diff options
Diffstat (limited to 'docs/api/xmlsec-verify-with-keys-mngr.html')
-rw-r--r-- | docs/api/xmlsec-verify-with-keys-mngr.html | 150 |
1 files changed, 84 insertions, 66 deletions
diff --git a/docs/api/xmlsec-verify-with-keys-mngr.html b/docs/api/xmlsec-verify-with-keys-mngr.html index 88f3b85c..3ee19da3 100644 --- a/docs/api/xmlsec-verify-with-keys-mngr.html +++ b/docs/api/xmlsec-verify-with-keys-mngr.html @@ -97,11 +97,11 @@ * Verifies a file using keys manager * * Usage: - * verify2 <signed-file> <public-pem-key1> [<public-pem-key2> [...]] + * verify2 <signed-file> <public-pem-key1> [<public-pem-key2> [...]] * * Example: - * ./verify2 sign1-res.xml rsapub.pem - * ./verify2 sign2-res.xml rsapub.pem + * ./verify2 sign1-res.xml rsapub.pem + * ./verify2 sign2-res.xml rsapub.pem * * This is free software; see Copyright file in the source * distribution for preciese wording. @@ -118,6 +118,7 @@ #ifndef XMLSEC_NO_XSLT #include <libxslt/xslt.h> +#include <libxslt/security.h> #endif /* XMLSEC_NO_XSLT */ #include <xmlsec/xmlsec.h> @@ -130,14 +131,18 @@ 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> <key-file1> [<key-file2> [...]]\n", argv[0]); - return(1); + fprintf(stderr, "Error: wrong number of arguments.\n"); + fprintf(stderr, "Usage: %s <xml-file> <key-file1> [<key-file2> [...]]\n", argv[0]); + return(1); } /* Init libxml and libxslt libraries */ @@ -148,17 +153,29 @@ 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 @@ -168,35 +185,35 @@ 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 keys */ mngr = load_keys(&(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 */ @@ -213,6 +230,7 @@ main(int argc, char **argv) { /* Shutdown libxslt/libxml */ #ifndef XMLSEC_NO_XSLT + xsltFreeSecurityPrefs(xsltSecPrefs); xsltCleanupGlobals(); #endif /* XMLSEC_NO_XSLT */ xmlCleanupParser(); @@ -222,8 +240,8 @@ main(int argc, char **argv) { /** * load_keys: - * @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 PEM keys from #files in it. * The caller is responsible for destroing returned keys manager using @@ -247,43 +265,43 @@ load_keys(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]); + assert(files[i]); - /* load key */ - key = xmlSecCryptoAppKeyLoad(files[i], xmlSecKeyDataFormatPem, NULL, NULL, NULL); - if(key == NULL) { - fprintf(stderr,"Error: failed to load pem key from \"%s\"\n", files[i]); - xmlSecKeysMngrDestroy(mngr); - return(NULL); - } + /* load key */ + key = xmlSecCryptoAppKeyLoad(files[i], xmlSecKeyDataFormatPem, NULL, NULL, NULL); + if(key == NULL) { + fprintf(stderr,"Error: failed to load pem key from \"%s\"\n", files[i]); + xmlSecKeysMngrDestroy(mngr); + return(NULL); + } - /* set key name to the file name, this is just an example! */ - if(xmlSecKeySetName(key, BAD_CAST files[i]) < 0) { - fprintf(stderr,"Error: failed to set key name for key from \"%s\"\n", files[i]); - xmlSecKeyDestroy(key); - xmlSecKeysMngrDestroy(mngr); - return(NULL); - } - - /* add key to keys manager, from now on keys manager is responsible - * for destroying key - */ - if(xmlSecCryptoAppDefaultKeysMngrAdoptKey(mngr, key) < 0) { - fprintf(stderr,"Error: failed to add key from \"%s\" to keys manager\n", files[i]); - xmlSecKeyDestroy(key); - xmlSecKeysMngrDestroy(mngr); - return(NULL); - } + /* set key name to the file name, this is just an example! */ + if(xmlSecKeySetName(key, BAD_CAST files[i]) < 0) { + fprintf(stderr,"Error: failed to set key name for key from \"%s\"\n", files[i]); + xmlSecKeyDestroy(key); + xmlSecKeysMngrDestroy(mngr); + return(NULL); + } + + /* add key to keys manager, from now on keys manager is responsible + * for destroying key + */ + if(xmlSecCryptoAppDefaultKeysMngrAdoptKey(mngr, key) < 0) { + fprintf(stderr,"Error: failed to add key from \"%s\" to keys manager\n", files[i]); + xmlSecKeyDestroy(key); + xmlSecKeysMngrDestroy(mngr); + return(NULL); + } } return(mngr); @@ -291,8 +309,8 @@ load_keys(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. * @@ -311,35 +329,35 @@ 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; } /* Verify signature */ if(xmlSecDSigCtxVerify(dsigCtx, node) < 0) { fprintf(stderr,"Error: signature verify\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 */ @@ -348,11 +366,11 @@ 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); } |