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Diffstat (limited to 'lib/radius/valuepair.c')
| -rw-r--r-- | lib/radius/valuepair.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/lib/radius/valuepair.c b/lib/radius/valuepair.c deleted file mode 100644 index 6277f7d..0000000 --- a/lib/radius/valuepair.c +++ /dev/null @@ -1,191 +0,0 @@ -/* -Copyright (c) 2011, Network RADIUS SARL -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - * Neither the name of the <organization> nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** \file valuepair.c - * \brief Functions to manipulate C structure versions of RADIUS attributes. - */ - -#include "client.h" - -void nr_vp_free(VALUE_PAIR **head) -{ - VALUE_PAIR *next, *vp; - - for (vp = *head; vp != NULL; vp = next) { - next = vp->next; - if (vp->da->flags.encrypt) { - memset(vp, 0, sizeof(vp)); - } - free(vp); - } - - *head = NULL; -} - - -VALUE_PAIR *nr_vp_init(VALUE_PAIR *vp, const DICT_ATTR *da) -{ - memset(vp, 0, sizeof(*vp)); - - vp->da = da; - vp->length = da->flags.length; - - return vp; -} - - -VALUE_PAIR *nr_vp_alloc(const DICT_ATTR *da) -{ - VALUE_PAIR *vp = NULL; - - if (!da) { - nr_strerror_printf("Unknown attribute"); - return NULL; - } - - vp = malloc(sizeof(*vp)); - if (!vp) { - nr_strerror_printf("Out of memory"); - return NULL; - } - - return nr_vp_init(vp, da); -} - -VALUE_PAIR *nr_vp_alloc_raw(unsigned int attr, unsigned int vendor) -{ - VALUE_PAIR *vp = NULL; - DICT_ATTR *da; - - vp = malloc(sizeof(*vp) + sizeof(*da) + 64); - if (!vp) { - nr_strerror_printf("Out of memory"); - return NULL; - } - memset(vp, 0, sizeof(*vp)); - - da = (DICT_ATTR *) (vp + 1); - - if (nr_dict_attr_2struct(da, attr, vendor, (char *) (da + 1), 64) < 0) { - free(vp); - return NULL; - } - - vp->da = da; - - return vp; -} - -int nr_vp_set_data(VALUE_PAIR *vp, const void *data, size_t sizeof_data) -{ - int rcode = 1; /* OK */ - - if (!vp || !data || (sizeof_data == 0)) return -RSE_INVAL; - - switch (vp->da->type) { - case RS_TYPE_BYTE: - vp->vp_integer = *(const uint8_t *) data; - break; - - case RS_TYPE_SHORT: - vp->vp_integer = *(const uint16_t *) data; - break; - - case RS_TYPE_INTEGER: - case RS_TYPE_DATE: - case RS_TYPE_IPADDR: - vp->vp_integer = *(const uint32_t *) data; - break; - - case RS_TYPE_STRING: - if (sizeof_data >= sizeof(vp->vp_strvalue)) { - sizeof_data = sizeof(vp->vp_strvalue) - 1; - rcode = 0; /* truncated */ - } - - memcpy(vp->vp_strvalue, (const char *) data, sizeof_data); - vp->vp_strvalue[sizeof_data + 1] = '\0'; - vp->length = sizeof_data; - break; - - case RS_TYPE_OCTETS: - if (sizeof_data > sizeof(vp->vp_octets)) { - sizeof_data = sizeof(vp->vp_octets); - rcode = 0; /* truncated */ - } - memcpy(vp->vp_octets, data, sizeof_data); - vp->length = sizeof_data; - break; - - default: - return -RSE_ATTR_TYPE_UNKNOWN; - } - - return rcode; -} - -VALUE_PAIR *nr_vp_create(int attr, int vendor, const void *data, size_t data_len) -{ - const DICT_ATTR *da; - VALUE_PAIR *vp; - - da = nr_dict_attr_byvalue(attr, vendor); - if (!da) return NULL; - - vp = nr_vp_alloc(da); - if (!vp) return NULL; - - if (nr_vp_set_data(vp, data, data_len) < 0) { - nr_vp_free(&vp); - return NULL; - } - - return vp; -} - -void nr_vps_append(VALUE_PAIR **head, VALUE_PAIR *tail) -{ - if (!tail) return; - - while (*head) { - head = &((*head)->next); - } - - *head = tail; -} - -VALUE_PAIR *nr_vps_find(VALUE_PAIR *head, - unsigned int attr, unsigned int vendor) -{ - while (head) { - if ((head->da->attr == attr) && - (head->da->vendor == vendor)) return head; - head = head->next; - } - - return NULL; -} |