app

app — Application support functions for GCrypt.

Stability Level

Stable, unless otherwise indicated

Functions

int xmlSecGCryptAppInit ()
int xmlSecGCryptAppShutdown ()
int xmlSecGCryptAppDefaultKeysMngrInit ()
int xmlSecGCryptAppDefaultKeysMngrAdoptKey ()
int xmlSecGCryptAppDefaultKeysMngrLoad ()
int xmlSecGCryptAppDefaultKeysMngrSave ()
int xmlSecGCryptAppKeysMngrCertLoad ()
int xmlSecGCryptAppKeysMngrCertLoadMemory ()
xmlSecKeyPtr xmlSecGCryptAppKeyLoad ()
xmlSecKeyPtr xmlSecGCryptAppKeyLoadMemory ()
xmlSecKeyPtr xmlSecGCryptAppPkcs12Load ()
xmlSecKeyPtr xmlSecGCryptAppPkcs12LoadMemory ()
int xmlSecGCryptAppKeyCertLoad ()
int xmlSecGCryptAppKeyCertLoadMemory ()
void * xmlSecGCryptAppGetDefaultPwdCallback ()

Description

Functions

xmlSecGCryptAppInit ()

int
xmlSecGCryptAppInit (const char *config);

General crypto engine initialization. This function is used by XMLSec command line utility and called before xmlSecInit function.

Parameters

config

the path to GCrypt configuration (unused).

  

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppShutdown ()

int
xmlSecGCryptAppShutdown (void);

General crypto engine shutdown. This function is used by XMLSec command line utility and called after xmlSecShutdown function.

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppDefaultKeysMngrInit ()

int
xmlSecGCryptAppDefaultKeysMngrInit (xmlSecKeysMngrPtr mngr);

Initializes mngr with simple keys store xmlSecSimpleKeysStoreId and a default GCrypt crypto key data stores.

Parameters

mngr

the pointer to keys manager.

  

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppDefaultKeysMngrAdoptKey ()

int
xmlSecGCryptAppDefaultKeysMngrAdoptKey
                               (xmlSecKeysMngrPtr mngr,
                                xmlSecKeyPtr key);

Adds key to the keys manager mngr created with xmlSecGCryptAppDefaultKeysMngrInit function.

Parameters

mngr

the pointer to keys manager.

  

key

the pointer to key.

  

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppDefaultKeysMngrLoad ()

int
xmlSecGCryptAppDefaultKeysMngrLoad (xmlSecKeysMngrPtr mngr,
                                    const char *uri);

Loads XML keys file from uri to the keys manager mngr created with xmlSecGCryptAppDefaultKeysMngrInit function.

Parameters

mngr

the pointer to keys manager.

  

uri

the uri.

  

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppDefaultKeysMngrSave ()

int
xmlSecGCryptAppDefaultKeysMngrSave (xmlSecKeysMngrPtr mngr,
                                    const char *filename,
                                    xmlSecKeyDataType type);

Saves keys from mngr to XML keys file.

Parameters

mngr

the pointer to keys manager.

  

filename

the destination filename.

  

type

the type of keys to save (public/private/symmetric).

  

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppKeysMngrCertLoad ()

int
xmlSecGCryptAppKeysMngrCertLoad (xmlSecKeysMngrPtr mngr,
                                 const char *filename,
                                 xmlSecKeyDataFormat format,
                                 xmlSecKeyDataType type);

Reads cert from filename and adds to the list of trusted or known untrusted certs in store (not implemented yet).

Parameters

mngr

the keys manager.

  

filename

the certificate file.

  

format

the certificate file format.

  

type

the flag that indicates is the certificate in filename trusted or not.

  

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppKeysMngrCertLoadMemory ()

int
xmlSecGCryptAppKeysMngrCertLoadMemory (xmlSecKeysMngrPtr mngr,
                                       const xmlSecByte *data,
                                       xmlSecSize dataSize,
                                       xmlSecKeyDataFormat format,
                                       xmlSecKeyDataType type);

Reads cert from binary buffer data and adds to the list of trusted or known untrusted certs in store (not implemented yet).

