[xmlsec] Sign error after sucessfully compilation xmlsec and friends on win32
Jano Crema
curitibaconnect at gmail.com
Mon Oct 27 18:01:10 PDT 2014
func=xmlSecPtrListCopy:file=..\src\list.c:line=184:obj=unknown:subj=dst->id
== s
rc->id:error=100:assertion:
func=xmlSecDSigReferenceCtxInitialize:file=..\src\xmldsig.c:line=1335:obj=unknow
n:subj=xmlSecPtrListCopy:error=1:xmlsec library function failed:
func=xmlSecDSigReferenceCtxCreate:file=..\src\xmldsig.c:line=1269:obj=unknown:su
bj=xmlSecDSigReferenceCtxInitialize:error=1:xmlsec library function failed:
func=xmlSecDSigCtxProcessSignedInfoNode:file=..\src\xmldsig.c:line=781:obj=unkno
wn:subj=xmlSecDSigReferenceCtxCreate:error=1:xmlsec library function failed:
func=xmlSecDSigCtxProcessSignatureNode:file=..\src\xmldsig.c:line=547:obj=unknow
n:subj=xmlSecDSigCtxProcessSignedInfoNode:error=1:xmlsec library function
failed
:
func=xmlSecDSigCtxSign:file=..\src\xmldsig.c:line=303:obj=unknown:subj=xmlSecDSi
gCtxSignatureProcessNode:error=1:xmlsec library function failed:
Error: signature failed
XML:
<?xml version="1.0" encoding="UTF-8"?>
<programadores>
<nome>jano</nome>
</programadores>
CODE:
int sign_file(const char* xml_file, const char* key_file, const char*
cert_file);
int
main(int argc, char **argv) {
#ifndef XMLSEC_NO_XSLT
xsltSecurityPrefsPtr xsltSecPrefs = NULL;
#endif /* XMLSEC_NO_XSLT */
assert(argv);
if(argc != 4) {
fprintf(stderr, "Error: wrong number of arguments.\n");
fprintf(stderr, "Usage: %s <xml-file> <key-file> <cert-file>\n",
argv[0]);
return(1);
}
/* Init libxml and libxslt libraries */
xmlInitParser();
LIBXML_TEST_VERSION
xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS;
xmlSubstituteEntitiesDefault(1);
#ifndef XMLSEC_NO_XSLT
xmlIndentTreeOutput = 1;
#endif /* XMLSEC_NO_XSLT */
/* Init libxslt */
#ifndef XMLSEC_NO_XSLT
/* disable everything */
xsltSecPrefs = xsltNewSecurityPrefs();
xsltSetSecurityPrefs(xsltSecPrefs, XSLT_SECPREF_READ_FILE,
xsltSecurityForbid);
xsltSetSecurityPrefs(xsltSecPrefs, XSLT_SECPREF_WRITE_FILE,
xsltSecurityForbid);
xsltSetSecurityPrefs(xsltSecPrefs, XSLT_SECPREF_CREATE_DIRECTORY,
xsltSecurityForbid);
xsltSetSecurityPrefs(xsltSecPrefs, XSLT_SECPREF_READ_NETWORK,
xsltSecurityForbid);
xsltSetSecurityPrefs(xsltSecPrefs, XSLT_SECPREF_WRITE_NETWORK,
xsltSecurityForbid);
xsltSetDefaultSecurityPrefs(xsltSecPrefs);
#endif /* XMLSEC_NO_XSLT */
/* Init xmlsec library */
if(xmlSecInit() < 0) {
fprintf(stderr, "Error: xmlsec initialization failed.\n");
return(-1);
}
/* Check loaded library version */
if(xmlSecCheckVersion() != 1) {
fprintf(stderr, "Error: loaded xmlsec library version is not
compatible.\n");
return(-1);
}
/* Load default crypto engine if we are supporting dynamic
* loading for xmlsec-crypto libraries. Use the crypto library
* name ("openssl", "nss", etc.) to load corresponding
* xmlsec-crypto library.
*/
#ifdef XMLSEC_CRYPTO_DYNAMIC_LOADING
if(xmlSecCryptoDLLoadLibrary(BAD_CAST XMLSEC_CRYPTO) < 0) {
fprintf(stderr, "Error: unable to load default xmlsec-crypto
library. Make sure\n"
"that you have it installed and check shared
libraries path\n"
"(LD_LIBRARY_PATH) envornment variable.\n");
return(-1);
}
#endif /* XMLSEC_CRYPTO_DYNAMIC_LOADING */
/* Init crypto library */
if(xmlSecCryptoAppInit(NULL) < 0) {
fprintf(stderr, "Error: crypto initialization failed.\n");
return(-1);
}
/* Init xmlsec-crypto library */
if(xmlSecCryptoInit() < 0) {
fprintf(stderr, "Error: xmlsec-crypto initialization failed.\n");
return(-1);
}
if(sign_file(argv[1], argv[2], argv[3]) < 0) {
return(-1);
}
/* Shutdown xmlsec-crypto library */
xmlSecCryptoShutdown();
/* Shutdown crypto library */
xmlSecCryptoAppShutdown();
/* Shutdown xmlsec library */
xmlSecShutdown();
/* Shutdown libxslt/libxml */
#ifndef XMLSEC_NO_XSLT
xsltFreeSecurityPrefs(xsltSecPrefs);
xsltCleanupGlobals();
#endif /* XMLSEC_NO_XSLT */
xmlCleanupParser();
return(0);
}
/**
* sign_file:
* @xml_file: the XML file name.
