index.js•11.5 kB
'use strict';
var sharedIniFileLoader = require('@smithy/shared-ini-file-loader');
var propertyProvider = require('@smithy/property-provider');
var client = require('@aws-sdk/core/client');
var credentialProviderLogin = require('@aws-sdk/credential-provider-login');
const resolveCredentialSource = (credentialSource, profileName, logger) => {
const sourceProvidersMap = {
EcsContainer: async (options) => {
const { fromHttp } = await import('@aws-sdk/credential-provider-http');
const { fromContainerMetadata } = await import('@smithy/credential-provider-imds');
logger?.debug("@aws-sdk/credential-provider-ini - credential_source is EcsContainer");
return async () => propertyProvider.chain(fromHttp(options ?? {}), fromContainerMetadata(options))().then(setNamedProvider);
},
Ec2InstanceMetadata: async (options) => {
logger?.debug("@aws-sdk/credential-provider-ini - credential_source is Ec2InstanceMetadata");
const { fromInstanceMetadata } = await import('@smithy/credential-provider-imds');
return async () => fromInstanceMetadata(options)().then(setNamedProvider);
},
Environment: async (options) => {
logger?.debug("@aws-sdk/credential-provider-ini - credential_source is Environment");
const { fromEnv } = await import('@aws-sdk/credential-provider-env');
return async () => fromEnv(options)().then(setNamedProvider);
},
};
if (credentialSource in sourceProvidersMap) {
return sourceProvidersMap[credentialSource];
}
else {
throw new propertyProvider.CredentialsProviderError(`Unsupported credential source in profile ${profileName}. Got ${credentialSource}, ` +
`expected EcsContainer or Ec2InstanceMetadata or Environment.`, { logger });
}
};
const setNamedProvider = (creds) => client.setCredentialFeature(creds, "CREDENTIALS_PROFILE_NAMED_PROVIDER", "p");
const isAssumeRoleProfile = (arg, { profile = "default", logger } = {}) => {
return (Boolean(arg) &&
typeof arg === "object" &&
typeof arg.role_arn === "string" &&
["undefined", "string"].indexOf(typeof arg.role_session_name) > -1 &&
["undefined", "string"].indexOf(typeof arg.external_id) > -1 &&
["undefined", "string"].indexOf(typeof arg.mfa_serial) > -1 &&
(isAssumeRoleWithSourceProfile(arg, { profile, logger }) || isCredentialSourceProfile(arg, { profile, logger })));
};
const isAssumeRoleWithSourceProfile = (arg, { profile, logger }) => {
const withSourceProfile = typeof arg.source_profile === "string" && typeof arg.credential_source === "undefined";
if (withSourceProfile) {
logger?.debug?.(` ${profile} isAssumeRoleWithSourceProfile source_profile=${arg.source_profile}`);
}
return withSourceProfile;
};
const isCredentialSourceProfile = (arg, { profile, logger }) => {
const withProviderProfile = typeof arg.credential_source === "string" && typeof arg.source_profile === "undefined";
if (withProviderProfile) {
logger?.debug?.(` ${profile} isCredentialSourceProfile credential_source=${arg.credential_source}`);
}
return withProviderProfile;
};
const resolveAssumeRoleCredentials = async (profileName, profiles, options, visitedProfiles = {}, resolveProfileData) => {
options.logger?.debug("@aws-sdk/credential-provider-ini - resolveAssumeRoleCredentials (STS)");
const profileData = profiles[profileName];
const { source_profile, region } = profileData;
if (!options.roleAssumer) {
const { getDefaultRoleAssumer } = await import('@aws-sdk/nested-clients/sts');
options.roleAssumer = getDefaultRoleAssumer({
...options.clientConfig,
credentialProviderLogger: options.logger,
parentClientConfig: {
...options?.parentClientConfig,
region: region ?? options?.parentClientConfig?.region,
},
}, options.clientPlugins);
}
if (source_profile && source_profile in visitedProfiles) {
throw new propertyProvider.CredentialsProviderError(`Detected a cycle attempting to resolve credentials for profile` +
` ${sharedIniFileLoader.getProfileName(options)}. Profiles visited: ` +
Object.keys(visitedProfiles).join(", "), { logger: options.logger });
}
options.logger?.debug(`@aws-sdk/credential-provider-ini - finding credential resolver using ${source_profile ? `source_profile=[${source_profile}]` : `profile=[${profileName}]`}`);
const sourceCredsProvider = source_profile
? resolveProfileData(source_profile, profiles, options, {
...visitedProfiles,
[source_profile]: true,
}, isCredentialSourceWithoutRoleArn(profiles[source_profile] ?? {}))
: (await resolveCredentialSource(profileData.credential_source, profileName, options.logger)(options))();
if (isCredentialSourceWithoutRoleArn(profileData)) {
return sourceCredsProvider.then((creds) => client.setCredentialFeature(creds, "CREDENTIALS_PROFILE_SOURCE_PROFILE", "o"));
}
else {
const params = {
RoleArn: profileData.role_arn,
RoleSessionName: profileData.role_session_name || `aws-sdk-js-${Date.now()}`,
ExternalId: profileData.external_id,
DurationSeconds: parseInt(profileData.duration_seconds || "3600", 10),
};
const { mfa_serial } = profileData;
if (mfa_serial) {
if (!options.mfaCodeProvider) {
throw new propertyProvider.CredentialsProviderError(`Profile ${profileName} requires multi-factor authentication, but no MFA code callback was provided.`, { logger: options.logger, tryNextLink: false });
