From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- security/nss/cmd/tstclnt/Makefile | 46 + security/nss/cmd/tstclnt/manifest.mn | 23 + security/nss/cmd/tstclnt/tstclnt.c | 2437 ++++++++++++++++++++++++++++++++++ security/nss/cmd/tstclnt/tstclnt.gyp | 31 + 4 files changed, 2537 insertions(+) create mode 100644 security/nss/cmd/tstclnt/Makefile create mode 100644 security/nss/cmd/tstclnt/manifest.mn create mode 100644 security/nss/cmd/tstclnt/tstclnt.c create mode 100644 security/nss/cmd/tstclnt/tstclnt.gyp (limited to 'security/nss/cmd/tstclnt') diff --git a/security/nss/cmd/tstclnt/Makefile b/security/nss/cmd/tstclnt/Makefile new file mode 100644 index 0000000000..aae7b445cb --- /dev/null +++ b/security/nss/cmd/tstclnt/Makefile @@ -0,0 +1,46 @@ +#! gmake +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +####################################################################### +# (1) Include initial platform-independent assignments (MANDATORY). # +####################################################################### + +include manifest.mn + +####################################################################### +# (2) Include "global" configuration information. (OPTIONAL) # +####################################################################### + +include $(CORE_DEPTH)/coreconf/config.mk + +####################################################################### +# (3) Include "component" configuration information. (OPTIONAL) # +####################################################################### + +####################################################################### +# (4) Include "local" platform-dependent assignments (OPTIONAL). # +####################################################################### + +include ../platlibs.mk + +####################################################################### +# (5) Execute "global" rules. (OPTIONAL) # +####################################################################### + +include $(CORE_DEPTH)/coreconf/rules.mk + +####################################################################### +# (6) Execute "component" rules. (OPTIONAL) # +####################################################################### + +#include ../platlibs.mk + +####################################################################### +# (7) Execute "local" rules. (OPTIONAL). # +####################################################################### + +include ../platrules.mk + diff --git a/security/nss/cmd/tstclnt/manifest.mn b/security/nss/cmd/tstclnt/manifest.mn new file mode 100644 index 0000000000..5c1e4f6114 --- /dev/null +++ b/security/nss/cmd/tstclnt/manifest.mn @@ -0,0 +1,23 @@ +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +CORE_DEPTH = ../.. + +# MODULE public and private header directories are implicitly REQUIRED. +MODULE = nss + +# This next line is used by .mk files +# and gets translated into $LINCS in manifest.mnw +# The MODULE is always implicitly required. +# Listing it here in REQUIRES makes it appear twice in the cc command line. +REQUIRES = seccmd dbm + +# DIRS = + +CSRCS = tstclnt.c +DEFINES += -DDLL_PREFIX=\"$(DLL_PREFIX)\" -DDLL_SUFFIX=\"$(DLL_SUFFIX)\" + +PROGRAM = tstclnt + diff --git a/security/nss/cmd/tstclnt/tstclnt.c b/security/nss/cmd/tstclnt/tstclnt.c new file mode 100644 index 0000000000..cbf824ec18 --- /dev/null +++ b/security/nss/cmd/tstclnt/tstclnt.c @@ -0,0 +1,2437 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* +** +** Sample client side test program that uses SSL and NSS +** +*/ + +#include "secutil.h" +#include "basicutil.h" + +#if defined(XP_UNIX) +#include +#else +#include /* for isalpha() */ +#endif + +#include +#include +#include +#include +#include +#include + +#include "nspr.h" +#include "prio.h" +#include "prnetdb.h" +#include "nss.h" +#include "nssb64.h" +#include "ocsp.h" +#include "ssl.h" +#include "sslproto.h" +#include "sslexp.h" +#include "pk11func.h" +#include "secmod.h" +#include "plgetopt.h" +#include "plstr.h" + +#if defined(WIN32) +#include +#include +#endif + +#define PRINTF \ + if (verbose) \ + printf +#define