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Code Issues 5 Pull Requests Releases Activity

Use secure_getenv() instead of issuid()

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This commit is contained in:
Nicolas Williams
2017-04-17 16:43:32 -05:00
committed by Viktor Dukhovni
parent cf4efe8de6
commit 7dfad1ab0b
13 changed files with 44 additions and 69 deletions
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21
lib/krb5/cache.c
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@@ -443,10 +443,7 @@ environment_changed(krb5_context context)
strncmp(context->default_cc_name, "API:", 4) == 0))
return 1;
if(issuid())
return 0;
e = getenv("KRB5CCNAME");
e = secure_getenv("KRB5CCNAME");
if (e == NULL) {
if (context->default_cc_name_env) {
free(context->default_cc_name_env);
@@ -518,15 +515,13 @@ krb5_cc_set_default_name(krb5_context context, const char *name)
if (name == NULL) {
const char *e = NULL;
if (!issuid()) {
e = getenv("KRB5CCNAME");
if (e) {
p = strdup(e);
if (context->default_cc_name_env)
free(context->default_cc_name_env);
context->default_cc_name_env = strdup(e);
}
}
e = secure_getenv("KRB5CCNAME");
if (e) {
p = strdup(e);
if (context->default_cc_name_env)
free(context->default_cc_name_env);
context->default_cc_name_env = strdup(e);
}
#ifdef _WIN32
if (p == NULL) {