}
params.SerialNumber = mfa_serial;
params.TokenCode = await options.mfaCodeProvider(mfa_serial);
}
const sourceCreds = await sourceCredsProvider;
return options.roleAssumer(sourceCreds, params).then((creds) => client.setCredentialFeature(creds, "CREDENTIALS_PROFILE_SOURCE_PROFILE", "o"));
}
};
const isCredentialSourceWithoutRoleArn = (section) => {
return !section.role_arn && !!section.credential_source;
};
const isLoginProfile = (data) => {
return Boolean(data && data.login_session);
};
const resolveLoginCredentials = async (profileName, options) => {
const credentials = await credentialProviderLogin.fromLoginCredentials({
...options,
profile: profileName,
})();
return client.setCredentialFeature(credentials, "CREDENTIALS_PROFILE_LOGIN", "AC");
};
const isProcessProfile = (arg) => Boolean(arg) && typeof arg === "object" && typeof arg.credential_process === "string";
const resolveProcessCredentials = async (options, profile) => import('@aws-sdk/credential-provider-process').then(({ fromProcess }) => fromProcess({
...options,
profile,
})().then((creds) => client.setCredentialFeature(creds, "CREDENTIALS_PROFILE_PROCESS", "v")));
const resolveSsoCredentials = async (profile, profileData, options = {}) => {
const { fromSSO } = await import('@aws-sdk/credential-provider-sso');
return fromSSO({
profile,
logger: options.logger,
parentClientConfig: options.parentClientConfig,
clientConfig: options.clientConfig,
})().then((creds) => {
if (profileData.sso_session) {
return client.setCredentialFeature(creds, "CREDENTIALS_PROFILE_SSO", "r");
}
else {
return client.setCredentialFeature(creds, "CREDENTIALS_PROFILE_SSO_LEGACY", "t");
}
});
};
const isSsoProfile = (arg) => arg &&
(typeof arg.sso_start_url === "string" ||
typeof arg.sso_account_id === "string" ||
typeof arg.sso_session === "string" ||
typeof arg.sso_region === "string" ||
typeof arg.sso_role_name === "string");
const isStaticCredsProfile = (arg) => Boolean(arg) &&
typeof arg === "object" &&
typeof arg.aws_access_key_id === "string" &&
typeof arg.aws_secret_access_key === "string" &&
["undefined", "string"].indexOf(typeof arg.aws_session_token) > -1 &&
["undefined", "string"].indexOf(typeof arg.aws_account_id) > -1;
const resolveStaticCredentials = async (profile, options) => {
options?.logger?.debug("@aws-sdk/credential-provider-ini - resolveStaticCredentials");
const credentials = {
accessKeyId: profile.aws_access_key_id,
secretAccessKey: profile.aws_secret_access_key,
sessionToken: profile.aws_session_token,
...(profile.aws_credential_scope && { credentialScope: profile.aws_credential_scope }),
...(profile.aws_account_id && { accountId: profile.aws_account_id }),
};
return client.setCredentialFeature(credentials, "CREDENTIALS_PROFILE", "n");
};
const isWebIdentityProfile = (arg) => Boolean(arg) &&
typeof arg === "object" &&
typeof arg.web_identity_token_file === "string" &&
typeof arg.role_arn === "string" &&
["undefined", "string"].indexOf(typeof arg.role_session_name) > -1;
const resolveWebIdentityCredentials = async (profile, options) => import('@aws-sdk/credential-provider-web-identity').then(({ fromTokenFile }) => fromTokenFile({
webIdentityTokenFile: profile.web_identity_token_file,
roleArn: profile.role_arn,
roleSessionName: profile.role_session_name,
roleAssumerWithWebIdentity: options.roleAssumerWithWebIdentity,
logger: options.logger,
parentClientConfig: options.parentClientConfig,
})().then((creds) => client.setCredentialFeature(creds, "CREDENTIALS_PROFILE_STS_WEB_ID_TOKEN", "q")));
const resolveProfileData = async (profileName, profiles, options, visitedProfiles = {}, isAssumeRoleRecursiveCall = false) => {
const data = profiles[profileName];
if (Object.keys(visitedProfiles).length > 0 && isStaticCredsProfile(data)) {
return resolveStaticCredentials(data, options);
}
if (isAssumeRoleRecursiveCall || isAssumeRoleProfile(data, { profile: profileName, logger: options.logger })) {
return resolveAssumeRoleCredentials(profileName, profiles, options, visitedProfiles, resolveProfileData);
}
if (isStaticCredsProfile(data)) {
return resolveStaticCredentials(data, options);
}
if (isWebIdentityProfile(data)) {
return resolveWebIdentityCredentials(data, options);
}
if (isProcessProfile(data)) {
return resolveProcessCredentials(options, profileName);
}
if (isSsoProfile(data)) {
return await resolveSsoCredentials(profileName, data, options);
}
if (isLoginProfile(data)) {
return resolveLoginCredentials(profileName, options);
}
throw new propertyProvider.CredentialsProviderError(`Could not resolve credentials using profile: [${profileName}] in configuration/credentials file(s).`, { logger: options.logger });
};
const fromIni = (_init = {}) => async ({ callerClientConfig } = {}) => {
const init = {
..._init,
parentClientConfig: {
...callerClientConfig,
..._init.parentClientConfig,
},
};
init.logger?.debug("@aws-sdk/credential-provider-ini - fromIni");
const profiles = await sharedIniFileLoader.parseKnownFiles(init);
return resolveProfileData(sharedIniFileLoader.getProfileName({
profile: _init.profile ?? callerClientConfig?.profile,
}), profiles, init);
};
exports.fromIni = fromIni;