import type { AwsCredentials } from "./aws-sigv4";
export type AwsIniFile = Record<string, Record<string, string>>;
export interface AwsCredentialSourceOptions {
    profile?: string;
}
export interface AwsCredentialSource {
    profile: string;
    credentialsPath: string;
    configPath: string;
}
export type AwsProfileCapability = "static" | "process" | "sso" | undefined;
export declare function parseAwsIni(text: string): AwsIniFile;
export declare function resolveAwsCredentialSource(options?: AwsCredentialSourceOptions): AwsCredentialSource;
export declare function readAwsStaticEnvironmentCredentials(): AwsCredentials | undefined;
export declare function classifyAwsProfileCapability(profile: string, credentialsIni: AwsIniFile | undefined, configIni: AwsIniFile | undefined): AwsProfileCapability;
export declare function hasResolvableAwsProfileSource(options?: AwsCredentialSourceOptions & {
    onScan?: () => void;
}, now?: number): boolean;
export declare function isValidBedrockBearerToken(token: string | undefined): token is string;