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Memory leak and NULL derefernce fixes.

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PR#3403
This commit is contained in:
Dr. Stephen Henson
2014-06-27 03:21:10 +01:00
parent 38a503fb8a
commit 0980992d44
11 changed files with 68 additions and 12 deletions
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4
apps/apps.c
View File

@@ -390,6 +390,8 @@ int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
{
arg->count=20;
arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
if (arg->data == NULL)
return 0;
}
for (i=0; i<arg->count; i++)
arg->data[i]=NULL;
@@ -1542,6 +1544,8 @@ char *make_config_name()
len=strlen(t)+strlen(OPENSSL_CONF)+2;
p=OPENSSL_malloc(len);
if (p == NULL)
return NULL;
BUF_strlcpy(p,t,len);
#ifndef OPENSSL_SYS_VMS
BUF_strlcat(p,"/",len);

3
apps/ca.c
View File

@@ -2777,6 +2777,9 @@ char *make_revocation_str(int rev_type, char *rev_arg)
revtm = X509_gmtime_adj(NULL, 0);
if (!revtm)
return NULL;
i = revtm->length + 1;
if (reason) i += strlen(reason) + 1;

8
apps/crl2p7.c
View File

@@ -141,7 +141,13 @@ int MAIN(int argc, char **argv)
{
if (--argc < 1) goto bad;
if(!certflst) certflst = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(certflst,*(++argv));
if (!certflst)
goto end;
if (!sk_OPENSSL_STRING_push(certflst,*(++argv)))
{
sk_OPENSSL_STRING_free(certflst);
goto end;
}
}
else
{