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add some krb5_{set,clear}_error_string

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9937 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2001-05-14 06:14:52 +00:00
parent ffc0237390
commit d27aa3b62e
65 changed files with 1287 additions and 481 deletions
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42
lib/krb5/cache.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997-2000 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997-2001 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -46,32 +46,42 @@ krb5_cc_register(krb5_context context,
const krb5_cc_ops *ops,
krb5_boolean override)
{
char *prefix_copy;
int i;
for(i = 0; i < context->num_cc_ops && context->cc_ops[i].prefix; i++) {
if(strcmp(context->cc_ops[i].prefix, ops->prefix) == 0) {
if(override)
free(context->cc_ops[i].prefix);
else
else {
krb5_set_error_string(context,
"ccache type %s already exists",
ops->prefix);
return KRB5_CC_TYPE_EXISTS;
}
}
}
prefix_copy = strdup(ops->prefix);
if (prefix_copy == NULL) {
krb5_set_error_string(context, "malloc: out of memory");
return KRB5_CC_NOMEM;
}
if(i == context->num_cc_ops) {
krb5_cc_ops *o = realloc(context->cc_ops,
(context->num_cc_ops + 1) *
sizeof(*context->cc_ops));
if(o == NULL)
if(o == NULL) {
krb5_set_error_string(context, "malloc: out of memory");
free(prefix_copy);
return KRB5_CC_NOMEM;
}
context->num_cc_ops++;
context->cc_ops = o;
memset(context->cc_ops + i, 0,
(context->num_cc_ops - i) * sizeof(*context->cc_ops));
}
memcpy(&context->cc_ops[i], ops, sizeof(context->cc_ops[i]));
context->cc_ops[i].prefix = strdup(ops->prefix);
if(context->cc_ops[i].prefix == NULL)
return KRB5_CC_NOMEM;
context->cc_ops[i].prefix = prefix_copy;
return 0;
}
@@ -91,8 +101,10 @@ allocate_ccache (krb5_context context,
krb5_ccache p;
p = malloc(sizeof(*p));
if(p == NULL)
if(p == NULL) {
krb5_set_error_string(context, "malloc: out of memory");
return KRB5_CC_NOMEM;
}
p->ops = ops;
*id = p;
ret = p->ops->resolve(context, id, residual);
@@ -126,8 +138,10 @@ krb5_cc_resolve(krb5_context context,
}
if (strchr (name, ':') == NULL)
return allocate_ccache (context, &krb5_fcc_ops, name, id);
else
else {
krb5_set_error_string(context, "unknown ccache type %s", name);
return KRB5_CC_UNKNOWN_TYPE;
}
}
/*
@@ -143,8 +157,10 @@ krb5_cc_gen_new(krb5_context context,
krb5_ccache p;
p = malloc (sizeof(*p));
if (p == NULL)
if (p == NULL) {
krb5_set_error_string(context, "malloc: out of memory");
return KRB5_CC_NOMEM;
}
p->ops = ops;
*id = p;
return p->ops->gen_new(context, id);
@@ -356,8 +372,12 @@ krb5_cc_remove_cred(krb5_context context,
krb5_flags which,
krb5_creds *cred)
{
if(id->ops->remove_cred == NULL)
if(id->ops->remove_cred == NULL) {
krb5_set_error_string(context,
"ccache %s does not support remove_cred",
id->ops->prefix);
return EACCES; /* XXX */
}
return (*id->ops->remove_cred)(context, id, which, cred);
}