FPRINTF \ + if (verbose) \ + fprintf + +#define MAX_WAIT_FOR_SERVER 600 +#define WAIT_INTERVAL 100 +#define ZERO_RTT_MAX (2 << 16) + +#define EXIT_CODE_HANDSHAKE_FAILED 254 + +#define EXIT_CODE_SIDECHANNELTEST_GOOD 0 +#define EXIT_CODE_SIDECHANNELTEST_BADCERT 1 +#define EXIT_CODE_SIDECHANNELTEST_NODATA 2 +#define EXIT_CODE_SIDECHANNELTEST_REVOKED 3 + +PRIntervalTime maxInterval = PR_INTERVAL_NO_TIMEOUT; + +int ssl3CipherSuites[] = { + -1, /* SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA* a */ + -1, /* SSL_FORTEZZA_DMS_WITH_RC4_128_SHA * b */ + TLS_RSA_WITH_RC4_128_MD5, /* c */ + TLS_RSA_WITH_3DES_EDE_CBC_SHA, /* d */ + TLS_RSA_WITH_DES_CBC_SHA, /* e */ + -1, /* TLS_RSA_EXPORT_WITH_RC4_40_MD5 * f */ + -1, /* TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5 * g */ + -1, /* SSL_FORTEZZA_DMS_WITH_NULL_SHA * h */ + TLS_RSA_WITH_NULL_MD5, /* i */ + -1, /* SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA * j */ + -1, /* SSL_RSA_FIPS_WITH_DES_CBC_SHA * k */ + -1, /* TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA * l */ + -1, /* TLS_RSA_EXPORT1024_WITH_RC4_56_SHA * m */ + TLS_RSA_WITH_RC4_128_SHA, /* n */ + TLS_DHE_DSS_WITH_RC4_128_SHA, /* o */ + TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA, /* p */ + TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA, /* q */ + TLS_DHE_RSA_WITH_DES_CBC_SHA, /* r */ + TLS_DHE_DSS_WITH_DES_CBC_SHA, /* s */ + TLS_DHE_DSS_WITH_AES_128_CBC_SHA, /* t */ + TLS_DHE_RSA_WITH_AES_128_CBC_SHA, /* u */ + TLS_RSA_WITH_AES_128_CBC_SHA, /* v */ + TLS_DHE_DSS_WITH_AES_256_CBC_SHA, /* w */ + TLS_DHE_RSA_WITH_AES_256_CBC_SHA, /* x */ + TLS_RSA_WITH_AES_256_CBC_SHA, /* y */ + TLS_RSA_WITH_NULL_SHA, /* z */ + 0 +}; + +unsigned long __cmp_umuls; +PRBool verbose; +int dumpServerChain = 0; +int renegotiationsToDo = 0; +int renegotiationsDone = 0; +PRBool initializedServerSessionCache = PR_FALSE; + +static char *progName; +static const char *requestFile; + +secuPWData pwdata = { PW_NONE, 0 }; + +SSLNamedGroup *enabledGroups = NULL; +unsigned int enabledGroupsCount = 0; +const SSLSignatureScheme *enabledSigSchemes = NULL; +unsigned int enabledSigSchemeCount = 0; +SECItem psk = { siBuffer, NULL, 0 }; +SECItem pskLabel = { siBuffer, NULL, 0 }; + +const char * +signatureSchemeName(SSLSignatureScheme scheme) +{ + switch (scheme) { +#define strcase(x) \ + case ssl_sig_##x: \ + return #x + strcase(none); + strcase(rsa_pkcs1_sha1); + strcase(rsa_pkcs1_sha256); + strcase(rsa_pkcs1_sha384); + strcase(rsa_pkcs1_sha512); + strcase(ecdsa_sha1); + strcase(ecdsa_secp256r1_sha256); + strcase(ecdsa_secp384r1_sha384); + strcase(ecdsa_secp521r1_sha512); + strcase(rsa_pss_rsae_sha256); + strcase(rsa_pss_rsae_sha384); + strcase(rsa_pss_rsae_sha512); + strcase(ed25519); + strcase(ed448); + strcase(rsa_pss_pss_sha256); + strcase(rsa_pss_pss_sha384); + strcase(rsa_pss_pss_sha512); + strcase(dsa_sha1); + strcase(dsa_sha256); + strcase(dsa_sha384); + strcase(dsa_sha512); +#undef strcase + case ssl_sig_rsa_pkcs1_sha1md5: + return "RSA PKCS#1 SHA1+MD5"; + default: + break; + } + return "Unknown Scheme"; +} + +void +printSecurityInfo(PRFileDesc *fd) +{ + CERTCertificate *cert; + const SECItemArray *csa; + const SECItem *scts; + SSL3Statistics *ssl3stats = SSL_GetStatistics(); + SECStatus result; + SSLChannelInfo channel; + SSLCipherSuiteInfo suite; + + result = SSL_GetChannelInfo(fd, &channel, sizeof channel); + if (result == SECSuccess && + channel.length == sizeof channel && + channel.cipherSuite) { + result = SSL_GetCipherSuiteInfo(channel.cipherSuite, + &suite, sizeof suite); + if (result == SECSuccess) { + FPRINTF(stderr, + "tstclnt: SSL version %d.