From 8c950429a9d7f79f3d54386916d7d7121a0fa743 Mon Sep 17 00:00:00 2001 From: "Dr. Stephen Henson" Date: Thu, 8 Feb 2001 19:36:10 +0000 Subject: [PATCH 1/1] Allow various options to be included for signing and verify of OCSP responses. Documentation to follow... Urgh.. this conflicted with the -VAfile patch I hope I haven't broken it. --- CHANGES | 4 ++ apps/ocsp.c | 112 ++++++++++++++++++++++++++++++++++++++-------------- 2 files changed, 87 insertions(+), 29 deletions(-) diff --git a/CHANGES b/CHANGES index 4c59e64dbf..c67a1864f8 100644 --- a/CHANGES +++ b/CHANGES @@ -3,6 +3,10 @@ Changes between 0.9.6 and 0.9.7 [xx XXX 2000] + *) Additional options to ocsp utility to allow flags to be set and + additional certificates supplied. + [Steve Henson] + *) Add the option -VAfile to 'openssl ocsp', so the user can give the OCSP client a number of certificate to only verify the response signature against. diff --git a/apps/ocsp.c b/apps/ocsp.c index 1ea4f9d2ef..8eaf1f7644 100644 --- a/apps/ocsp.c +++ b/apps/ocsp.c @@ -94,9 +94,10 @@ int MAIN(int argc, char **argv) BIO *out = NULL; int req_text = 0, resp_text = 0; char *CAfile = NULL, *CApath = NULL; - char *VAfile = NULL; X509_STORE *store = NULL; - STACK_OF(X509) *VAstore = NULL; + STACK_OF(X509) *sign_other = NULL, *verify_other = NULL; + char *sign_certfile = NULL, *verify_certfile = NULL; + unsigned long sign_flags = 0, verify_flags = 0; int ret = 1; int badarg = 0; int i; @@ -133,6 +134,22 @@ int MAIN(int argc, char **argv) add_nonce = 2; else if (!strcmp(*args, "-no_nonce")) add_nonce = 0; + else if (!strcmp(*args, "-no_certs")) + sign_flags |= OCSP_NOCERTS; + else if (!strcmp(*args, "-no_signature_verify")) + verify_flags |= OCSP_NOSIGS; + else if (!strcmp(*args, "-no_cert_verify")) + verify_flags |= OCSP_NOVERIFY; + else if (!strcmp(*args, "-no_chain")) + verify_flags |= OCSP_NOCHAIN; + else if (!strcmp(*args, "-no_cert_checks")) + verify_flags |= OCSP_NOCHECKS; + else if (!strcmp(*args, "-no_explicit")) + verify_flags |= OCSP_NOEXPLICIT; + else if (!strcmp(*args, "-trust_other")) + verify_flags |= OCSP_TRUSTOTHER; + else if (!strcmp(*args, "-no_intern")) + verify_flags |= OCSP_NOINTERN; else if (!strcmp(*args, "-text")) { req_text = 1; @@ -174,7 +191,26 @@ int MAIN(int argc, char **argv) if (args[1]) { args++; - VAfile = *args; + verify_certfile = *args; + verify_flags |= OCSP_TRUSTOTHER; + } + else badarg = 1; + } + else if (!strcmp(*args, "-sign_other")) + { + if (args[1]) + { + args++; + sign_certfile = *args; + } + else badarg = 1; + } + else if (!strcmp(*args, "-verify_other")) + { + if (args[1]) + { + args++; + verify_certfile = *args; } else badarg = 1; } @@ -282,27 +318,36 @@ int MAIN(int argc, char **argv) BIO_printf (bio_err, "OCSP utility\n"); BIO_printf (bio_err, "Usage ocsp [options]\n"); BIO_printf (bio_err, "where options are\n"); - BIO_printf (bio_err, "-out file output filename\n"); - BIO_printf (bio_err, "-issuer file issuer certificate\n"); - BIO_printf (bio_err, "-cert file certificate to check\n"); - BIO_printf (bio_err, "-serial n serial number to check\n"); - BIO_printf (bio_err, "-signer file certificate to sign OCSP request with\n"); - BIO_printf (bio_err, "-signkey file private key to sign OCSP request with\n"); - BIO_printf (bio_err, "-req_text print text form of request\n"); - BIO_printf (bio_err, "-resp_text print text form of response\n"); - BIO_printf (bio_err, "-text print text form of request and response\n"); - BIO_printf (bio_err, "-reqout file write DER encoded OCSP request to \"file\"\n"); - BIO_printf (bio_err, "-respout file write DER encoded OCSP reponse to \"file\"\n"); - BIO_printf (bio_err, "-reqin file read DER encoded OCSP request from \"file\"\n"); - BIO_printf (bio_err, "-respin file read DER encoded OCSP reponse from \"file\"\n"); - BIO_printf (bio_err, "-nonce add OCSP nonce to request\n"); - BIO_printf (bio_err, "-no_nonce don't add OCSP nonce to request\n"); - BIO_printf (bio_err, "-host host:n send OCSP request to host on port n\n"); - BIO_printf (bio_err, "-path path to use in OCSP request\n"); - BIO_printf (bio_err, "-CApath