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-rw-r--r--docs/api/xmlsec-verify-with-restrictions.html127
1 files changed, 55 insertions, 72 deletions
diff --git a/docs/api/xmlsec-verify-with-restrictions.html b/docs/api/xmlsec-verify-with-restrictions.html
index b910c137..0350798f 100644
--- a/docs/api/xmlsec-verify-with-restrictions.html
+++ b/docs/api/xmlsec-verify-with-restrictions.html
@@ -103,15 +103,15 @@
* certificates management policies for another crypto library may break it.
*
* Usage:
- * verify4 <signed-file> <trusted-cert-pem-file1> [<trusted-cert-pem-file2> [...]]
+ * verify4 <signed-file> <trusted-cert-pem-file1> [<trusted-cert-pem-file2> [...]]
*
* Example (sucecess):
- * ./verify4 verify4-res.xml rootcert.pem
+ * ./verify4 verify4-res.xml rootcert.pem
*
* Example (failure):
- * ./verify4 verify4-bad-res.xml rootcert.pem
+ * ./verify4 verify4-bad-res.xml rootcert.pem
* In the same time, verify3 example successfuly verifies this signature:
- * ./verify3 verify4-bad-res.xml rootcert.pem
+ * ./verify3 verify4-bad-res.xml rootcert.pem
*
* This is free software; see Copyright file in the source
* distribution for preciese wording.
@@ -128,7 +128,6 @@
#ifndef XMLSEC_NO_XSLT
#include <libxslt/xslt.h>
-#include <libxslt/security.h>
#endif /* XMLSEC_NO_XSLT */
#include <xmlsec/xmlsec.h>
@@ -141,17 +140,14 @@ int verify_file(xmlSecKeysMngrPtr mngr, const char* xml_file);
int
main(int argc, char **argv) {
-#ifndef XMLSEC_NO_XSLT
- xsltSecurityPrefsPtr xsltSecPrefs = NULL;
-#endif /* XMLSEC_NO_XSLT */
xmlSecKeysMngrPtr mngr;
assert(argv);
if(argc < 3) {
- fprintf(stderr, "Error: wrong number of arguments.\n");
- fprintf(stderr, "Usage: %s <xml-file> <cert-file1> [<cert-file2> [...]]\n", argv[0]);
- return(1);
+ fprintf(stderr, "Error: wrong number of arguments.\n");
+ fprintf(stderr, "Usage: %s <xml-file> <cert-file1> [<cert-file2> [...]]\n", argv[0]);
+ return(1);
}
/* Init libxml and libxslt libraries */
@@ -162,29 +158,17 @@ main(int argc, char **argv) {
#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);
+ 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);
+ fprintf(stderr, "Error: loaded xmlsec library version is not compatible.\n");
+ return(-1);
}
/* Load default crypto engine if we are supporting dynamic
@@ -194,35 +178,35 @@ main(int argc, char **argv) {
*/
#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);
+ 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);
+ 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);
+ fprintf(stderr, "Error: xmlsec-crypto initialization failed.\n");
+ return(-1);
}
/* create keys manager and load trusted certificates */
mngr = load_trusted_certs(&(argv[2]), argc - 2);
if(mngr == NULL) {
- return(-1);
+ return(-1);
}
/* verify file */
if(verify_file(mngr, argv[1]) < 0) {
- xmlSecKeysMngrDestroy(mngr);
- return(-1);
+ xmlSecKeysMngrDestroy(mngr);
+ return(-1);
}
/* destroy keys manager */
@@ -239,7 +223,6 @@ main(int argc, char **argv) {
/* Shutdown libxslt/libxml */
#ifndef XMLSEC_NO_XSLT
- xsltFreeSecurityPrefs(xsltSecPrefs);
xsltCleanupGlobals();
#endif /* XMLSEC_NO_XSLT */
xmlCleanupParser();
@@ -249,8 +232,8 @@ main(int argc, char **argv) {
/**
* load_trusted_certs:
- * @files: the list of filenames.
- * @files_size: the number of filenames in #files.
+ * @files: the list of filenames.
+ * @files_size: the number of filenames in #files.
*
* Creates simple keys manager and load trusted certificates from PEM #files.