%d using %d-bit %s with %d-bit %s MAC%s\n", + channel.protocolVersion >> 8, channel.protocolVersion & 0xff, + suite.effectiveKeyBits, suite.symCipherName, + suite.macBits, suite.macAlgorithmName, + channel.isFIPS ? " FIPS" : ""); + FPRINTF(stderr, + "tstclnt: Server Auth: %d-bit %s, Key Exchange: %d-bit %s\n" + " Compression: %s, Extended Master Secret: %s\n" + " Signature Scheme: %s\n", + channel.authKeyBits, suite.authAlgorithmName, + channel.keaKeyBits, suite.keaTypeName, + channel.compressionMethodName, + channel.extendedMasterSecretUsed ? "Yes" : "No", + signatureSchemeName(channel.signatureScheme)); + } + } + cert = SSL_RevealCert(fd); + if (cert) { + char *ip = CERT_NameToAscii(&cert->issuer); + char *sp = CERT_NameToAscii(&cert->subject); + if (sp) { + fprintf(stderr, "subject DN: %s\n", sp); + PORT_Free(sp); + } + if (ip) { + fprintf(stderr, "issuer DN: %s\n", ip); + PORT_Free(ip); + } + CERT_DestroyCertificate(cert); + cert = NULL; + } + fprintf(stderr, + "%ld cache hits; %ld cache misses, %ld cache not reusable\n" + "%ld stateless resumes\n", + ssl3stats->hsh_sid_cache_hits, ssl3stats->hsh_sid_cache_misses, + ssl3stats->hsh_sid_cache_not_ok, ssl3stats->hsh_sid_stateless_resumes); + + csa = SSL_PeerStapledOCSPResponses(fd); + if (csa) { + fprintf(stderr, "Received %d Cert Status items (OCSP stapled data)\n", + csa->len); + } + scts = SSL_PeerSignedCertTimestamps(fd); + if (scts && scts->len) { + fprintf(stderr, "Received a Signed Certificate Timestamp of length" + " %u\n", + scts->len); + } + if (channel.peerDelegCred) { + fprintf(stderr, "Received a Delegated Credential\n"); + } +} + +static void +PrintUsageHeader() +{ + fprintf(stderr, + "Usage: %s -h host [-a 1st_hs_name ] [-a 2nd_hs_name ] [-p port]\n" + " [-D | -d certdir] [-C] [-b | -R root-module] \n" + " [-n nickname] [-Bafosvx] [-c ciphers] [-Y] [-Z] [-E]\n" + " [-V [min-version]:[max-version]] [-K] [-T] [-U]\n" + " [-r N] [-w passwd] [-W pwfile] [-q [-t seconds]]\n" + " [-I groups] [-J signatureschemes]\n" + " [-A requestfile] [-L totalconnections] [-P {client,server}]\n" + " [-N echConfigs] [-Q] [-z externalPsk]\n" + " [-i echGreaseSize]\n" + "\n", + progName); +} + +static void +PrintParameterUsage() +{ + fprintf(stderr, "%-20s Send different SNI name. 1st_hs_name - at first\n" + "%-20s handshake, 2nd_hs_name - at second handshake.\n" + "%-20s Default is host from the -h argument.\n", + "-a name", + "", ""); + fprintf(stderr, "%-20s Hostname to connect with\n", "-h host"); + fprintf(stderr, "%-20s Port number for SSL server\n", "-p port"); + fprintf(stderr, + "%-20s Directory with cert database (default is ~/.netscape)\n", + "-d certdir"); + fprintf(stderr, "%-20s Run without a cert database\n", "-D"); + fprintf(stderr, "%-20s Load the default \"builtins\" root CA module\n", "-b"); + fprintf(stderr, "%-20s Load the given root CA module\n", "-R"); + fprintf(stderr, "%-20s Print certificate chain information\n", "-C"); + fprintf(stderr, "%-20s (use -C twice to print more certificate details)\n", ""); + fprintf(stderr, "%-20s (use -C three times to include PEM format certificate dumps)\n", ""); + fprintf(stderr, "%-20s Nickname of key and cert\n", + "-n nickname"); + fprintf(stderr, + "%-20s Restricts the set of enabled SSL/TLS protocols versions.\n" + "%-20s All versions are enabled by default.\n" + "%-20s Possible values for min/max: ssl3 tls1.0 tls1.1 tls1.2 tls1.3\n" + "%-20s Example: \"-V ssl3:\" enables SSL 3 and newer.\n", + "-V [min]:[max]", "", "", ""); + fprintf(stderr, "%-20s Send TLS_FALLBACK_SCSV\n", "-K"); + fprintf(stderr, "%-20s Prints only payload data. Skips HTTP header.\n", "-S"); + fprintf(stderr, "%-20s Client speaks first. \n", "-f"); + fprintf(stderr, "%-20s Use synchronous certificate selection & validation\n", "-O"); + fprintf(stderr, "%-20s Override bad server cert. Make it OK.\n", "-o"); + fprintf(stderr, "%-20s Disable SSL socket locking.\n", "-s"); + fprintf(stderr, "%-20s Verbose progress reporting.\n", "-v"); + fprintf(stderr, "%-20s Ping the server and then exit.\n", "-q"); + fprintf(stderr, "%-20s Timeout for server ping (default: no timeout).\n", "-t seconds"); + fprintf(stderr, "%-20s Renegotiate N times (resuming session if N>1).\n", "-r N"); + fprintf(stderr, "%-20s Enable the session ticket extension.\n", "-u"); + fprintf(stderr, "%-20s Enable false start.\n", "-g"); + fprintf(stderr, "%-20s Enable the cert_status extension (OCSP stapling).\n", "-T"); + fprintf(stderr, "%-20s Enable the signed_certificate_timestamp extension.