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refactor code, implement GSS_KRB5_CCACHE_NAME_X

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@20384 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-04-18 08:51:06 +00:00
parent 6eb598fa83
commit 9a9abce471
1 changed files with 43 additions and 20 deletions
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63
lib/gssapi/krb5/set_sec_context_option.c
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@@ -51,6 +51,25 @@ get_bool(OM_uint32 *minor_status,
return GSS_S_COMPLETE;
}
static OM_uint32
get_string(OM_uint32 *minor_status,
const gss_buffer_t value,
char **str)
{
if (value == NULL || value->length == 0) {
*str = NULL;
} else {
*str = malloc(value->length + 1);
if (*str == NULL) {
*minor_status = 0;
return GSS_S_UNAVAILABLE;
}
memcpy(*str, value->value, value->length);
(*str)[value->length] = '\0';
}
return GSS_S_COMPLETE;
}
OM_uint32
_gsskrb5_set_sec_context_option
(OM_uint32 *minor_status,
@@ -103,17 +122,9 @@ _gsskrb5_set_sec_context_option
} else if (gss_oid_equal(desired_object, GSS_KRB5_REGISTER_ACCEPTOR_IDENTITY_X)) {
char *str;
if (value == NULL || value->length == 0) {
str = NULL;
} else {
str = malloc(value->length + 1);
if (str) {
*minor_status = 0;
return GSS_S_UNAVAILABLE;
}
memcpy(str, value->value, value->length);
str[value->length] = '\0';
}
maj_stat = get_string(minor_status, value, &str);
if (maj_stat != GSS_S_COMPLETE)
return maj_stat;
_gsskrb5_register_acceptor_identity(str);
free(str);
@@ -124,17 +135,13 @@ _gsskrb5_set_sec_context_option
} else if (gss_oid_equal(desired_object, GSS_KRB5_SET_DEFAULT_REALM_X)) {
char *str;
if (value == NULL || value->length == 0) {
maj_stat = get_string(minor_status, value, &str);
if (maj_stat != GSS_S_COMPLETE)
return maj_stat;
if (str == NULL) {
*minor_status = 0;
return GSS_S_CALL_INACCESSIBLE_READ;
}
str = malloc(value->length + 1);
if (str == NULL) {
*minor_status = 0;
return GSS_S_UNAVAILABLE;
}
memcpy(str, value->value, value->length);
str[value->length] = '\0';
krb5_set_default_realm(context, str);
free(str);
@@ -161,8 +168,24 @@ _gsskrb5_set_sec_context_option
*minor_status = 0;
return GSS_S_COMPLETE;
}
} else if (gss_oid_equal(desired_object, GSS_KRB5_CCACHE_NAME_X)) {
char *str;
maj_stat = get_string(minor_status, value, &str);
if (maj_stat != GSS_S_COMPLETE)
return maj_stat;
if (str == NULL) {
*minor_status = 0;
return GSS_S_CALL_INACCESSIBLE_READ;
}
*minor_status = krb5_cc_set_default_name(context, str);
free(str);
if (*minor_status)
return GSS_S_FAILURE;
return GSS_S_COMPLETE;
}
*minor_status = EINVAL;
return GSS_S_FAILURE;