a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose#include <string.h>

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose#include <stdio.h>

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose#include <errno.h>

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose#include "lib/idmap/sss_idmap.h"

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose#include "lib/idmap/sss_idmap_private.h"

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek#include "util/murmurhash3.h"

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose#define SID_FMT "%s-%d"

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose#define SID_STR_MAX_LEN 1024

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bosestruct idmap_domain_info {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose char *name;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose char *sid;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct sss_idmap_range *range;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct idmap_domain_info *next;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose uint32_t first_rid;

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose char *range_id;

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose bool external_mapping;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose};

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bosestatic void *default_alloc(size_t size, void *pvt)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return malloc(size);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bosestatic void default_free(void *ptr, void *pvt)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose free(ptr);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bosestatic char *idmap_strdup(struct sss_idmap_ctx *ctx, const char *str)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose char *new = NULL;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose size_t len;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose CHECK_IDMAP_CTX(ctx, NULL);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose len = strlen(str) + 1;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose new = ctx->alloc_func(len, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (new == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return NULL;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose memcpy(new, str, len);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return new;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bosestatic struct sss_idmap_range *idmap_range_dup(struct sss_idmap_ctx *ctx,

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct sss_idmap_range *range)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct sss_idmap_range *new = NULL;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose CHECK_IDMAP_CTX(ctx, NULL);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose new = ctx->alloc_func(sizeof(struct sss_idmap_range), ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (new == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return NULL;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose memset(new, 0, sizeof(struct sss_idmap_range));

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose new->min = range->min;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose new->max = range->max;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return new;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bosestatic bool id_is_in_range(uint32_t id, struct idmap_domain_info *dom,

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose uint32_t *rid)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose if (id == 0 || dom == NULL || dom->range == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return false;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose if (id >= dom->range->min && id <= dom->range->max) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (rid != NULL) {

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose *rid = dom->first_rid + (id - dom->range->min);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return true;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return false;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Boseconst char *idmap_error_string(enum idmap_error_code err)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose switch (err) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose case IDMAP_SUCCESS:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP operation successful";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose break;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose case IDMAP_NOT_IMPLEMENTED:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP Function is not yet implemented";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose break;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose case IDMAP_ERROR:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP general error";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose break;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose case IDMAP_OUT_OF_MEMORY:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP operation ran out of memory";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose break;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose case IDMAP_NO_DOMAIN:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP domain not found";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose break;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose case IDMAP_CONTEXT_INVALID:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP context is invalid";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose break;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose case IDMAP_SID_INVALID:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP SID is invalid";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose break;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose case IDMAP_SID_UNKNOWN:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP SID not found";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose break;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose case IDMAP_NO_RANGE:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP range not found";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose default:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return "IDMAP unknown error code";

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bosebool is_domain_sid(const char *sid)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose const char *p;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose long long a;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose char *endptr;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose size_t c;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (sid == NULL || strncmp(sid, DOM_SID_PREFIX, DOM_SID_PREFIX_LEN) != 0) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return false;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose p = sid + DOM_SID_PREFIX_LEN;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose c = 0;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose do {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose errno = 0;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose a = strtoull(p, &endptr, 10);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (errno != 0 || a > UINT32_MAX) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return false;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (*endptr == '-') {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose p = endptr + 1;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose } else if (*endptr != '\0') {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return false;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose c++;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose } while(c < 3 && *endptr != '\0');

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (c != 3 || *endptr != '\0') {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return false;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return true;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Boseenum idmap_error_code sss_idmap_init(idmap_alloc_func *alloc_func,

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose void *alloc_pvt,

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose idmap_free_func *free_func,

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct sss_idmap_ctx **_ctx)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct sss_idmap_ctx *ctx;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (alloc_func == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose alloc_func = default_alloc;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx = alloc_func(sizeof(struct sss_idmap_ctx), alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (ctx == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_OUT_OF_MEMORY;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose memset(ctx, 0, sizeof(struct sss_idmap_ctx));

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->alloc_func = alloc_func;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->alloc_pvt = alloc_pvt;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func = (free_func == NULL) ? default_free : free_func;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* Set default values. */

