github.com/rahart/packer@v0.12.2-0.20161229105310-282bb6ad370f/builder/azure/arm/authenticate.go (about)

     1  // Copyright (c) Microsoft Corporation. All rights reserved.
     2  // Licensed under the MIT License. See the LICENSE file in builder/azure for license information.
     3  
     4  package arm
     5  
     6  import "github.com/Azure/go-autorest/autorest/azure"
     7  
     8  type Authenticate struct {
     9  	env          azure.Environment
    10  	clientID     string
    11  	clientSecret string
    12  	tenantID     string
    13  }
    14  
    15  func NewAuthenticate(env azure.Environment, clientID, clientSecret, tenantID string) *Authenticate {
    16  	return &Authenticate{
    17  		env:          env,
    18  		clientID:     clientID,
    19  		clientSecret: clientSecret,
    20  		tenantID:     tenantID,
    21  	}
    22  }
    23  
    24  func (a *Authenticate) getServicePrincipalToken() (*azure.ServicePrincipalToken, error) {
    25  	return a.getServicePrincipalTokenWithResource(a.env.ResourceManagerEndpoint)
    26  }
    27  
    28  func (a *Authenticate) getServicePrincipalTokenWithResource(resource string) (*azure.ServicePrincipalToken, error) {
    29  	oauthConfig, err := a.env.OAuthConfigForTenant(a.tenantID)
    30  	if err != nil {
    31  		return nil, err
    32  	}
    33  
    34  	spt, err := azure.NewServicePrincipalToken(
    35  		*oauthConfig,
    36  		a.clientID,
    37  		a.clientSecret,
    38  		resource)
    39  
    40  	return spt, err
    41  }