Awso_sts_async.StsSourceval assume_role :
?policy:Policy.t ->
?retry_delay:Time_float_unix.Span.t ->
?retry_cnt:int ->
?duration_sec:int ->
session_name:string ->
role:string ->
Awso.Cfg.t ->
Awso_sts.Values.AssumeRoleResponse.t Async.Deferred.tval assume_role_with_saml :
?policy:Policy.t ->
?retry_delay:Time_float_unix.Span.t ->
?retry_cnt:int ->
?duration_sec:int ->
principal_arn:string ->
saml_assertion:string ->
role:string ->
Awso.Cfg.t ->
Awso_sts.Values.AssumeRoleWithSAMLResponse.t Async.Deferred.t