github.com/coincircle/mattermost-server@v4.8.1-0.20180321182714-9d701c704416+incompatible/app/saml.go (about)

     1  // Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
     2  // See License.txt for license information.
     3  
     4  package app
     5  
     6  import (
     7  	"io"
     8  	"mime/multipart"
     9  	"net/http"
    10  	"os"
    11  	"path/filepath"
    12  
    13  	"github.com/mattermost/mattermost-server/model"
    14  	"github.com/mattermost/mattermost-server/utils"
    15  )
    16  
    17  func (a *App) GetSamlMetadata() (string, *model.AppError) {
    18  	if a.Saml == nil {
    19  		err := model.NewAppError("GetSamlMetadata", "api.admin.saml.not_available.app_error", nil, "", http.StatusNotImplemented)
    20  		return "", err
    21  	}
    22  
    23  	if result, err := a.Saml.GetMetadata(); err != nil {
    24  		return "", model.NewAppError("GetSamlMetadata", "api.admin.saml.metadata.app_error", nil, "err="+err.Message, err.StatusCode)
    25  	} else {
    26  		return result, nil
    27  	}
    28  }
    29  
    30  func WriteSamlFile(fileData *multipart.FileHeader) *model.AppError {
    31  	filename := filepath.Base(fileData.Filename)
    32  
    33  	if filename == "." || filename == string(filepath.Separator) {
    34  		return model.NewAppError("AddSamlCertificate", "api.admin.add_certificate.saving.app_error", nil, "", http.StatusBadRequest)
    35  	}
    36  
    37  	file, err := fileData.Open()
    38  	if err != nil {
    39  		return model.NewAppError("AddSamlCertificate", "api.admin.add_certificate.open.app_error", nil, err.Error(), http.StatusInternalServerError)
    40  	}
    41  	defer file.Close()
    42  
    43  	configDir, _ := utils.FindDir("config")
    44  	out, err := os.Create(filepath.Join(configDir, filename))
    45  	if err != nil {
    46  		return model.NewAppError("AddSamlCertificate", "api.admin.add_certificate.saving.app_error", nil, err.Error(), http.StatusInternalServerError)
    47  	}
    48  	defer out.Close()
    49  
    50  	io.Copy(out, file)
    51  	return nil
    52  }
    53  
    54  func (a *App) AddSamlPublicCertificate(fileData *multipart.FileHeader) *model.AppError {
    55  	if err := WriteSamlFile(fileData); err != nil {
    56  		return err
    57  	}
    58  
    59  	cfg := a.Config().Clone()
    60  	*cfg.SamlSettings.PublicCertificateFile = fileData.Filename
    61  
    62  	if err := cfg.IsValid(); err != nil {
    63  		return err
    64  	}
    65  
    66  	a.UpdateConfig(func(dest *model.Config) { *dest = *cfg })
    67  	a.PersistConfig()
    68  
    69  	return nil
    70  }
    71  
    72  func (a *App) AddSamlPrivateCertificate(fileData *multipart.FileHeader) *model.AppError {
    73  	if err := WriteSamlFile(fileData); err != nil {
    74  		return err
    75  	}
    76  
    77  	cfg := a.Config().Clone()
    78  	*cfg.SamlSettings.PrivateKeyFile = fileData.Filename
    79  
    80  	if err := cfg.IsValid(); err != nil {
    81  		return err
    82  	}
    83  
    84  	a.UpdateConfig(func(dest *model.Config) { *dest = *cfg })
    85  	a.PersistConfig()
    86  
    87  	return nil
    88  }
    89  
    90  func (a *App) AddSamlIdpCertificate(fileData *multipart.FileHeader) *model.AppError {
    91  	if err := WriteSamlFile(fileData); err != nil {
    92  		return err
    93  	}
    94  
    95  	cfg := a.Config().Clone()
    96  	*cfg.SamlSettings.IdpCertificateFile = fileData.Filename
    97  
    98  	if err := cfg.IsValid(); err != nil {
    99  		return err
   100  	}
   101  
   102  	a.UpdateConfig(func(dest *model.Config) { *dest = *cfg })
   103  	a.PersistConfig()
   104  
   105  	return nil
   106  }
   107  
   108  func RemoveSamlFile(filename string) *model.AppError {
   109  	filename = filepath.Base(filename)
   110  
   111  	if filename == "." || filename == string(filepath.Separator) {
   112  		return model.NewAppError("AddSamlCertificate", "api.admin.remove_certificate.delete.app_error", nil, "", http.StatusBadRequest)
   113  	}
   114  
   115  	if err := os.Remove(utils.FindConfigFile(filename)); err != nil {
   116  		return model.NewAppError("removeCertificate", "api.admin.remove_certificate.delete.app_error", map[string]interface{}{"Filename": filename}, err.Error(), http.StatusInternalServerError)
   117  	}
   118  
   119  	return nil
   120  }
   121  
   122  func (a *App) RemoveSamlPublicCertificate() *model.AppError {
   123  	if err := RemoveSamlFile(*a.Config().SamlSettings.PublicCertificateFile); err != nil {
   124  		return err
   125  	}
   126  
   127  	cfg := a.Config().Clone()
   128  	*cfg.SamlSettings.PublicCertificateFile = ""
   129  	*cfg.SamlSettings.Encrypt = false
   130  
   131  	if err := cfg.IsValid(); err != nil {
   132  		return err
   133  	}
   134  
   135  	a.UpdateConfig(func(dest *model.Config) { *dest = *cfg })
   136  	a.PersistConfig()
   137  
   138  	return nil
   139  }
   140  
   141  func (a *App) RemoveSamlPrivateCertificate() *model.AppError {
   142  	if err := RemoveSamlFile(*a.Config().SamlSettings.PrivateKeyFile); err != nil {
   143  		return err
   144  	}
   145  
   146  	cfg := a.Config().Clone()
   147  	*cfg.SamlSettings.PrivateKeyFile = ""
   148  	*cfg.SamlSettings.Encrypt = false
   149  
   150  	if err := cfg.IsValid(); err != nil {
   151  		return err
   152  	}
   153  
   154  	a.UpdateConfig(func(dest *model.Config) { *dest = *cfg })
   155  	a.PersistConfig()
   156  
   157  	return nil
   158  }
   159  
   160  func (a *App) RemoveSamlIdpCertificate() *model.AppError {
   161  	if err := RemoveSamlFile(*a.Config().SamlSettings.IdpCertificateFile); err != nil {
   162  		return err
   163  	}
   164  
   165  	cfg := a.Config().Clone()
   166  	*cfg.SamlSettings.IdpCertificateFile = ""
   167  	*cfg.SamlSettings.Enable = false
   168  
   169  	if err := cfg.IsValid(); err != nil {
   170  		return err
   171  	}
   172  
   173  	a.UpdateConfig(func(dest *model.Config) { *dest = *cfg })
   174  	a.PersistConfig()
   175  
   176  	return nil
   177  }
   178  
   179  func (a *App) GetSamlCertificateStatus() *model.SamlCertificateStatus {
   180  	status := &model.SamlCertificateStatus{}
   181  
   182  	status.IdpCertificateFile = utils.FileExistsInConfigFolder(*a.Config().SamlSettings.IdpCertificateFile)
   183  	status.PrivateKeyFile = utils.FileExistsInConfigFolder(*a.Config().SamlSettings.PrivateKeyFile)
   184  	status.PublicCertificateFile = utils.FileExistsInConfigFolder(*a.Config().SamlSettings.PublicCertificateFile)
   185  
   186  	return status
   187  }