\n", "-U"); + fprintf(stderr, "%-20s Enable the delegated credentials extension.\n", "-B"); + fprintf(stderr, "%-20s Require fresh revocation info from side channel.\n" + "%-20s -F once means: require for server cert only\n" + "%-20s -F twice means: require for intermediates, too\n" + "%-20s (Connect, handshake with server, disable dynamic download\n" + "%-20s of OCSP/CRL, verify cert using CERT_PKIXVerifyCert.)\n" + "%-20s Exit code:\n" + "%-20s 0: have fresh and valid revocation data, status good\n" + "%-20s 1: cert failed to verify, prior to revocation checking\n" + "%-20s 2: missing, old or invalid revocation data\n" + "%-20s 3: have fresh and valid revocation data, status revoked\n", + "-F", "", "", "", "", "", "", "", "", ""); + fprintf(stderr, "%-20s Test -F allows 0=any (default), 1=only OCSP, 2=only CRL\n", "-M"); + fprintf(stderr, "%-20s Restrict ciphers\n", "-c ciphers"); + fprintf(stderr, "%-20s Print cipher values allowed for parameter -c and exit\n", "-Y"); + fprintf(stderr, "%-20s Enforce using an IPv4 destination address\n", "-4"); + fprintf(stderr, "%-20s Enforce using an IPv6 destination address\n", "-6"); + fprintf(stderr, "%-20s (Options -4 and -6 cannot be combined.)\n", ""); + fprintf(stderr, "%-20s Enable the extended master secret extension [RFC7627]\n", "-G"); + fprintf(stderr, "%-20s Require the use of FFDHE supported groups [RFC7919]\n", "-H"); + fprintf(stderr, "%-20s Read from a file instead of stdin\n", "-A"); + fprintf(stderr, "%-20s Allow 0-RTT data (TLS 1.3 only)\n", "-Z"); + fprintf(stderr, "%-20s Disconnect and reconnect up to N times total\n", "-L"); + fprintf(stderr, "%-20s Comma separated list of enabled groups for TLS key exchange.\n" + "%-20s The following values are valid:\n" + "%-20s P256, P384, P521, x25519, FF2048, FF3072, FF4096, FF6144, FF8192\n", + "-I", "", ""); + fprintf(stderr, "%-20s Comma separated list of signature schemes in preference order.\n" + "%-20s The following values are valid:\n" + "%-20s rsa_pkcs1_sha1, rsa_pkcs1_sha256, rsa_pkcs1_sha384, rsa_pkcs1_sha512,\n" + "%-20s ecdsa_sha1, ecdsa_secp256r1_sha256, ecdsa_secp384r1_sha384,\n" + "%-20s ecdsa_secp521r1_sha512,\n" + "%-20s rsa_pss_rsae_sha256, rsa_pss_rsae_sha384, rsa_pss_rsae_sha512,\n" + "%-20s rsa_pss_pss_sha256, rsa_pss_pss_sha384, rsa_pss_pss_sha512,\n" + "%-20s dsa_sha1, dsa_sha256, dsa_sha384, dsa_sha512\n", + "-J", "", "", "", "", "", "", ""); + fprintf(stderr, "%-20s Use DTLS\n", "-P {client, server}"); + fprintf(stderr, "%-20s Exit after handshake\n", "-Q"); + fprintf(stderr, "%-20s Use Encrypted Client Hello with the given Base64-encoded ECHConfigs\n", "-N"); + fprintf(stderr, "%-20s Enable Encrypted Client Hello GREASEing with the given padding size (0-255) \n", "-i"); + fprintf(stderr, "%-20s Enable post-handshake authentication\n" + "%-20s for TLS 1.3; need to specify -n\n", + "-E", ""); + fprintf(stderr, "%-20s Export and print keying material after successful handshake.\n" + "%-20s The argument is a comma separated list of exporters in the form:\n" + "%-20s LABEL[:OUTPUT-LENGTH[:CONTEXT]]\n" + "%-20s where LABEL and CONTEXT can be either a free-form string or\n" + "%-20s a hex string if it is preceded by \"0x\"; OUTPUT-LENGTH\n" + "%-20s is a decimal integer.\n", + "-x", "", "", "", "", ""); + fprintf(stderr, + "%-20s Configure a TLS 1.3 External PSK with the given hex string for a key\n" + "%-20s To specify a label, use ':' as a delimiter. For example\n" + "%-20s 0xAAAABBBBCCCCDDDD:mylabel. Otherwise, the default label of\n" + "%-20s 'Client_identity' will be used.