/**
* xmlSecGnuTLSAppPkcs12Load:
* @filename: the PKCS12 key filename.
* @pwd: the PKCS12 file password.
* @pwdCallback: the password callback.
* @pwdCallbackCtx: the user context for password callback.
*
* Reads key and all associated certificates from the PKCS12 file.
* For uniformity, call xmlSecGnuTLSAppKeyLoad instead of this function. Pass
* in format=xmlSecKeyDataFormatPkcs12.
*
* Returns: pointer to the key or NULL if an error occurs.
*/
xmlSecKeyPtr
xmlSecGnuTLSAppPkcs12Load(const char *filename,
const char *pwd,
void* pwdCallback,
void* pwdCallbackCtx) {
xmlSecKeyPtr key;
xmlSecBuffer buffer;
int ret;
xmlSecAssert2(filename != NULL, NULL);
ret = xmlSecBufferInitialize(&buffer, 4*1024);
if(ret < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecBufferInitialize",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(NULL);
}
ret = xmlSecBufferReadFile(&buffer, filename);
if((ret < 0) || (xmlSecBufferGetData(&buffer) == NULL) || (xmlSecBufferGetSize(&buffer) <= 0)) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecBufferReadFile",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"filename=%s",
xmlSecErrorsSafeString(filename));
xmlSecBufferFinalize(&buffer);
return(NULL);
}
key = xmlSecGnuTLSAppPkcs12LoadMemory(xmlSecBufferGetData(&buffer),
xmlSecBufferGetSize(&buffer),
pwd, pwdCallback, pwdCallbackCtx);
if(key == NULL) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecGnuTLSAppPkcs12LoadMemory",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"filename=%s",
xmlSecErrorsSafeString(filename));
xmlSecBufferFinalize(&buffer);
return(NULL);
}
/* cleanup */
xmlSecBufferFinalize(&buffer);
return(key);
}
/**
* xmlSecGnuTLSAppKeyCertLoad:
* @key: the pointer to key.
* @filename: the certificate filename.
* @format: the certificate file format.
*
* Reads the certificate from $@filename and adds it to key.
*
* Returns: 0 on success or a negative value otherwise.
*/
int
xmlSecGnuTLSAppKeyCertLoad(xmlSecKeyPtr key, const char* filename,
xmlSecKeyDataFormat format) {
xmlSecBuffer buffer;
int ret;
xmlSecAssert2(key != NULL, -1);
xmlSecAssert2(filename != NULL, -1);
xmlSecAssert2(format != xmlSecKeyDataFormatUnknown, -1);
ret = xmlSecBufferInitialize(&buffer, 4*1024);
if(ret < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecBufferInitialize",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(-1);
}
ret = xmlSecBufferReadFile(&buffer, filename);
if((ret < 0) || (xmlSecBufferGetData(&buffer) == NULL) || (xmlSecBufferGetSize(&buffer) <= 0)) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecBufferReadFile",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"filename=%s",
xmlSecErrorsSafeString(filename));
xmlSecBufferFinalize(&buffer);
return(-1);
}
ret = xmlSecGnuTLSAppKeyCertLoadMemory(key,
xmlSecBufferGetData(&buffer),
xmlSecBufferGetSize(&buffer),
format);
if(ret < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecGnuTLSAppKeyCertLoadMemory",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"filename=%s",
xmlSecErrorsSafeString(filename));
xmlSecBufferFinalize(&buffer);
return(-1);
}
/* cleanup */
xmlSecBufferFinalize(&buffer);
return(0);
}
PyObject *xmlsec_BufferReadFile(PyObject *self, PyObject *args) {
PyObject *buf_obj;
xmlSecBufferPtr buf;
const char *filename;
if (CheckArgs(args, "OS:bufferReadFile")) {
if (!PyArg_ParseTuple(args, "Os:bufferReadFile", &buf_obj, &filename))
return NULL;
}
else return NULL;
buf = xmlSecBufferPtr_get(buf_obj);
return (wrap_int(xmlSecBufferReadFile(buf, filename)));
}
int
xmlSecMSCryptoAppKeyCertLoad(xmlSecKeyPtr key, const char* filename,
xmlSecKeyDataFormat format) {
xmlSecBuffer buffer;
int ret;
xmlSecAssert2(key != NULL, -1);
xmlSecAssert2(filename != NULL, -1);
xmlSecAssert2(format != xmlSecKeyDataFormatUnknown, -1);
ret = xmlSecBufferInitialize(&buffer, 0);
if(ret < 0) {
xmlSecErr_a_ignorar5(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecBufferInitialize",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(-1);
}
ret = xmlSecBufferReadFile(&buffer, filename);
if(ret < 0) {
xmlSecErr_a_ignorar5(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecBufferReadFile",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"filename=%s",
xmlSecErrorsSafeString(filename));
xmlSecBufferFinalize(&buffer);
return (-1);
}
ret = xmlSecMSCryptoAppKeyCertLoadMemory(key, xmlSecBufferGetData(&buffer),
xmlSecBufferGetSize(&buffer), format);
if (ret < 0) {
xmlSecErr_a_ignorar5(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecMSCryptoAppKeyCertLoadMemory",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
xmlSecBufferFinalize(&buffer);
return(-1);
}
xmlSecBufferFinalize(&buffer);
return(0);
}
/**
* xmlSecKeyReadBinaryFile:
* @dataId: the key value data klass.
