto/evp/digest.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c
index 982ba2b..96122ea 100644
--- a/crypto/evp/digest.c
Hello All,
Automatic tool detects there are several potential NULL pointer dereference
in openssl source code, please help me review the attached two patches.
Thanks,
Xufeng
Xufeng Zhang (2):
openssl: avoid NULL pointer dereference in EVP_DigestInit_ex()
openssl: avoid NULL pointer
We should avoid accessing the pointer if ASN1_STRING_new()
allocates memory failed.
---
crypto/dh/dh_ameth.c |6 ++
crypto/dsa/dsa_ameth.c |5 +
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/crypto/dh/dh_ameth.c b/crypto/dh/dh_ameth.c
index 141c09b..784746b
Sorry, looks like this patchset has been resend, please ignore one of them.
Thanks,
Xufeng
On 08/21/2013 10:54 AM, Xufeng Zhang wrote:
Hello All,
Automatic tool detects there are several potential NULL pointer dereference
in openssl source code, please help me review the attached two