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek ctx->idmap_opts.autorid_mode = SSS_IDMAP_DEFAULT_AUTORID;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek ctx->idmap_opts.idmap_lower = SSS_IDMAP_DEFAULT_LOWER;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek ctx->idmap_opts.idmap_upper = SSS_IDMAP_DEFAULT_UPPER;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek ctx->idmap_opts.rangesize = SSS_IDMAP_DEFAULT_RANGESIZE;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose *_ctx = ctx;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_SUCCESS;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Boseenum idmap_error_code sss_idmap_free(struct sss_idmap_ctx *ctx)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct idmap_domain_info *dom;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct idmap_domain_info *next;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose next = ctx->idmap_domain_info;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose while (next) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose dom = next;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose next = dom->next;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func(dom->range, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func(dom->name, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func(dom->sid, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func(dom, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func(ctx, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_SUCCESS;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidekenum idmap_error_code sss_idmap_calculate_range(struct sss_idmap_ctx *ctx,

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek const char *dom_sid,

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek id_t *slice_num,

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek struct sss_idmap_range *_range)

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek{

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek id_t max_slices;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek id_t orig_slice;

11fd679eb2edabd139c9016e2b7d2085ca3aac5dOndrej Kos id_t new_slice = 0;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek id_t min;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek id_t max;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek id_t idmap_lower;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek id_t idmap_upper;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek id_t rangesize;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek bool autorid_mode;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek uint32_t hash_val;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek struct idmap_domain_info *dom;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek idmap_lower = ctx->idmap_opts.idmap_lower;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek idmap_upper = ctx->idmap_opts.idmap_upper;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek rangesize = ctx->idmap_opts.rangesize;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek autorid_mode = ctx->idmap_opts.autorid_mode;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek max_slices = (idmap_upper - idmap_lower) / rangesize;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek if (slice_num && *slice_num != -1) {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* The slice is being set explicitly.

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek new_slice = *slice_num;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek } else {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* If slice is -1, we're being asked to pick a new slice */

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek if (autorid_mode) {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* In autorid compatibility mode, always start at 0 and find the

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek orig_slice = 0;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek } else {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* Hash the domain sid string */

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek hash_val = murmurhash3(dom_sid, strlen(dom_sid), 0xdeadbeef);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* Now get take the modulus of the hash val and the max_slices

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek new_slice = hash_val % max_slices;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek orig_slice = new_slice;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek }

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek min = (rangesize * new_slice) + idmap_lower;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek max = min + rangesize;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* Verify that this slice is not already in use */

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek do {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek for (dom = ctx->idmap_domain_info; dom != NULL; dom = dom->next) {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek if ((dom->range->min <= min && dom->range->max >= max) ||

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek (dom->range->min >= min && dom->range->min <= max) ||

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek (dom->range->max >= min && dom->range->max <= max)) {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* This range overlaps one already registered

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek new_slice++;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek if (new_slice >= max_slices) {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* loop around to the beginning if necessary */

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek new_slice = 0;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek }

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek min = (rangesize * new_slice) + idmap_lower;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek max = min + rangesize;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek break;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek }

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek }

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* Keep trying until dom is NULL (meaning we got to the end

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek } while (dom && new_slice != orig_slice);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek if (dom) {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek /* We looped all the way through and found no empty slots */

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_OUT_OF_SLICES;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek }

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek }

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek _range->min = (rangesize * new_slice) + idmap_lower;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek _range->max = _range->min + rangesize;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek if (slice_num) {

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek *slice_num = new_slice;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek }

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_SUCCESS;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek}

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bosestatic enum idmap_error_code dom_check_collision(

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose struct idmap_domain_info *dom_list,

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose struct idmap_domain_info *new_dom)

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose{

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose struct idmap_domain_info *dom;

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose bool names_equal;

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose bool sids_equal;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose for (dom = dom_list; dom != NULL; dom = dom->next) {

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose /* TODO: if both ranges have the same ID check if an update is

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose /* check if ID ranges overlap */

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose if ((new_dom->range->min >= dom->range->min

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose && new_dom->range->min <= dom->range->max)

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose || (new_dom->range->max >= dom->range->min

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose && new_dom->range->max <= dom->range->max)) {

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose return IDMAP_COLLISION;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose }

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose names_equal = (strcasecmp(new_dom->name, dom->name) == 0);

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose sids_equal = ((new_dom->sid == NULL && dom->sid == NULL)

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose || (new_dom->sid != NULL && dom->sid != NULL

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose && strcasecmp(new_dom->sid, dom->sid) == 0));

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose /* check if domain name and SID are consistent */

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if ((names_equal && !sids_equal) || (!names_equal && sids_equal)) {

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose return IDMAP_COLLISION;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose }

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose /* check if external_mapping is consistent */

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (names_equal && sids_equal

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose && new_dom->external_mapping != dom->external_mapping) {

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose return IDMAP_COLLISION;

