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| author | Sverker Eriksson <[email protected]> | 2012-08-29 21:59:21 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2012-08-29 21:59:21 +0200 |
| commit | 2d5d3b964942ab75777d2192fb15668e0f86456d (patch) | |
| tree | d20f3eea10a8d420158877b85610543cd9e697dd /lib/crypto/c_src/crypto.c | |
| parent | 46820dc1ce466d383e464cb5ffb8cec676039f8b (diff) | |
| download | otp-2d5d3b964942ab75777d2192fb15668e0f86456d.tar.gz otp-2d5d3b964942ab75777d2192fb15668e0f86456d.tar.bz2 otp-2d5d3b964942ab75777d2192fb15668e0f86456d.zip | |
crypto: Fix buffer overflow bug in rsa_sign
Diffstat (limited to 'lib/crypto/c_src/crypto.c')
| -rw-r--r-- | lib/crypto/c_src/crypto.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index a24747a872..91ab244620 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -1875,7 +1875,7 @@ static int get_rsa_private_key(ErlNifEnv* env, ERL_NIF_TERM key, RSA *rsa) static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Type, Data|{digest,Digest}, Key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C]) */ ErlNifBinary data_bin, ret_bin; - unsigned char hmacbuf[SHA_DIGEST_LENGTH]; + unsigned char hmacbuf[SHA512_LEN]; unsigned rsa_s_len; RSA* rsa; int i; |