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ubloxmodem: support authentication 

If username and password specified, issue an UAUTHREQ
command with the configured authentication method, selected cid
and credentials.
This commit is contained in:
Dragos Tatulea 2016-03-17 16:43:50 +01:00 committed by Denis Kenzior
parent e4d3df016e
commit 6504e7090e
1 changed files with 56 additions and 4 deletions
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60
drivers/ubloxmodem/gprs-context.c
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@ -230,10 +230,44 @@ static void cgdcont_cb(gboolean ok, GAtResult *result, gpointer user_data)
CALLBACK_WITH_FAILURE(gcd->cb, gcd->cb_data);
}
static void ublox_send_cgdcont(struct ofono_gprs_context *gc, const char *apn)
#define UBLOX_MAX_USER_LEN 50
#define UBLOX_MAX_PASS_LEN 50
static void ublox_send_uauthreq(struct ofono_gprs_context *gc,
const char *username, const char *password,
enum ofono_gprs_auth_method auth_method)
{
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
char buf[UBLOX_MAX_USER_LEN + UBLOX_MAX_PASS_LEN + 32];
unsigned auth;
switch (auth_method) {
case OFONO_GPRS_AUTH_METHOD_PAP:
auth = 1;
break;
case OFONO_GPRS_AUTH_METHOD_CHAP:
auth = 2;
break;
default:
ofono_error("Unsupported auth type %u", auth_method);
return;
}
snprintf(buf, sizeof(buf), "AT+UAUTHREQ=%u,%u,\"%s\",\"%s\"",
gcd->active_context, auth, username, password);
/* If this failed, we will see it during context activation. */
g_at_chat_send(gcd->chat, buf, none_prefix, NULL, NULL, NULL);
}
static void ublox_send_cgdcont(struct ofono_gprs_context *gc, const char *apn,
const char *username, const char *password,
enum ofono_gprs_auth_method auth_method)
{
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
char buf[OFONO_GPRS_MAX_APN_LENGTH + 128];
size_t u_len, p_len;
int len;
len = snprintf(buf, sizeof(buf), "AT+CGDCONT=%u,\"IP\"",
@ -243,9 +277,26 @@ static void ublox_send_cgdcont(struct ofono_gprs_context *gc, const char *apn)
snprintf(buf + len, sizeof(buf) - len - 3, ",\"%s\"", apn);
if (g_at_chat_send(gcd->chat, buf, none_prefix,
cgdcont_cb, gc, NULL) > 0)
return;
cgdcont_cb, gc, NULL) == 0)
goto error;
u_len = strlen(username);
p_len = strlen(password);
if (u_len && p_len) {
if (u_len >= UBLOX_MAX_USER_LEN ||
p_len >= UBLOX_MAX_PASS_LEN) {
ofono_error("Toby L2: user or password length too big");
goto error;
}
ublox_send_uauthreq(gc, username, password, auth_method);
}
return;
error:
CALLBACK_WITH_FAILURE(gcd->cb, gcd->cb_data);
}
@ -274,7 +325,8 @@ static void ublox_gprs_activate_primary(struct ofono_gprs_context *gc,
gcd->cb = cb;
gcd->cb_data = data;
ublox_send_cgdcont(gc, ctx->apn);
ublox_send_cgdcont(gc, ctx->apn, ctx->username, ctx->password,
ctx->auth_method);
}
static void cgact_disable_cb(gboolean ok, GAtResult *result, gpointer user_data)