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cognitoidentity.rs
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cognitoidentity.rs
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#![cfg(feature = "cognito-identity")]
extern crate rusoto_cognito_identity;
extern crate rusoto_iam;
extern crate rusoto_core;
extern crate time;
use rusoto_cognito_identity::{
SetIdentityPoolRolesInput,
CognitoIdentity,
CognitoIdentityClient,
ListIdentitiesInput,
ListIdentityPoolsInput,
GetOpenIdTokenForDeveloperIdentityInput,
CreateIdentityPoolInput,
DeleteIdentityPoolInput,
CognitoProvider
};
use rusoto_iam::{
Iam,
IamClient,
CreateRoleRequest,
PutRolePolicyRequest,
DeleteRoleRequest,
DeleteRolePolicyRequest
};
use rusoto_core::{Region, RusotoError};
use rusoto_credential::ProvideAwsCredentials;
use time::OffsetDateTime;
use std::collections::HashMap;
use std::time::Duration;
use tokio::time::sleep;
use chrono::offset::Utc;
#[tokio::test]
async fn should_list_identity_pools() {
let client = CognitoIdentityClient::new(Region::UsEast1);
let mut request = ListIdentityPoolsInput::default();
request.max_results = 10;
client.list_identity_pools(request).await.unwrap();
}
#[tokio::test]
async fn should_handle_validation_errors_gracefully() {
let client = CognitoIdentityClient::new(Region::UsEast1);
let mut request = ListIdentitiesInput::default();
request.max_results = 10;
request.identity_pool_id = "invalid".to_string();
match client.list_identities(request).await {
Err(RusotoError::Validation(msg)) => assert!(msg.contains("identityPoolId")),
err @ _ => panic!("Expected Validation error - got {:#?}", err),
};
}
#[tokio::test]
async fn should_work_with_credential_provider() {
let region = Region::UsEast1;
let client_cognito = CognitoIdentityClient::new(region.clone());
let client_iam = IamClient::new(region.clone());
let tag = OffsetDateTime::now_utc().nanosecond();
let identity_pool_name = format!("cognito-provider-identity-tst-{}", tag);
let role_name = format!("cognito-provider-auth-role-tst-{}", tag);
let policy_name = format!("cognito-provider-auth-policy-tst-{}", tag);
let developper_provider_name = "test_rusoto";
// In order to perform this test, we have to create an identity pool, an IAM role, and link them together
// Creating the identity pool
let create_identity_input = CreateIdentityPoolInput {
identity_pool_name: identity_pool_name.clone(),
developer_provider_name: Some(developper_provider_name.to_string()),
..Default::default()
};
let identity_pool = client_cognito.create_identity_pool(create_identity_input).await.unwrap();
// Creating a role for the identity pool
let policy = format!("{{
'Version': '2012-10-17',
'Statement': [
{{
'Effect': 'Allow',
'Principal': {{
'Federated': 'cognito-identity.amazonaws.com'
}},
'Action': 'sts:AssumeRoleWithWebIdentity',
'Condition': {{
'StringEquals': {{
'cognito-identity.amazonaws.com:aud': '{}'
}}
}}
}}
]
}}", identity_pool.identity_pool_id).replace("'", "\"");
let input_create_role = CreateRoleRequest {
assume_role_policy_document: policy,
role_name: role_name,
..Default::default()
};
let role = client_iam.create_role(input_create_role).await.unwrap().role;
// Adding a policy to the role
let role_policy = "{
'Version': '2012-10-17',
'Statement': [
{
'Effect': 'Allow',
'Action': [
'cognito-sync:*',
'cognito-identity:*'
],
'Resource': [
'*'
]
}
]
}".replace("'", "\"");
let role_policy_input = PutRolePolicyRequest {
policy_document: role_policy,
policy_name: policy_name.clone(),
role_name: role.role_name.clone(),
..Default::default()
};
client_iam.put_role_policy(role_policy_input).await.unwrap();
// Assigning the role to the identity pool
let mut roles = HashMap::new();
roles.insert("authenticated".to_string(), role.arn.clone());
roles.insert("unauthenticated".to_string(), role.arn.clone());
let roles_input = SetIdentityPoolRolesInput {
identity_pool_id: identity_pool.identity_pool_id.clone(),
roles: roles,
..Default::default()
};
client_cognito.set_identity_pool_roles(roles_input).await.unwrap();
// Registering a user whose credentials will be tested
let login = "login";
let mut logins = HashMap::new();
logins.insert(developper_provider_name.to_string(), login.to_string());
let register_input = GetOpenIdTokenForDeveloperIdentityInput {
identity_pool_id: identity_pool.identity_pool_id.clone(),
logins: logins,
token_duration: Some(3600),
..Default::default()
};
let response = client_cognito.get_open_id_token_for_developer_identity(register_input).await.unwrap();
// It can take time for IAM role to be ready for use
sleep(Duration::from_secs(10)).await;
// The test itself
let provider = CognitoProvider::builder()
.identity_id(response.identity_id.unwrap())
.region(region.clone())
.login("cognito-identity.amazonaws.com".to_string(), response.token.unwrap())
.build();
let creds = provider.credentials().await.unwrap();
assert!(creds.token().is_some());
assert!(creds.expires_at().is_some());
assert!(creds.expires_at().unwrap().time() > Utc::now().time());
// Cleaning time
// Deleting the identity pool
let delete_identity_pool_input = DeleteIdentityPoolInput {
identity_pool_id: identity_pool.identity_pool_id.clone(),
..Default::default()
};
client_cognito.delete_identity_pool(delete_identity_pool_input).await.unwrap();
// In order to delete the role, the policy must be deleted first
let delete_policy_input = DeleteRolePolicyRequest {
policy_name: policy_name,
role_name: role.role_name.clone(),
..Default::default()
};
client_iam.delete_role_policy(delete_policy_input).await.unwrap();
// Deleting the role
let delete_role_input = DeleteRoleRequest {
role_name: role.role_name,
..Default::default()
};
client_iam.delete_role(delete_role_input).await.unwrap();
}