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose }

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose /* check if RID ranges overlap */

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (names_equal && sids_equal

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose && new_dom->external_mapping == false

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose && new_dom->first_rid >= dom->first_rid

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose && new_dom->first_rid <=

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose dom->first_rid + (dom->range->max - dom->range->min)) {

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose return IDMAP_COLLISION;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose }

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose }

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose return IDMAP_SUCCESS;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose}

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Boseenum idmap_error_code sss_idmap_add_domain_ex(struct sss_idmap_ctx *ctx,

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose const char *domain_name,

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose const char *domain_sid,

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose struct sss_idmap_range *range,

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose const char *range_id,

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose uint32_t rid,

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose bool external_mapping)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct idmap_domain_info *dom = NULL;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose enum idmap_error_code err;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (domain_name == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_NO_DOMAIN;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (range == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_NO_RANGE;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose /* For algorithmic mapping a valid domain SID is required, for external

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if ((!external_mapping && !is_domain_sid(domain_sid))

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose || (external_mapping

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose && domain_sid != NULL

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose && !is_domain_sid(domain_sid))) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_SID_INVALID;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose dom = ctx->alloc_func(sizeof(struct idmap_domain_info), ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (dom == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_OUT_OF_MEMORY;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose memset(dom, 0, sizeof(struct idmap_domain_info));

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose dom->name = idmap_strdup(ctx, domain_name);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (dom->name == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose goto fail;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (domain_sid != NULL) {

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose dom->sid = idmap_strdup(ctx, domain_sid);

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (dom->sid == NULL) {

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose goto fail;

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose dom->range = idmap_range_dup(ctx, range);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (dom->range == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose goto fail;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose if (range_id != NULL) {

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose dom->range_id = idmap_strdup(ctx, range_id);

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose if (dom->range_id == NULL) {

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose goto fail;

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose }

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose }

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose dom->first_rid = rid;

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose dom->external_mapping = external_mapping;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose err = dom_check_collision(ctx->idmap_domain_info, dom);

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose if (err != IDMAP_SUCCESS) {

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose ctx->free_func(dom, ctx->alloc_pvt);

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose return err;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose }

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose dom->next = ctx->idmap_domain_info;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->idmap_domain_info = dom;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_SUCCESS;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bosefail:

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func(dom->sid, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func(dom->name, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func(dom, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_OUT_OF_MEMORY;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Boseenum idmap_error_code sss_idmap_add_domain(struct sss_idmap_ctx *ctx,

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose const char *domain_name,

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose const char *domain_sid,

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose struct sss_idmap_range *range)

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose{

9ef0d43b961c05f1aae2ec21eed4142ae3221bc3Sumit Bose return sss_idmap_add_domain_ex(ctx, domain_name, domain_sid, range, NULL,

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose 0, false);

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose}

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidekstatic bool sss_idmap_sid_is_builtin(const char *sid)

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek{

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek if (strncmp(sid, "S-1-5-32-", 9) == 0) {

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek return true;

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek }

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek return false;

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek}

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Boseenum idmap_error_code sss_idmap_sid_to_unix(struct sss_idmap_ctx *ctx,

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose const char *sid,

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose uint32_t *_id)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct idmap_domain_info *idmap_domain_info;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose size_t dom_len;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose long long rid;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose char *endptr;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose uint32_t id;

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose bool no_range = false;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose if (sid == NULL || _id == NULL) {

bd0baea783295bd22aeabdd7f4ce3aa31eb6144dMichal Zidek return IDMAP_ERROR;

bd0baea783295bd22aeabdd7f4ce3aa31eb6144dMichal Zidek }

bd0baea783295bd22aeabdd7f4ce3aa31eb6144dMichal Zidek

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose idmap_domain_info = ctx->idmap_domain_info;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

bd0baea783295bd22aeabdd7f4ce3aa31eb6144dMichal Zidek if (sss_idmap_sid_is_builtin(sid)) {

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek return IDMAP_BUILTIN_SID;

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek }

d6f283302268520c1506fb3da4f2a22f5a741be5Michal Zidek

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose while (idmap_domain_info != NULL) {

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (idmap_domain_info->sid != NULL) {

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose dom_len = strlen(idmap_domain_info->sid);

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (strlen(sid) > dom_len && sid[dom_len] == '-'

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose && strncmp(sid, idmap_domain_info->sid, dom_len) == 0) {

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (idmap_domain_info->external_mapping == true) {

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose return IDMAP_EXTERNAL;

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose }

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose errno = 0;

