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getsessiontoken.go
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getsessiontoken.go
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package creds
import (
"github.com/aws/aws-sdk-go/service/sts"
)
// GetSessionTokenOptions defines the available parameters for session tokens
type GetSessionTokenOptions struct {
Lifetime int64
UseMfa bool
MfaCode string
MfaPrompt MfaPrompt
}
// GetSessionToken executes an AWS session token request
func (c Creds) GetSessionToken(options GetSessionTokenOptions) (Creds, error) {
var err error
logger.InfoMsg("getting session token")
logger.DebugMsgf("getsessiontoken parameters: %+v", options)
options.Lifetime, err = validateLifetime(options.Lifetime, SessionTokenLifetimeLimits)
if err != nil {
return Creds{}, err
}
params := &sts.GetSessionTokenInput{}
if options.Lifetime != 0 {
params.DurationSeconds = &options.Lifetime
}
tokenCode, serialNumber, err := c.handleMfa(
options.UseMfa,
options.MfaCode,
options.MfaPrompt,
)
if err != nil {
return Creds{}, err
}
if tokenCode != "" {
params.TokenCode = &tokenCode
params.SerialNumber = &serialNumber
}
client, err := c.Client()
if err != nil {
return Creds{}, err
}
logger.InfoMsg("running getsessiontoken api call")
resp, err := client.GetSessionToken(params)
if err != nil {
return Creds{}, err
}
newCreds, err := NewFromStsSdk(resp.Credentials)
newCreds.Region = c.Region
newCreds.UserAgentItems = c.UserAgentItems
return newCreds, err
}