dir trusted certificates directory\n"); - BIO_printf (bio_err, "-CAfile file trusted certificates file\n"); - BIO_printf (bio_err, "-VAfile file validator certificates file\n"); - BIO_printf (bio_err, "-noverify don't verify response\n"); + BIO_printf (bio_err, "-out file output filename\n"); + BIO_printf (bio_err, "-issuer file issuer certificate\n"); + BIO_printf (bio_err, "-cert file certificate to check\n"); + BIO_printf (bio_err, "-serial n serial number to check\n"); + BIO_printf (bio_err, "-signer file certificate to sign OCSP request with\n"); + BIO_printf (bio_err, "-signkey file private key to sign OCSP request with\n"); + BIO_printf (bio_err, "-sign_certs file additional certificates to include in signed request"); + BIO_printf (bio_err, "-no_certs don't include any certificates in signed request"); + BIO_printf (bio_err, "-req_text print text form of request\n"); + BIO_printf (bio_err, "-resp_text print text form of response\n"); + BIO_printf (bio_err, "-text print text form of request and response\n"); + BIO_printf (bio_err, "-reqout file write DER encoded OCSP request to \"file\"\n"); + BIO_printf (bio_err, "-respout file write DER encoded OCSP reponse to \"file\"\n"); + BIO_printf (bio_err, "-reqin file read DER encoded OCSP request from \"file\"\n"); + BIO_printf (bio_err, "-respin file read DER encoded OCSP reponse from \"file\"\n"); + BIO_printf (bio_err, "-nonce add OCSP nonce to request\n"); + BIO_printf (bio_err, "-no_nonce don't add OCSP nonce to request\n"); + BIO_printf (bio_err, "-host host:n send OCSP request to host on port n\n"); + BIO_printf (bio_err, "-path path to use in OCSP request\n"); + BIO_printf (bio_err, "-CApath dir trusted certificates directory\n"); + BIO_printf (bio_err, "-CAfile file trusted certificates file\n"); + BIO_printf (bio_err, "-VAfile file validator certificates file\n"); + BIO_printf (bio_err, "-noverify don't verify response at all\n"); + BIO_printf (bio_err, "-verify_certs file additional certificates to search for signer"); + BIO_printf (bio_err, "-trust_other don't verify additional certificates"); + BIO_printf (bio_err, "-no_intern don't search certificates contained in response for signer"); + BIO_printf (bio_err, "-no_sig_verify don't check signature on response"); + BIO_printf (bio_err, "-no_cert_verify don't check signing certificate"); + BIO_printf (bio_err, "-no_chain don't chain verify response"); + BIO_printf (bio_err, "-no_cert_checks don't do additional checks on signing certificate"); goto end; } @@ -351,13 +396,18 @@ int MAIN(int argc, char **argv) BIO_printf(bio_err, "Error loading signer certificate\n"); goto end; } + if (sign_certfile) + { + sign_other = load_certs(bio_err, sign_certfile, FORMAT_PEM); + if (!sign_other) goto end; + } key = load_key(bio_err, keyfile, FORMAT_PEM, NULL, NULL); if (!key) { BIO_printf(bio_err, "Error loading signer private key\n"); goto end; } - if (!OCSP_request_sign(req, signer, key, EVP_sha1(), NULL, 0)) + if (!OCSP_request_sign(req, signer, key, EVP_sha1(), sign_other, sign_flags)) { BIO_printf(bio_err, "Error signing OCSP request\n"); goto end; @@ -449,8 +499,11 @@ int MAIN(int argc, char **argv) store = setup_verify(bio_err, CAfile, CApath); if(!store) goto end; - - if (VAfile) VAstore = load_certs(bio_err, VAfile, FORMAT_PEM); + if (verify_certfile) + { + verify_other = load_certs(bio_err, verify_certfile, FORMAT_PEM); + if (!verify_other) goto end; + } bs = OCSP_response_get1_basic(resp); @@ -468,7 +521,7 @@ int MAIN(int argc, char **argv) goto end; } - i = OCSP_basic_verify(bs, VAstore, store, OCSP_TRUSTOTHER); + i = OCSP_basic_verify(bs, verify_other, store, verify_flags); if (i < 0) i = OCSP_basic_verify(bs, NULL, store, 0); if(i <= 0) @@ -490,7 +543,6 @@ end: ERR_print_errors(bio_err); X509_free(signer); X509_STORE_free(store); - sk_X509_free(VAstore); EVP_PKEY_free(key); X509_free(issuer); X509_free(cert); @@ -501,6 +553,8 @@ end: OCSP_BASICRESP_free(bs); sk_free(reqnames); sk_OCSP_CERTID_free(ids); + sk_X509_pop_free(sign_other, X509_free); + sk_X509_pop_free(verify_other, X509_free); EXIT(ret); } -- 2.34.1