PyObject *xmlsec_EncCtxDecryptToBuffer(PyObject *self, PyObject *args) {
PyObject *encCtx_obj, *node_obj;
xmlSecEncCtxPtr encCtx;
xmlNodePtr node;
xmlSecBufferPtr buf;
if (CheckArgs(args, "OO:encCtxDecryptToBuffer")) {
if (!PyArg_ParseTuple(args, "OO:encCtxDecryptToBuffer", &encCtx_obj, &node_obj))
return NULL;
}
else return NULL;
encCtx = xmlSecEncCtxPtr_get(encCtx_obj);
node = xmlNodePtr_get(node_obj);
buf = xmlSecEncCtxDecryptToBuffer(encCtx, node);
return (wrap_xmlSecBufferPtr(buf));
}
/**
* xmlSecEncCtxDecrypt:
* @encCtx: the pointer to <enc:EncryptedData/> processing context.
* @node: the pointer to <enc:EncryptedData/> node.
*
* Decrypts @node and if necessary replaces @node with decrypted data.
*
* Returns: 0 on success or a negative value if an error occurs.
*/
int
xmlSecEncCtxDecrypt(xmlSecEncCtxPtr encCtx, xmlNodePtr node) {
xmlSecBufferPtr buffer;
int ret;
xmlSecAssert2(encCtx != NULL, -1);
xmlSecAssert2(node != NULL, -1);
/* decrypt */
buffer = xmlSecEncCtxDecryptToBuffer(encCtx, node);
if(buffer == NULL) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecEncCtxDecryptToBuffer",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(-1);
}
/* replace original node if requested */
if((encCtx->type != NULL) && xmlStrEqual(encCtx->type, xmlSecTypeEncElement)) {
/* check if we need to return the replaced node */
if((encCtx->flags & XMLSEC_ENC_RETURN_REPLACED_NODE) != 0) {
ret = xmlSecReplaceNodeBufferAndReturn(node, xmlSecBufferGetData(buffer), xmlSecBufferGetSize(buffer), &(encCtx->replacedNodeList));
if(ret < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecReplaceNodeBufferAndReturn",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"node=%s",
xmlSecErrorsSafeString(xmlSecNodeGetName(node)));
return(-1);
}
} else {
ret = xmlSecReplaceNodeBuffer(node, xmlSecBufferGetData(buffer), xmlSecBufferGetSize(buffer));
if(ret < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecReplaceNodeBuffer",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"node=%s",
xmlSecErrorsSafeString(xmlSecNodeGetName(node)));
return(-1);
}
}
encCtx->resultReplaced = 1;
} else if((encCtx->type != NULL) && xmlStrEqual(encCtx->type, xmlSecTypeEncContent)) {
/* replace the node with the buffer */
/* check if we need to return the replaced node */
if((encCtx->flags & XMLSEC_ENC_RETURN_REPLACED_NODE) != 0) {
ret = xmlSecReplaceNodeBufferAndReturn(node, xmlSecBufferGetData(buffer), xmlSecBufferGetSize(buffer), &(encCtx->replacedNodeList));
if(ret < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecReplaceNodeBufferAndReturn",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"node=%s",
xmlSecErrorsSafeString(xmlSecNodeGetName(node)));
return(-1);
}
} else {
ret = xmlSecReplaceNodeBuffer(node, xmlSecBufferGetData(buffer), xmlSecBufferGetSize(buffer));
if(ret < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecReplaceNodeBuffer",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"node=%s",
xmlSecErrorsSafeString(xmlSecNodeGetName(node)));
return(-1);
}
}
encCtx->resultReplaced = 1;
}
return(0);
}