* @filename: the key binary filename.
*
* Reads the key value of klass @dataId from a binary file @filename.
*
* Returns: pointer to newly created key or NULL if an error occurs.
*/
xmlSecKeyPtr
xmlSecKeyReadBinaryFile(xmlSecKeyDataId dataId, const char* filename) {
xmlSecKeyPtr key;
xmlSecBuffer buffer;
int ret;
xmlSecAssert2(dataId != xmlSecKeyDataIdUnknown, NULL);
xmlSecAssert2(filename != NULL, NULL);
/* read file to buffer */
ret = xmlSecBufferInitialize(&buffer, 0);
if(ret < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(dataId)),
"xmlSecBufferInitialize",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(NULL);
}
ret = xmlSecBufferReadFile(&buffer, filename);
if(ret < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(dataId)),
"xmlSecBufferReadFile",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"filename=%s",
xmlSecErrorsSafeString(filename));
xmlSecBufferFinalize(&buffer);
return(NULL);
}
key = xmlSecKeyReadBuffer(dataId, &buffer);
if(key == NULL) {
xmlSecError(XMLSEC_ERRORS_HERE,
xmlSecErrorsSafeString(xmlSecKeyDataKlassGetName(dataId)),
"xmlSecKeyReadBuffer",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"filename=%s",
xmlSecErrorsSafeString(filename));
xmlSecBufferFinalize(&buffer);
return(NULL);
}
xmlSecBufferFinalize(&buffer);
return (key);
}
/**
* xmlSecMSCryptoAppKeyLoad:
* @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.
*
* Reads key from the a file.
*
* Returns pointer to the key or NULL if an error occurs.
*/
xmlSecKeyPtr
xmlSecMSCryptoAppKeyLoad(const char *filename, xmlSecKeyDataFormat format,
const char *pwd, void* pwdCallback, void* pwdCallbackCtx) {
xmlSecBuffer buffer;
xmlSecKeyPtr key = NULL;
int ret;
xmlSecAssert2(filename != NULL, NULL);
xmlSecAssert2(format != xmlSecKeyDataFormatUnknown, NULL);
switch (format) {
case xmlSecKeyDataFormatPkcs12:
key = xmlSecMSCryptoAppPkcs12Load(filename, pwd, pwdCallback, pwdCallbackCtx);
if(key == NULL) {
xmlSecErr_a_ignorar5(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecMSCryptoAppPkcs12Load",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(NULL);
}
break;
case xmlSecKeyDataFormatCertDer:
ret = xmlSecBufferInitialize(&buffer, 0);
if(ret < 0) {
xmlSecErr_a_ignorar5(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecBufferInitialize",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(NULL);
}
ret = xmlSecBufferReadFile(&buffer, filename);
if(ret < 0) {
xmlSecErr_a_ignorar5(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecBufferReadFile",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"filename=%s",
xmlSecErrorsSafeString(filename));
xmlSecBufferFinalize(&buffer);
return (NULL);
}
key = xmlSecMSCryptoAppKeyLoadMemory(xmlSecBufferGetData(&buffer),
xmlSecBufferGetSize(&buffer), format,
pwd, pwdCallback, pwdCallbackCtx);
if(key == NULL) {
xmlSecErr_a_ignorar5(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecMSCryptoAppKeyLoadMemory",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
xmlSecBufferFinalize(&buffer);
return(NULL);
}
xmlSecBufferFinalize(&buffer);
break;
default:
/* Any other format like PEM keys is currently not supported */
xmlSecErr_a_ignorar5(XMLSEC_ERRORS_HERE,
NULL,
NULL,
XMLSEC_ERRORS_R_INVALID_FORMAT,
"format=%d", format);
return(NULL);
}
return(key);
}
