generic-library/openssl
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

pkey_gost_ctrl: check for NULL after allocating pctx->shared_ukm

Browse Source 
Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Jonas Maebe 2013-12-08 22:54:33 +01:00 committed by Kurt Roeckx
parent 12478cc449
commit 787e992965
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
engines/ccgost/gost_pmeth.c
View File

@ -106,6 +106,11 @@ static int pkey_gost_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
return 1; return 1;
case EVP_PKEY_CTRL_SET_IV: case EVP_PKEY_CTRL_SET_IV:
pctx->shared_ukm=OPENSSL_malloc((int)p1); pctx->shared_ukm=OPENSSL_malloc((int)p1);
if (pctx->shared_ukm == NULL)
{
GOSTerr(GOST_F_PKEY_GOST_CTRL, ERR_R_MALLOC_FAILURE);
return 0;
}
memcpy(pctx->shared_ukm,p2,(int) p1); memcpy(pctx->shared_ukm,p2,(int) p1);
return 1; return 1;
case EVP_PKEY_CTRL_PEER_KEY: case EVP_PKEY_CTRL_PEER_KEY: