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58 * OID utility routines.
61 #include "gssapiP_eap.h"
64 duplicateOid(OM_uint32 *minor,
65 const gss_OID_desc * const oid,
70 *newOid = GSS_C_NO_OID;
72 p = (gss_OID)GSSEAP_MALLOC(sizeof(*p));
77 p->length = oid->length;
78 p->elements = GSSEAP_MALLOC(p->length);
79 if (p->elements == NULL) {
85 memcpy(p->elements, oid->elements, p->length);
89 return GSS_S_COMPLETE;
92 /* Compose an OID of a prefix and an integer suffix */
94 composeOid(OM_uint32 *minor,
104 if (oid == GSS_C_NO_OID) {
106 return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_FAILURE;
109 if (oid->length < prefix_len) {
110 *minor = GSSEAP_WRONG_SIZE;
111 return GSS_S_FAILURE;
114 memcpy(oid->elements, prefix, prefix_len);
124 if (oid->length < prefix_len + nbytes) {
125 *minor = GSSEAP_WRONG_SIZE;
126 return GSS_S_FAILURE;
129 op = (unsigned char *) oid->elements + prefix_len + nbytes;
132 op[i] = (unsigned char)suffix & 0x7f;
139 oid->length = prefix_len + nbytes;
142 return GSS_S_COMPLETE;
146 decomposeOid(OM_uint32 *minor,
155 if (oid->length < prefix_len ||
156 memcmp(oid->elements, prefix, prefix_len) != 0) {
157 return GSS_S_BAD_MECH;
160 op = (unsigned char *) oid->elements + prefix_len;
164 slen = oid->length - prefix_len;
166 for (i = 0; i < slen; i++) {
167 *suffix = (*suffix << 7) | (op[i] & 0x7f);
168 if (i + 1 != slen && (op[i] & 0x80) == 0) {
169 *minor = GSSEAP_WRONG_SIZE;
170 return GSS_S_FAILURE;
174 return GSS_S_COMPLETE;
178 duplicateOidSet(OM_uint32 *minor,
179 const gss_OID_set src,
182 OM_uint32 major, tmpMinor;
185 if (src == GSS_C_NO_OID_SET) {
186 *dst = GSS_C_NO_OID_SET;
187 return GSS_S_COMPLETE;
190 major = gss_create_empty_oid_set(minor, dst);
191 if (GSS_ERROR(major))
194 for (i = 0; i < src->count; i++) {
195 gss_OID oid = &src->elements[i];
197 major = gss_add_oid_set_member(minor, oid, dst);
198 if (GSS_ERROR(major))
202 if (GSS_ERROR(major))
203 gss_release_oid_set(&tmpMinor, dst);