* The caller is responsible for destroing returned keys manager using
@@ -273,24 +256,24 @@ load_trusted_certs(char** files, int files_size) {
*/
mngr = xmlSecKeysMngrCreate();
if(mngr == NULL) {
- fprintf(stderr, "Error: failed to create keys manager.\n");
- return(NULL);
+ fprintf(stderr, "Error: failed to create keys manager.\n");
+ return(NULL);
}
if(xmlSecCryptoAppDefaultKeysMngrInit(mngr) < 0) {
- fprintf(stderr, "Error: failed to initialize keys manager.\n");
- xmlSecKeysMngrDestroy(mngr);
- return(NULL);
+ fprintf(stderr, "Error: failed to initialize keys manager.\n");
+ xmlSecKeysMngrDestroy(mngr);
+ return(NULL);
}
for(i = 0; i < files_size; ++i) {
- assert(files[i]);
-
- /* load trusted cert */
- if(xmlSecCryptoAppKeysMngrCertLoad(mngr, files[i], xmlSecKeyDataFormatPem, xmlSecKeyDataTypeTrusted) < 0) {
- fprintf(stderr,"Error: failed to load pem certificate from \"%s\"\n", files[i]);
- xmlSecKeysMngrDestroy(mngr);
- return(NULL);
- }
+ assert(files[i]);
+
+ /* load trusted cert */
+ if(xmlSecCryptoAppKeysMngrCertLoad(mngr, files[i], xmlSecKeyDataFormatPem, xmlSecKeyDataTypeTrusted) < 0) {
+ fprintf(stderr,"Error: failed to load pem certificate from \"%s\"\n", files[i]);
+ xmlSecKeysMngrDestroy(mngr);
+ return(NULL);
+ }
}
return(mngr);
@@ -298,8 +281,8 @@ load_trusted_certs(char** files, int files_size) {
/**
* verify_file:
- * @mngr: the pointer to keys manager.
- * @xml_file: the signed XML file name.
+ * @mngr: the pointer to keys manager.
+ * @xml_file: the signed XML file name.
*
* Verifies XML signature in #xml_file.
*
@@ -318,22 +301,22 @@ verify_file(xmlSecKeysMngrPtr mngr, const char* xml_file) {
/* load file */
doc = xmlParseFile(xml_file);
if ((doc == NULL) || (xmlDocGetRootElement(doc) == NULL)){
- fprintf(stderr, "Error: unable to parse file \"%s\"\n", xml_file);
- goto done;
+ fprintf(stderr, "Error: unable to parse file \"%s\"\n", xml_file);
+ goto done;
}
/* find start node */
node = xmlSecFindNode(xmlDocGetRootElement(doc), xmlSecNodeSignature, xmlSecDSigNs);
if(node == NULL) {
- fprintf(stderr, "Error: start node not found in \"%s\"\n", xml_file);
- goto done;
+ fprintf(stderr, "Error: start node not found in \"%s\"\n", xml_file);
+ goto done;
}
/* create signature context */
dsigCtx = xmlSecDSigCtxCreate(mngr);
if(dsigCtx == NULL) {
fprintf(stderr,"Error: failed to create signature context\n");
- goto done;
+ goto done;
}
/* limit the Reference URI attributes to empty or NULL */
@@ -346,7 +329,7 @@ verify_file(xmlSecKeysMngrPtr mngr, const char* xml_file) {
(xmlSecDSigCtxEnableSignatureTransform(dsigCtx, xmlSecTransformRsaSha1Id) < 0)) {
fprintf(stderr,"Error: failed to limit allowed siganture transforms\n");
- goto done;
+ goto done;
}
if((xmlSecDSigCtxEnableReferenceTransform(dsigCtx, xmlSecTransformInclC14NId) < 0) ||
(xmlSecDSigCtxEnableReferenceTransform(dsigCtx, xmlSecTransformExclC14NId) < 0) ||
@@ -354,34 +337,34 @@ verify_file(xmlSecKeysMngrPtr mngr, const char* xml_file) {
(xmlSecDSigCtxEnableReferenceTransform(dsigCtx, xmlSecTransformEnvelopedId) < 0)) {
fprintf(stderr,"Error: failed to limit allowed reference transforms\n");
- goto done;
+ goto done;
}
/* in addition, limit possible key data to valid X509 certificates only */
if(xmlSecPtrListAdd(&(dsigCtx->keyInfoReadCtx.enabledKeyData), BAD_CAST xmlSecKeyDataX509Id) < 0) {
fprintf(stderr,"Error: failed to limit allowed key data\n");
- goto done;
+ goto done;
}
/* Verify signature */
if(xmlSecDSigCtxVerify(dsigCtx, node) < 0) {
fprintf(stderr,"Error: signature verify\n");
- goto done;
+ goto done;
}
/* check that we have only one Reference */
if((dsigCtx->status == xmlSecDSigStatusSucceeded) &&
(xmlSecPtrListGetSize(&(dsigCtx->signedInfoReferences)) != 1)) {
-
+
fprintf(stderr,"Error: only one reference is allowed\n");
- goto done;
+ goto done;
}
/* print verification result to stdout */
if(dsigCtx->status == xmlSecDSigStatusSucceeded) {
- fprintf(stdout, "Signature is OK\n");
+ fprintf(stdout, "Signature is OK\n");
} else {
- fprintf(stdout, "Signature is INVALID\n");
+ fprintf(stdout, "Signature is INVALID\n");
}
/* success */
@@ -390,11 +373,11 @@ verify_file(xmlSecKeysMngrPtr mngr, const char* xml_file) {
done:
/* cleanup */
if(dsigCtx != NULL) {
- xmlSecDSigCtxDestroy(dsigCtx);
+ xmlSecDSigCtxDestroy(dsigCtx);
}
if(doc != NULL) {
- xmlFreeDoc(doc);
+ xmlFreeDoc(doc);
}
return(res);
}