2 * SPDX-License-Identifier: BSD-3-Clause
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36 #include <gssapi/gssapi.h>
41 /* RCSID("$Id: gss_buffer_set.c 18885 2006-10-24 21:53:02Z lha $"); */
44 gss_create_empty_buffer_set(OM_uint32 * minor_status,
45 gss_buffer_set_t *buffer_set)
49 set = (gss_buffer_set_desc *) malloc(sizeof(*set));
50 if (set == GSS_C_NO_BUFFER_SET) {
51 *minor_status = ENOMEM;
52 return (GSS_S_FAILURE);
61 return (GSS_S_COMPLETE);
65 gss_add_buffer_set_member(OM_uint32 * minor_status,
66 const gss_buffer_t member_buffer, gss_buffer_set_t *buffer_set)
72 if (*buffer_set == GSS_C_NO_BUFFER_SET) {
73 ret = gss_create_empty_buffer_set(minor_status,
81 set->elements = reallocarray(set->elements, set->count + 1,
82 sizeof(set->elements[0]));
83 if (set->elements == NULL) {
84 *minor_status = ENOMEM;
85 return (GSS_S_FAILURE);
88 p = &set->elements[set->count];
90 p->value = malloc(member_buffer->length);
91 if (p->value == NULL) {
92 *minor_status = ENOMEM;
93 return (GSS_S_FAILURE);
95 memcpy(p->value, member_buffer->value, member_buffer->length);
96 p->length = member_buffer->length;
101 return (GSS_S_COMPLETE);
105 gss_release_buffer_set(OM_uint32 * minor_status, gss_buffer_set_t *buffer_set)
112 if (*buffer_set == GSS_C_NO_BUFFER_SET)
113 return (GSS_S_COMPLETE);
115 for (i = 0; i < (*buffer_set)->count; i++)
116 gss_release_buffer(&minor, &((*buffer_set)->elements[i]));
118 free((*buffer_set)->elements);
120 (*buffer_set)->elements = NULL;
121 (*buffer_set)->count = 0;
124 *buffer_set = GSS_C_NO_BUFFER_SET;
126 return (GSS_S_COMPLETE);