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[xml] add field to contains encryption parameters inside CustomElement structure

This commit is contained in:
Benjamin Dauvergne 2010-12-14 01:55:09 +01:00
parent b0c2fdab28
commit ec5ec161f7
2 changed files with 70 additions and 0 deletions
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6
lasso/xml/private.h
View File

@ -205,6 +205,12 @@ void lasso_node_get_signature(LassoNode *node, LassoSignatureType *type, LassoSi
char **private_key, char **private_key_password,
char **certificate);
void lasso_node_set_encryption(LassoNode *node, xmlSecKey *encryption_public_key,
LassoEncryptionSymKeyType encryption_sym_key_type);
void lasso_node_get_encryption(LassoNode *node, xmlSecKey **encryption_public_key,
LassoEncryptionSymKeyType *encryption_sym_key_type);
#ifdef __cplusplus
}
#endif /* __cplusplus */

64
lasso/xml/xml.c
View File

@ -850,6 +850,8 @@ struct _CustomElement {
char *private_key;
char *private_key_password;
char *certificate;
xmlSecKey *encryption_public_key;
LassoEncryptionSymKeyType encryption_sym_key_type;
};
static struct _CustomElement *
@ -1006,6 +1008,68 @@ lasso_node_get_signature(LassoNode *node, LassoSignatureType *type, LassoSignatu
*certificate = custom_element->certificate;
}
/**
* lasso_node_set_encryption:
* @node: a @LassoNode object
* @encryption_public_key: an #xmlSecKey used to crypt the session key
* @encryption_sym_key_type: the kind of session key to use
*
* Setup a node for future encryption. It is read by saml2:EncryptedElement for eventually
* encrypting nodes.
*
* Return value: 0 if successful, LASSO_PARAM_ERROR_BAD_TYPE_OR_NULL_OBJ if node is not a
* #LassoNode.
*/
void
lasso_node_set_encryption(LassoNode *node, xmlSecKey *encryption_public_key,
LassoEncryptionSymKeyType encryption_sym_key_type)
{
struct _CustomElement *custom_element;
g_return_if_fail(LASSO_IS_NODE(node));
if (encryption_public_key) {
custom_element = _lasso_node_get_custom_element_or_create(node);
} else {
custom_element = _lasso_node_get_custom_element(node);
if (! custom_element) {
return;
}
lasso_release_sec_key(custom_element->encryption_public_key);
return;
}
lasso_assign_sec_key(custom_element->encryption_public_key,
encryption_public_key);
if (encryption_sym_key_type < LASSO_ENCRYTPION_SYM_KEY_TYPE_LAST) {
custom_element->encryption_sym_key_type = encryption_sym_key_type;
} else {
custom_element->encryption_sym_key_type = LASSO_ENCRYPTION_SYM_KEY_TYPE_DEFAULT;
}
}
/**
* lasso_node_get_encryption:
* @node: a #LassoNode object
* @encryption_public_key_ptr: a pointer on a pointer to an #xmlSecKey object, to hold the the
* public key used to encrypt the session key
* @encryption_sym_key_type: a pointer on a #LassoEncryptionSymKeyType
*
* Lookup eventual configuration for encrypting the given node.
*/
void
lasso_node_get_encryption(LassoNode *node, xmlSecKey **encryption_public_key,
LassoEncryptionSymKeyType *encryption_sym_key_type)
{
struct _CustomElement *custom_element;
g_return_if_fail(LASSO_IS_NODE(node));
custom_element = _lasso_node_get_custom_element(node);
if (custom_element->encryption_public_key) {
lasso_assign_sec_key(*encryption_public_key,
custom_element->encryption_public_key);
*encryption_sym_key_type = custom_element->encryption_sym_key_type;
}
}
/**
* lasso_node_set_custom_nodename:
* @node: a #LassoNode object