\n", + "-z externalPsk", "", "", ""); + fprintf(stderr, "%-20s Enable middlebox compatibility mode (TLS 1.3 only)\n", "-e"); +} + +static void +Usage() +{ + PrintUsageHeader(); + PrintParameterUsage(); + exit(1); +} + +static void +PrintCipherUsage() +{ + PrintUsageHeader(); + fprintf(stderr, "%-20s Letter(s) chosen from the following list\n", + "-c ciphers"); + fprintf(stderr, + "c SSL3 RSA WITH RC4 128 MD5\n" + "d SSL3 RSA WITH 3DES EDE CBC SHA\n" + "e SSL3 RSA WITH DES CBC SHA\n" + "i SSL3 RSA WITH NULL MD5\n" + "n SSL3 RSA WITH RC4 128 SHA\n" + "o SSL3 DHE DSS WITH RC4 128 SHA\n" + "p SSL3 DHE RSA WITH 3DES EDE CBC SHA\n" + "q SSL3 DHE DSS WITH 3DES EDE CBC SHA\n" + "r SSL3 DHE RSA WITH DES CBC SHA\n" + "s SSL3 DHE DSS WITH DES CBC SHA\n" + "t SSL3 DHE DSS WITH AES 128 CBC SHA\n" + "u SSL3 DHE RSA WITH AES 128 CBC SHA\n" + "v SSL3 RSA WITH AES 128 CBC SHA\n" + "w SSL3 DHE DSS WITH AES 256 CBC SHA\n" + "x SSL3 DHE RSA WITH AES 256 CBC SHA\n" + "y SSL3 RSA WITH AES 256 CBC SHA\n" + "z SSL3 RSA WITH NULL SHA\n" + "\n" + ":WXYZ Use cipher with hex code { 0xWX , 0xYZ } in TLS\n"); + exit(1); +} + +void +milliPause(PRUint32 milli) +{ + PRIntervalTime ticks = PR_MillisecondsToInterval(milli); + PR_Sleep(ticks); +} + +void +disableAllSSLCiphers() +{ + const PRUint16 *cipherSuites = SSL_GetImplementedCiphers(); + int i = SSL_GetNumImplementedCiphers(); + SECStatus rv; + + /* disable all the SSL3 cipher suites */ + while (--i >= 0) { + PRUint16 suite = cipherSuites[i]; + rv = SSL_CipherPrefSetDefault(suite, PR_FALSE); + if (rv != SECSuccess) { + PRErrorCode err = PR_GetError(); + fprintf(stderr, + "SSL_CipherPrefSet didn't like value 0x%04x (i = %d): %s\n", + suite, i, SECU_Strerror(err)); + exit(2); + } + } +} + +typedef struct +{ + PRBool shouldPause; /* PR_TRUE if we should use asynchronous peer cert + * authentication */ + PRBool isPaused; /* PR_TRUE if libssl is waiting for us to validate the + * peer's certificate and restart the handshake. */ + void *dbHandle; /* Certificate database handle to use while + * authenticating the peer's certificate. */ + PRBool testFreshStatusFromSideChannel; + PRErrorCode sideChannelRevocationTestResultCode; + PRBool requireDataForIntermediates; + PRBool allowOCSPSideChannelData; + PRBool allowCRLSideChannelData; +} ServerCertAuth; + +/* + * Callback is called when incoming certificate is not valid. + * Returns SECSuccess to accept the cert anyway, SECFailure to reject. + */ +static SECStatus +ownBadCertHandler(void *arg, PRFileDesc *socket) +{ + PRErrorCode err = PR_GetError(); + /* can log invalid cert here */ + fprintf(stderr, "Bad server certificate: %d, %s\n", err, + SECU_Strerror(err)); + return SECSuccess; /* override, say it's OK. */ +} + +#define EXIT_CODE_SIDECHANNELTEST_GOOD 0 +#define EXIT_CODE_SIDECHANNELTEST_BADCERT 1 +#define EXIT_CODE_SIDECHANNELTEST_NODATA 2 +#define EXIT_CODE_SIDECHANNELTEST_REVOKED 3 + +static void +verifyFromSideChannel(CERTCertificate *cert, ServerCertAuth *sca) +{ + PRUint64 revDoNotUse = + CERT_REV_M_DO_NOT_TEST_USING_THIS_METHOD; + + PRUint64 revUseLocalOnlyAndSoftFail = + CERT_REV_M_TEST_USING_THIS_METHOD | + CERT_REV_M_FORBID_NETWORK_FETCHING | + CERT_REV_M_REQUIRE_INFO_ON_MISSING_SOURCE | + CERT_REV_M_IGNORE_MISSING_FRESH_INFO | + CERT_REV_M_STOP_TESTING_ON_FRESH_INFO; + + PRUint64 revUseLocalOnlyAndHardFail = + CERT_REV_M_TEST_USING_THIS_METHOD | + CERT_REV_M_FORBID_NETWORK_FETCHING | + CERT_REV_M_REQUIRE_INFO_ON_MISSING_SOURCE | + CERT_REV_M_FAIL_ON_MISSING_FRESH_INFO | + CERT_REV_M_STOP_TESTING_ON_FRESH_INFO; + + PRUint64 methodFlagsDoNotUse[2]; + PRUint64 methodFlagsCheckSoftFail[2]; + PRUint64 methodFlagsCheckHardFail[2]; + CERTRevocationTests revTestsDoNotCheck; + CERTRevocationTests revTestsOverallSoftFail; + CERTRevocationTests revTestsOverallHardFail; + CERTRevocationFlags rev; + CERTValInParam cvin[2]; + CERTValOutParam cvout[1]; + SECStatus rv; + + methodFlagsDoNotUse[cert_revocation_method_crl] = revDoNotUse; + methodFlagsDoNotUse[cert_revocation_method_ocsp] = revDoNotUse; + + methodFlagsCheckSoftFail[cert_revocation_method_crl] = + sca->allowCRLSideChannelData ? revUseLocalOnlyAndSoftFail : revDoNotUse; + methodFlagsCheckSoftFail[cert_revocation_method_ocsp] = + sca->allowOCSPSideChannelData ? revUseLocalOnlyAndSoftFail : revDoNotUse; + + methodFlagsCheckHardFail[cert_revocation_method_crl] = + sca->allowCRLSideChannelData ? revUseLocalOnlyAndHardFail : revDoNotUse; + methodFlagsCheckHardFail[cert_revocation_method_ocsp] = + sca->allowOCSPSideChannelData ? revUseLocalOnlyAndHardFail : revDoNotUse; + + revTestsDoNotCheck.cert_rev_flags_per_method = methodFlagsDoNotUse; + revTestsDoNotCheck.number_of_defined_methods = 2; + revTestsDoNotCheck.number_of_preferred_methods = 0; + revTestsDoNotCheck.cert_rev_method_independent_flags = + CERT_REV_MI_TEST_ALL_LOCAL_INFORMATION_FIRST | + CERT_REV_MI_NO_OVERALL_INFO_REQUIREMENT; + + revTestsOverallSoftFail.cert_rev_flags_per_method = 0; /* must define later */ + revTestsOverallSoftFail.number_of_defined_methods = 2; + revTestsOverallSoftFail.number_of_preferred_methods = 0; + revTestsOverallSoftFail.cert_rev_method_independent_flags = + CERT_REV_MI_TEST_ALL_LOCAL_INFORMATION_FIRST | + CERT_REV_MI_NO_OVERALL_INFO_REQUIREMENT; + + revTestsOverallHardFail.cert_rev_flags_per_method = 0; /* must define later */ + revTestsOverallHardFail.number_of_defined_methods = 2; + revTestsOverallHardFail.number_of_preferred_methods = 0; + revTestsOverallHardFail.cert_rev_method_independent_flags = + CERT_REV_MI_TEST_ALL_LOCAL_INFORMATION_FIRST | + CERT_REV_MI_REQUIRE_SOME_FRESH_INFO_AVAILABLE; + + rev.chainTests = revTestsDoNotCheck; + rev.leafTests = revTestsDoNotCheck; + + cvin[0].type = cert_pi_revocationFlags; + cvin[0].value.pointer.revocation = &rev; + cvin[1].type = cert_pi_end; + + cvout[0].type = cert_po_end; + + /* Strategy: + * + * Verify with revocation checking disabled. + * On failure return 1. + * + * if result if "good", then continue testing. + * + * Verify with CERT_REV_M_FAIL_ON_MISSING_FRESH_INFO. + * If result is good, return 0. + * + * On failure continue testing, find out why it failed. + * + * Verify with CERT_REV_M_IGNORE_MISSING_FRESH_INFO + * + * If result is "good", then our previous test failed, + * because we don't have fresh revocation info, return 2. + * + * If result is still bad, we do have revocation info, + * and it says "revoked" or something equivalent, return 3. + */ + + /* revocation checking disabled */ + rv = CERT_PKIXVerifyCert(cert, certificateUsageSSLServer, + cvin, cvout, NULL); + if (rv != SECSuccess) { + sca->sideChannelRevocationTestResultCode = + EXIT_CODE_SIDECHANNELTEST_BADCERT; + return; + } + + /* revocation checking, hard fail */ + if (sca->allowOCSPSideChannelData && sca->allowCRLSideChannelData) { + /* any method is allowed. use soft fail on individual checks, + * but use hard fail on the overall check + */ + revTestsOverallHardFail.cert_rev_flags_per_method = methodFlagsCheckSoftFail; + } else { + /* only one method is allowed. use hard fail on the individual checks. + * hard/soft fail is irrelevant on overall flags. + */ + revTestsOverallHardFail.cert_rev_flags_per_method = methodFlagsCheckHardFail; + } + rev.leafTests = revTestsOverallHardFail; + rev.chainTests = + sca->requireDataForIntermediates ? revTestsOverallHardFail : revTestsDoNotCheck; + rv = CERT_PKIXVerifyCert(cert, certificateUsageSSLServer, + cvin, cvout, NULL); + if (rv == SECSuccess) { + sca->sideChannelRevocationTestResultCode = + EXIT_CODE_SIDECHANNELTEST_GOOD; + return; + } + + /* revocation checking, soft fail */ + revTestsOverallSoftFail.cert_rev_flags_per_method = methodFlagsCheckSoftFail; + rev.leafTests = revTestsOverallSoftFail; + rev.chainTests = + sca->requireDataForIntermediates ? revTestsOverallSoftFail : revTestsDoNotCheck; + rv = CERT_PKIXVerifyCert(cert, certificateUsageSSLServer, + cvin, cvout, NULL); + if (rv == SECSuccess) { + sca->sideChannelRevocationTestResultCode = + EXIT_CODE_SIDECHANNELTEST_NODATA; + return; + } + + sca->sideChannelRevocationTestResultCode = + EXIT_CODE_SIDECHANNELTEST_REVOKED; +} + +static void +dumpCertificatePEM(CERTCertificate *cert) +{ + SECItem data; + data.data = cert->derCert.data; + data.len = cert->derCert.len; + fprintf(stderr, "%s\n%s\n%s\n", NS_CERT_HEADER, + BTOA_DataToAscii(data.data, data.len), NS_CERT_TRAILER); +} + +static void +dumpServerCertificateChain(PRFileDesc *fd) +{ + CERTCertList *peerCertChain = NULL; + CERTCertListNode *node = NULL; + CERTCertificate *peerCert = NULL; + CERTCertificateList *foundChain = NULL; + SECU_PPFunc dumpFunction = NULL; + PRBool dumpCertPEM = PR_FALSE; + + if (!dumpServerChain) { + return; + } else if (dumpServerChain == 1) { + dumpFunction = (SECU_PPFunc)SECU_PrintCertificateBasicInfo; + } else { + dumpFunction = (SECU_PPFunc)SECU_PrintCertificate; + if (dumpServerChain > 2) { + dumpCertPEM = PR_TRUE; + } + } + + SECU_EnableWrap(PR_FALSE); + + fprintf(stderr, "==== certificate(s) sent by server: ====\n"); + peerCertChain = SSL_PeerCertificateChain(fd); + if (peerCertChain) { + node = CERT_LIST_HEAD(peerCertChain); + while (!CERT_LIST_END(node, peerCertChain)) { + CERTCertificate *cert = node->cert; + SECU_PrintSignedContent(stderr, &cert->derCert, "Certificate", 0, + dumpFunction); + if (dumpCertPEM) { + dumpCertificatePEM(cert); + } + node = CERT_LIST_NEXT(node); + } + } + + if (peerCertChain) { + peerCert = SSL_RevealCert(fd); + if (peerCert) { + foundChain = CERT_CertChainFromCert(peerCert, certificateUsageSSLServer, + PR_TRUE); + } + if (foundChain) { + unsigned int count = 0; + fprintf(stderr, "==== locally found issuer certificate(s): ====\n"); + for (count = 0; count < (unsigned int)foundChain->len; count++) { + CERTCertificate *c; + PRBool wasSentByServer = PR_FALSE; + c = CERT_FindCertByDERCert(CERT_GetDefaultCertDB(), &foundChain->certs[count]); + + node = CERT_LIST_HEAD(peerCertChain); + while (!CERT_LIST_END(node, peerCertChain)) { + CERTCertificate *cert = node->cert; + if (CERT_CompareCerts(cert, c)) { + wasSentByServer = PR_TRUE; + break; + } + node = CERT_LIST_NEXT(node); + } + + if (!wasSentByServer) { + SECU_PrintSignedContent(stderr, &c->derCert, "Certificate", 0, + dumpFunction); + if (dumpCertPEM) { + dumpCertificatePEM(c); + } + } + CERT_DestroyCertificate(c); + } + CERT_DestroyCertificateList(foundChain); + } + if (peerCert) { + CERT_DestroyCertificate(peerCert); + } + + CERT_DestroyCertList(peerCertChain); + peerCertChain = NULL; + } + + fprintf(stderr, "==== end of certificate chain information ====\n"); + fflush(stderr); +} + +static SECStatus +ownAuthCertificate(void *arg, PRFileDesc *fd, PRBool checkSig, + PRBool isServer) +{ + ServerCertAuth *serverCertAuth = (ServerCertAuth *)arg; + + if (dumpServerChain) { + dumpServerCertificateChain(fd); + } + + if (!serverCertAuth->shouldPause) { + CERTCertificate *cert; + unsigned int i; + const SECItemArray *csa; + + if (!serverCertAuth->testFreshStatusFromSideChannel) { + return SSL_AuthCertificate(serverCertAuth->dbHandle, + fd, checkSig, isServer); + } + + /* No verification attempt must have happened before now, + * to ensure revocation data has been actively retrieved yet, + * or our test will produce incorrect results. + */ + + cert = SSL_RevealCert(fd); + if (!cert) { + exit(254); + } + + csa = SSL_PeerStapledOCSPResponses(fd); + if (csa) { + for (i = 0; i < csa->len; ++i) { + PORT_SetError(0); + if (CERT_CacheOCSPResponseFromSideChannel( + serverCertAuth->dbHandle, cert, PR_Now(), + &csa->items[i], arg) != SECSuccess) { + PORT_Assert(PR_GetError() != 0); + } + } + } + + verifyFromSideChannel(cert, serverCertAuth); + CERT_DestroyCertificate(cert); + /* return success to ensure our caller will continue and we will + * reach the code that handles + * serverCertAuth->sideChannelRevocationTestResultCode + */ + return SECSuccess; + } + + FPRINTF(stderr, "%s: using asynchronous certificate validation\n", + progName); + + PORT_Assert(!serverCertAuth->isPaused); + serverCertAuth->isPaused = PR_TRUE; + return SECWouldBlock; +} + +struct clientCertAsyncParamsStr { + void *arg; /* The nickname used for selection, not owned */ + struct CERTDistNamesStr *caNames; /* CA Names specified by Server, owned. */ +}; + +/* tstclnt can only have a single handshake in progress at any instant. */ +PRBool clientCertAsyncSelect = PR_TRUE; /* Async by default */ +PRBool clientCertIsBlocked = PR_FALSE; /* Whether we waiting to finish ClientAuth */ +struct clientCertAsyncParamsStr *clientCertParams = NULL; + +SECStatus +own_CompleteClientAuthData(PRFileDesc *fd, struct clientCertAsyncParamsStr *args) +{ + SECStatus rv; + CERTCertificate *pRetCert = NULL; + SECKEYPrivateKey *pRetKey = NULL; + rv = NSS_GetClientAuthData(args->arg, fd, args->caNames, &pRetCert, &pRetKey); + if (rv != SECSuccess) { + fprintf(stderr, "Failed