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-add oauth config parsing logic

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This commit is contained in:
Christian Grothoff 2022-08-05 16:32:03 +02:00
parent b533026632
commit c362023d1b
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GPG Key ID: 939E6BE1E29FC3CC
1 changed files with 186 additions and 10 deletions
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194
src/kyclogic/plugin_kyclogic_oauth2.c
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@ -32,6 +32,38 @@
struct TALER_KYCLOGIC_ProviderDetails
{
/**
* URL of the OAuth2.0 endpoint for KYC checks.
* (token/auth)
*/
char *auth_url;
/**
* URL of the OAuth2.0 endpoint for KYC checks.
*/
char *login_url;
/**
* URL of the user info access endpoint.
*/
char *info_url;
/**
* Our client ID for OAuth2.0.
*/
char *client_id;
/**
* Our client secret for OAuth2.0.
*/
char *client_secret;
/**
* Where to redirect clients after the
* Web-based KYC process is done?
*/
char *post_kyc_redirect_url;
};
@ -73,6 +105,24 @@ struct PluginState
};
/**
* Release configuration resources previously loaded
*
* @param[in] pd configuration to release
*/
static void
oauth2_unload_configuration (struct TALER_KYCLOGIC_ProviderDetails *pd)
{
GNUNET_free (pd->auth_url);
GNUNET_free (pd->login_url);
GNUNET_free (pd->info_url);
GNUNET_free (pd->client_id);
GNUNET_free (pd->client_secret);
GNUNET_free (pd->post_kyc_redirect_url);
GNUNET_free (pd);
}
/**
* Load the configuration of the KYC provider.
*
@ -84,18 +134,144 @@ static struct TALER_KYCLOGIC_ProviderDetails *
oauth2_load_configuration (void *cls,
const char *provider_section_name)
{
struct PluginState *ps = cls;
struct TALER_KYCLOGIC_ProviderDetails *pd;
char *s;
pd = GNUNET_new (struct TALER_KYCLOGIC_ProviderDetails);
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (ps->cfg,
provider_section_name,
"KYC_OAUTH2_AUTH_URL",
&s))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
provider_section_name,
"KYC_OAUTH2_AUTH_URL");
oauth2_unload_configuration (pd);
return NULL;
}
/**
* Release configuration resources previously loaded
*
* @param[in] pd configuration to release
*/
static void
oauth2_unload_configuration (struct TALER_KYCLOGIC_ProviderDetails *pd)
if ( (! TALER_url_valid_charset (s)) ||
( (0 != strncasecmp (s,
"http://",
strlen ("http://"))) &&
(0 != strncasecmp (s,
"https://",
strlen ("https://"))) ) )
{
GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
provider_section_name,
"KYC_OAUTH2_AUTH_URL",
"not a valid URL");
GNUNET_free (s);
oauth2_unload_configuration (pd);
return NULL;
}
pd->auth_url = s;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (ps->cfg,
provider_section_name,
"KYC_OAUTH2_LOGIN_URL",
&s))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
provider_section_name,
"KYC_OAUTH2_LOGIN_URL");
oauth2_unload_configuration (pd);
return NULL;
}
if ( (! TALER_url_valid_charset (s)) ||
( (0 != strncasecmp (s,
"http://",
strlen ("http://"))) &&
(0 != strncasecmp (s,
"https://",
strlen ("https://"))) ) )
{
GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
provider_section_name,
"KYC_OAUTH2_LOGIN_URL",
"not a valid URL");
oauth2_unload_configuration (pd);
GNUNET_free (s);
return NULL;
}
pd->login_url = s;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (ps->cfg,
provider_section_name,
"KYC_INFO_URL",
&s))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
provider_section_name,
"KYC_INFO_URL");
oauth2_unload_configuration (pd);
return NULL;
}
if ( (! TALER_url_valid_charset (s)) ||
( (0 != strncasecmp (s,
"http://",
strlen ("http://"))) &&
(0 != strncasecmp (s,
"https://",
strlen ("https://"))) ) )
{
GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
provider_section_name,
"KYC_INFO_URL",
"not a valid URL");
GNUNET_free (s);
oauth2_unload_configuration (pd);
return NULL;
}
pd->info_url = s;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (ps->cfg,
provider_section_name,
"KYC_OAUTH2_CLIENT_ID",
&s))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
provider_section_name,
"KYC_OAUTH2_CLIENT_ID");
oauth2_unload_configuration (pd);
return NULL;
}
pd->client_id = s;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (ps->cfg,
provider_section_name,
"KYC_OAUTH2_CLIENT_SECRET",
&s))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
provider_section_name,
"KYC_OAUTH2_CLIENT_SECRET");
oauth2_unload_configuration (pd);
return NULL;
}
pd->client_secret = s;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (ps->cfg,
provider_section_name,
"KYC_OAUTH2_POST_URL",
&s))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
provider_section_name,
"KYC_OAUTH2_POST_URL");
oauth2_unload_configuration (pd);
return NULL;
}
pd->post_kyc_redirect_url = s;
return pd;
}