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose rid = strtoull(sid + dom_len + 1, &endptr, 10);

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (errno != 0 || rid > UINT32_MAX || *endptr != '\0') {

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose return IDMAP_SID_INVALID;

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (rid >= idmap_domain_info->first_rid) {

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose id = idmap_domain_info->range->min

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose + (rid - idmap_domain_info->first_rid);

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (id <= idmap_domain_info->range->max) {

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose *_id = id;

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose return IDMAP_SUCCESS;

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose }

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose no_range = true;

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose idmap_domain_info = idmap_domain_info->next;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose return no_range ? IDMAP_NO_RANGE : IDMAP_NO_DOMAIN;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Boseenum idmap_error_code sss_idmap_unix_to_sid(struct sss_idmap_ctx *ctx,

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose uint32_t id,

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose char **_sid)

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose{

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose struct idmap_domain_info *idmap_domain_info;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose int len;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose int ret;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose uint32_t rid;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose char *sid = NULL;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose idmap_domain_info = ctx->idmap_domain_info;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose while (idmap_domain_info != NULL) {

95a08a0c02281b28bd1914e0727b40ae25b4e16aSumit Bose if (id_is_in_range(id, idmap_domain_info, &rid)) {

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose if (idmap_domain_info->external_mapping == true

47b326af8e662b215139d55e6d52f2b6066fc6dfSumit Bose || idmap_domain_info->sid == NULL) {

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose return IDMAP_EXTERNAL;

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose }

c63c8a63ab062a9c4397278a29b12bd32c4f3895Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose len = snprintf(NULL, 0, SID_FMT, idmap_domain_info->sid, rid);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (len <= 0 || len > SID_STR_MAX_LEN) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_ERROR;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose sid = ctx->alloc_func(len + 1, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (sid == NULL) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_OUT_OF_MEMORY;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ret = snprintf(sid, len + 1, SID_FMT, idmap_domain_info->sid, rid);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose if (ret != len) {

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose ctx->free_func(sid, ctx->alloc_pvt);

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_ERROR;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose *_sid = sid;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_SUCCESS;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose idmap_domain_info = idmap_domain_info->next;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose }

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose return IDMAP_NO_DOMAIN;

a6098862048d4bb469130b9ff21be3020d6f2c54Sumit Bose}

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Boseenum idmap_error_code sss_idmap_dom_sid_to_unix(struct sss_idmap_ctx *ctx,

c51a204a40b8f85f7f525edb3e24520916d8b9c7Sumit Bose struct sss_dom_sid *dom_sid,

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose uint32_t *id)

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose{

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose enum idmap_error_code err;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose char *sid;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = sss_idmap_dom_sid_to_sid(ctx, dom_sid, &sid);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose if (err != IDMAP_SUCCESS) {

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose goto done;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose }

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = sss_idmap_sid_to_unix(ctx, sid, id);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bosedone:

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose ctx->free_func(sid, ctx->alloc_pvt);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose return err;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose}

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Boseenum idmap_error_code sss_idmap_bin_sid_to_unix(struct sss_idmap_ctx *ctx,

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose uint8_t *bin_sid,

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose size_t length,

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose uint32_t *id)

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose{

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose enum idmap_error_code err;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose char *sid;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = sss_idmap_bin_sid_to_sid(ctx, bin_sid, length, &sid);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose if (err != IDMAP_SUCCESS) {

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose goto done;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose }

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = sss_idmap_sid_to_unix(ctx, sid, id);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bosedone:

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose ctx->free_func(sid, ctx->alloc_pvt);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose return err;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose}

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Boseenum idmap_error_code sss_idmap_smb_sid_to_unix(struct sss_idmap_ctx *ctx,

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose struct dom_sid *smb_sid,

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose uint32_t *id)

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose{

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose enum idmap_error_code err;

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose char *sid;

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose err = sss_idmap_smb_sid_to_sid(ctx, smb_sid, &sid);

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose if (err != IDMAP_SUCCESS) {

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose goto done;

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose }

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose err = sss_idmap_sid_to_unix(ctx, sid, id);

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bosedone:

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose ctx->free_func(sid, ctx->alloc_pvt);

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose return err;

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose}

6f504738cad1ee9daa1bd6eec721caceef65f21dSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Boseenum idmap_error_code sss_idmap_unix_to_dom_sid(struct sss_idmap_ctx *ctx,

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose uint32_t id,

c51a204a40b8f85f7f525edb3e24520916d8b9c7Sumit Bose struct sss_dom_sid **_dom_sid)

