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EAP-SIM DB: Return pseudonym username instead of structure with it

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This cleans up the implemenation a bit.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2012-09-01 21:32:22 +03:00
parent 741596a817
commit e95ffe0465
1 changed files with 7 additions and 15 deletions
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22
src/eap_server/eap_sim_db.c
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@ -216,26 +216,23 @@ static int get_pseudonym_cb(void *ctx, int argc, char *argv[], char *col[])
}
static struct eap_sim_pseudonym *
static char *
db_get_pseudonym(struct eap_sim_db_data *data, const char *pseudonym)
{
char cmd[128];
if (!valid_db_string(pseudonym))
return NULL;
os_memset(&data->db_tmp_pseudonym, 0, sizeof(data->db_tmp_pseudonym));
os_strlcpy(data->db_tmp_pseudonym_str, pseudonym,
sizeof(data->db_tmp_pseudonym_str));
data->db_tmp_pseudonym.pseudonym = data->db_tmp_pseudonym_str;
os_memset(&data->db_tmp_identity, 0, sizeof(data->db_tmp_identity));
os_snprintf(cmd, sizeof(cmd),
"SELECT permanent FROM pseudonyms WHERE pseudonym='%s';",
pseudonym);
if (sqlite3_exec(data->sqlite_db, cmd, get_pseudonym_cb, data, NULL) !=
SQLITE_OK)
return NULL;
if (data->db_tmp_pseudonym.permanent == NULL)
if (data->db_tmp_identity[0] == '\0')
return NULL;
return &data->db_tmp_pseudonym;
return data->db_tmp_identity;
}
@ -945,7 +942,7 @@ int eap_sim_db_get_gsm_triplets(void *priv, const char *username, int max_chal,
}
static struct eap_sim_pseudonym *
static const char *
eap_sim_db_get_pseudonym(struct eap_sim_db_data *data, const char *pseudonym)
{
struct eap_sim_pseudonym *p;
@ -963,7 +960,7 @@ eap_sim_db_get_pseudonym(struct eap_sim_db_data *data, const char *pseudonym)
p = data->pseudonyms;
while (p) {
if (os_strcmp(p->pseudonym, pseudonym) == 0)
return p;
return p->permanent;
p = p->next;
}
@ -1274,16 +1271,11 @@ int eap_sim_db_add_reauth_prime(void *priv, const char *permanent,
const char * eap_sim_db_get_permanent(void *priv, const char *pseudonym)
{
struct eap_sim_db_data *data = priv;
struct eap_sim_pseudonym *p;
if (pseudonym == NULL)
return NULL;
p = eap_sim_db_get_pseudonym(data, pseudonym);
if (p == NULL)
return NULL;
return p->permanent;
return eap_sim_db_get_pseudonym(data, pseudonym);
}