Parameters

mngr

the keys manager.

  

data

the certificate binary data.

  

dataSize

the certificate binary data size.

  

format

the certificate file format.

  

type

the flag that indicates is the certificate trusted or not.

  

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppKeyLoad ()

xmlSecKeyPtr
xmlSecGCryptAppKeyLoad (const char *filename,
                        xmlSecKeyDataFormat format,
                        const char *pwd,
                        void *pwdCallback,
                        void *pwdCallbackCtx);

Reads key from the a file.

Parameters

filename

the key filename.

  

format

the key file format.

  

pwd

the key file password.

  

pwdCallback

the key password callback.

  

pwdCallbackCtx

the user context for password callback.

  

Returns

pointer to the key or NULL if an error occurs.

xmlSecGCryptAppKeyLoadMemory ()

xmlSecKeyPtr
xmlSecGCryptAppKeyLoadMemory (const xmlSecByte *data,
                              xmlSecSize dataSize,
                              xmlSecKeyDataFormat format,
                              const char *pwd,
                              void *pwdCallback,
                              void *pwdCallbackCtx);

Reads key from the memory buffer.

Parameters

data

the binary key data.

  

dataSize

the size of binary key.

  

format

the key file format.

  

pwd

the key file password.

  

pwdCallback

the key password callback.

  

pwdCallbackCtx

the user context for password callback.

  

Returns

pointer to the key or NULL if an error occurs.

xmlSecGCryptAppPkcs12Load ()

xmlSecKeyPtr
xmlSecGCryptAppPkcs12Load (const char *filename,
                           const char *pwd,
                           void *pwdCallback,
                           void *pwdCallbackCtx);

Reads key and all associated certificates from the PKCS12 file (not implemented yet). For uniformity, call xmlSecGCryptAppKeyLoad instead of this function. Pass in format=xmlSecKeyDataFormatPkcs12.

Parameters

filename

the PKCS12 key filename.

  

pwd

the PKCS12 file password.

  

pwdCallback

the password callback.

  

pwdCallbackCtx

the user context for password callback.

  

Returns

pointer to the key or NULL if an error occurs.

xmlSecGCryptAppPkcs12LoadMemory ()

xmlSecKeyPtr
xmlSecGCryptAppPkcs12LoadMemory (const xmlSecByte *data,
                                 xmlSecSize dataSize,
                                 const char *pwd,
                                 void *pwdCallback,
                                 void *pwdCallbackCtx);

Reads key and all associated certificates from the PKCS12 data in memory buffer. For uniformity, call xmlSecGCryptAppKeyLoadMemory instead of this function. Pass in format=xmlSecKeyDataFormatPkcs12 (not implemented yet).

Parameters

data

the PKCS12 binary data.

  

dataSize

the PKCS12 binary data size.

  

pwd

the PKCS12 file password.

  

pwdCallback

the password callback.

  

pwdCallbackCtx

the user context for password callback.

  

Returns

pointer to the key or NULL if an error occurs.

xmlSecGCryptAppKeyCertLoad ()

int
xmlSecGCryptAppKeyCertLoad (xmlSecKeyPtr key,
                            const char *filename,
                            xmlSecKeyDataFormat format);

Reads the certificate from $filename and adds it to key (not implemented yet).

Parameters

key

the pointer to key.

  

filename

the certificate filename.

  

format

the certificate file format.

  

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppKeyCertLoadMemory ()

int
xmlSecGCryptAppKeyCertLoadMemory (xmlSecKeyPtr key,
                                  const xmlSecByte *data,
                                  xmlSecSize dataSize,
                                  xmlSecKeyDataFormat format);

Reads the certificate from memory buffer and adds it to key (not implemented yet).

Parameters

key

the pointer to key.

  

data

the certificate binary data.

  

dataSize

the certificate binary data size.

  

format

the certificate file format.

  

Returns

0 on success or a negative value otherwise.

xmlSecGCryptAppGetDefaultPwdCallback ()

void *
xmlSecGCryptAppGetDefaultPwdCallback (void);

Gets default password callback.

Returns

default password callback.

Types and Values

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