* @key_file: the PEM private key file name.
* @cert_file: the x509 certificate PEM file.
*
* Signs the @xml_file using private key from @key_file and dynamicaly
* created enveloped signature template. The certificate from @cert_file
* is placed in the <dsig:X509Data/> node.
*
* Returns 0 on success or a negative value if an error occurs.
*/
int
sign_file(const char* xml_file, const char* key_file, const char*
cert_file) {
xmlDocPtr doc = NULL;
xmlNodePtr signNode = NULL;
xmlNodePtr refNode = NULL;
xmlNodePtr keyInfoNode = NULL;
xmlSecDSigCtxPtr dsigCtx = NULL;
int res = -1;
assert(xml_file);
assert(key_file);
assert(cert_file);
/* load doc file */
doc = xmlParseFile(xml_file);
if ((doc == NULL) || (xmlDocGetRootElement(doc) == NULL)){
fprintf(stderr, "Error: unable to parse file \"%s\"\n", xml_file);
goto done;
}
/* create signature template for RSA-SHA1 enveloped signature */
signNode = xmlSecTmplSignatureCreate(doc, xmlSecTransformExclC14NId,
xmlSecTransformRsaSha1Id, NULL);
if(signNode == NULL) {
fprintf(stderr, "Error: failed to create signature template\n");
goto done;
}
/* add <dsig:Signature/> node to the doc */
xmlAddChild(xmlDocGetRootElement(doc), signNode);
/* add reference */
refNode = xmlSecTmplSignatureAddReference(signNode,
xmlSecTransformSha1Id,
NULL, NULL, NULL);
if(refNode == NULL) {
fprintf(stderr, "Error: failed to add reference to signature
template\n");
goto done;
}
/* add enveloped transform */
if(xmlSecTmplReferenceAddTransform(refNode, xmlSecTransformEnvelopedId)
== NULL) {
fprintf(stderr, "Error: failed to add enveloped transform to
reference\n");
goto done;
}
/* add <dsig:KeyInfo/> and <dsig:X509Data/> */
keyInfoNode = xmlSecTmplSignatureEnsureKeyInfo(signNode, NULL);
if(keyInfoNode == NULL) {
fprintf(stderr, "Error: failed to add key info\n");
goto done;
}
if(xmlSecTmplKeyInfoAddX509Data(keyInfoNode) == NULL) {
fprintf(stderr, "Error: failed to add X509Data node\n");
goto done;
}
/* create signature context, we don't need keys manager in this example
*/
dsigCtx = xmlSecDSigCtxCreate(NULL);
if(dsigCtx == NULL) {
fprintf(stderr,"Error: failed to create signature context\n");
goto done;
}
/* load private key, assuming that there is not password */
dsigCtx->signKey = xmlSecCryptoAppKeyLoad(key_file,
xmlSecKeyDataFormatPem, NULL, NULL, NULL);
if(dsigCtx->signKey == NULL) {
fprintf(stderr,"Error: failed to load private pem key from
\"%s\"\n", key_file);
goto done;
}
/* load certificate and add to the key */
if(xmlSecCryptoAppKeyCertLoad(dsigCtx->signKey, cert_file,
xmlSecKeyDataFormatPem) < 0) {
fprintf(stderr,"Error: failed to load pem certificate \"%s\"\n",
cert_file);
goto done;
}
/* set key name to the file name, this is just an example! */
if(xmlSecKeySetName(dsigCtx->signKey, key_file) < 0) {
fprintf(stderr,"Error: failed to set key name for key from
\"%s\"\n", key_file);
goto done;
}
/* sign the template */
if(xmlSecDSigCtxSign(dsigCtx, signNode) < 0) {
fprintf(stderr,"Error: signature failed\n");
goto done;
}
/* print signed document to stdout */
const char* fname = "jano.xml";
xmlSaveFile(fname,doc);
//xmlDocDump(stdout, doc);
/* success */
res = 0;
done:
/* cleanup */
if(dsigCtx != NULL) {
xmlSecDSigCtxDestroy(dsigCtx);
}
if(doc != NULL) {
xmlFreeDoc(doc);
}
return(res);
}
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