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iwd
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hotspot: Simplify path generation

This commit is contained in:
Denis Kenzior 2019-08-19 13:43:56 -05:00
parent 912fae6b2d
commit 0577662c5b
1 changed files with 4 additions and 16 deletions
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20
src/hotspot.c
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@ -132,8 +132,7 @@ static void hotspot_network_free(struct network_info *info)
static const char *hotspot_network_get_path(const struct network_info *info)
{
uint8_t digest[8];
unsigned int pos = 0, i;
char *digest;
struct l_checksum *sha;
char **realms;
struct hs20_config *config = l_container_of(info, struct hs20_config,
@ -159,21 +158,10 @@ static const char *hotspot_network_get_path(const struct network_info *info)
if (!util_mem_is_zero(config->hessid, 6))
l_checksum_update(sha, config->hessid, 6);
l_checksum_get_digest(sha, digest, 8);
/* Path is of the form "/<16 hex characters>_hotspot" (26 bytes) */
config->object_path = l_malloc(26);
config->object_path[pos++] = '/';
for (i = 0; i < 8; i++) {
pos += snprintf(config->object_path + pos, 26, "%02x",
digest[i]);
}
snprintf(config->object_path + pos, 26 - pos, "_hotspot");
digest = l_checksum_get_string(sha);
l_checksum_free(sha);
config->object_path = l_strdup_printf("/%.8s_hotspot", digest);
l_free(digest);
return config->object_path;
}