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose{

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose enum idmap_error_code err;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose char *sid = NULL;

c51a204a40b8f85f7f525edb3e24520916d8b9c7Sumit Bose struct sss_dom_sid *dom_sid = NULL;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = sss_idmap_unix_to_sid(ctx, id, &sid);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose if (err != IDMAP_SUCCESS) {

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose goto done;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose }

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = sss_idmap_sid_to_dom_sid(ctx, sid, &dom_sid);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose if (err != IDMAP_SUCCESS) {

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose goto done;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose }

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose *_dom_sid = dom_sid;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = IDMAP_SUCCESS;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bosedone:

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose ctx->free_func(sid, ctx->alloc_pvt);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose if (err != IDMAP_SUCCESS) {

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose ctx->free_func(dom_sid, ctx->alloc_pvt);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose }

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose return err;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose}

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Boseenum idmap_error_code sss_idmap_unix_to_bin_sid(struct sss_idmap_ctx *ctx,

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose uint32_t id,

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose uint8_t **_bin_sid,

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose size_t *_length)

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose{

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose enum idmap_error_code err;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose char *sid = NULL;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose uint8_t *bin_sid = NULL;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose size_t length;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = sss_idmap_unix_to_sid(ctx, id, &sid);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose if (err != IDMAP_SUCCESS) {

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose goto done;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose }

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = sss_idmap_sid_to_bin_sid(ctx, sid, &bin_sid, &length);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose if (err != IDMAP_SUCCESS) {

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose goto done;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose }

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose *_bin_sid = bin_sid;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose *_length = length;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose err = IDMAP_SUCCESS;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bosedone:

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose ctx->free_func(sid, ctx->alloc_pvt);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose if (err != IDMAP_SUCCESS) {

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose ctx->free_func(bin_sid, ctx->alloc_pvt);

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose }

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose return err;

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose

b6dfbf81c61d4431aaa81687ec53e892f8b71edbSumit Bose}

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidekenum idmap_error_code

46222e5191473f9a46aec581273eb2eef22e23beMichal Zideksss_idmap_ctx_set_autorid(struct sss_idmap_ctx *ctx, bool use_autorid)

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek{

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek ctx->idmap_opts.autorid_mode = use_autorid;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_SUCCESS;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek}

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidekenum idmap_error_code

46222e5191473f9a46aec581273eb2eef22e23beMichal Zideksss_idmap_ctx_set_lower(struct sss_idmap_ctx *ctx, id_t lower)

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek{

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek ctx->idmap_opts.idmap_lower = lower;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_SUCCESS;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek}

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidekenum idmap_error_code

46222e5191473f9a46aec581273eb2eef22e23beMichal Zideksss_idmap_ctx_set_upper(struct sss_idmap_ctx *ctx, id_t upper)

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek{

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek ctx->idmap_opts.idmap_upper = upper;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_SUCCESS;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek}

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidekenum idmap_error_code

46222e5191473f9a46aec581273eb2eef22e23beMichal Zideksss_idmap_ctx_set_rangesize(struct sss_idmap_ctx *ctx, id_t rangesize)

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek{

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek ctx->idmap_opts.rangesize = rangesize;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_SUCCESS;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek}

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidekenum idmap_error_code

46222e5191473f9a46aec581273eb2eef22e23beMichal Zideksss_idmap_ctx_get_autorid(struct sss_idmap_ctx *ctx, bool *_autorid)

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek{

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek *_autorid = ctx->idmap_opts.autorid_mode;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_SUCCESS;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek}

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidekenum idmap_error_code

46222e5191473f9a46aec581273eb2eef22e23beMichal Zideksss_idmap_ctx_get_lower(struct sss_idmap_ctx *ctx, id_t *_lower)

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek{

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek *_lower = ctx->idmap_opts.idmap_lower;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_SUCCESS;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek}

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidekenum idmap_error_code

46222e5191473f9a46aec581273eb2eef22e23beMichal Zideksss_idmap_ctx_get_upper(struct sss_idmap_ctx *ctx, id_t *_upper)

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek{

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek *_upper = ctx->idmap_opts.idmap_upper;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_SUCCESS;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek}

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidekenum idmap_error_code

46222e5191473f9a46aec581273eb2eef22e23beMichal Zideksss_idmap_ctx_get_rangesize(struct sss_idmap_ctx *ctx, id_t *_rangesize)

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek{

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID);

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek *_rangesize = ctx->idmap_opts.rangesize;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek return IDMAP_SUCCESS;

46222e5191473f9a46aec581273eb2eef22e23beMichal Zidek}