to load a suitable client certificate \n"); + } + return SSL_ClientCertCallbackComplete(fd, rv, pRetKey, pRetCert); +} + +SECStatus +restartHandshakeAfterClientCertIfNeeded(PRFileDesc *fd) +{ + if (!clientCertIsBlocked) { + return SECFailure; + } + clientCertIsBlocked = PR_FALSE; + own_CompleteClientAuthData(fd, clientCertParams); + CERT_FreeDistNames(clientCertParams->caNames); + PORT_Free(clientCertParams); + clientCertParams = NULL; + return SECSuccess; +} + +SECStatus +own_GetClientAuthData(void *arg, + PRFileDesc *socket, + struct CERTDistNamesStr *caNames, + struct CERTCertificateStr **pRetCert, + struct SECKEYPrivateKeyStr **pRetKey) +{ + if (clientCertAsyncSelect) { + PR_ASSERT(!clientCertIsBlocked); + PR_ASSERT(!clientCertParams); + + clientCertIsBlocked = PR_TRUE; + clientCertParams = PORT_Alloc(sizeof(struct clientCertAsyncParamsStr)); + if (!clientCertParams) { + fprintf(stderr, "Unable to allocate buffer for client cert callback\n"); + exit(1); + } + + clientCertParams->arg = arg; + clientCertParams->caNames = caNames ? CERT_DupDistNames(caNames) : NULL; + if (caNames && !clientCertParams->caNames) { + fprintf(stderr, "Unable to allocate buffer for client cert callback\n"); + exit(1); + } + return SECWouldBlock; + } + + if (verbose > 1) { + SECStatus rv; + fprintf(stderr, "Server requested Client Authentication\n"); + if (caNames && caNames->nnames > 0) { + PLArenaPool *arena = caNames->arena; + if (!arena) + arena = PORT_NewArena(2048); + if (arena) { + int i; + for (i = 0; i < caNames->nnames; ++i) { + char *nameString; + CERTName dn; + rv = SEC_QuickDERDecodeItem(arena, + &dn, + SEC_ASN1_GET(CERT_NameTemplate), + caNames->names + i); + if (rv != SECSuccess) + continue; + nameString = CERT_NameToAscii(&dn); + if (!nameString) + continue; + fprintf(stderr, "CA[%d]: %s\n", i + 1, nameString); + PORT_Free(nameString); + } + if (!caNames->arena) { + PORT_FreeArena(arena, PR_FALSE); + } + } + } + rv = NSS_GetClientAuthData(arg, socket, caNames, pRetCert, pRetKey); + if (rv == SECSuccess && *pRetCert) { + char *nameString = CERT_NameToAscii(&((*pRetCert)->subject)); + if (nameString) { + fprintf(stderr, "sent cert: %s\n", nameString); + PORT_Free(nameString); + } + } else { + fprintf(stderr, "send no cert\n"); + } + return rv; + } + return NSS_GetClientAuthData(arg, socket, caNames, pRetCert, pRetKey); +} + +#if defined(WIN32) || defined(OS2) +void +thread_main(void *arg) +{ + PRFileDesc *ps = (PRFileDesc *)arg; + PRFileDesc *std_in; + int wc, rc; + char buf[256]; + + if (requestFile) { + std_in = PR_Open(requestFile, PR_RDONLY, 0); + } else { + std_in = PR_GetSpecialFD(PR_StandardInput); + } + +#ifdef WIN32 + if (!requestFile) { + /* Put stdin into O_BINARY mode + ** or else incoming \r\n's will become \n's. + */ + int smrv = _setmode(_fileno(stdin), _O_BINARY); + if (smrv == -1) { + fprintf(stderr, + "%s: Cannot change stdin to binary mode. Use -i option instead.\n", + progName); + /* plow ahead anyway */ + } + } +#endif + + do { + rc = PR_Read(std_in, buf, sizeof buf); + if (rc <= 0) + break; + wc = PR_Send(ps, buf, rc, 0, maxInterval); + } while (wc == rc); + PR_Close(ps); + if (requestFile) { + PR_Close(std_in); + } +} + +#endif + +static void +printHostNameAndAddr(const char *host, const PRNetAddr *addr) +{ + PRUint16 port = PR_NetAddrInetPort(addr); + char addrBuf[80]; + PRStatus st = PR_NetAddrToString(addr, addrBuf, sizeof addrBuf); + + if (st == PR_SUCCESS) { + port = PR_ntohs(port); + FPRINTF(stderr, "%s: connecting to %s:%hu (address=%s)\n", + progName, host, port, addrBuf); + } +} + +/* + * Prints output according to skipProtoHeader flag. If skipProtoHeader + * is not set, prints without any changes, otherwise looking + * for \n\r\n(empty line sequence: HTTP header separator) and + * prints everything after it. + */ +static void +separateReqHeader(const PRFileDesc *outFd, const char *buf, const int nb, + PRBool *wrStarted, int *ptrnMatched) +{ + + /* it is sufficient to look for only "\n\r\n". Hopping that + * HTTP response format satisfies the standard */ + char *ptrnStr = "\n\r\n"; + char *resPtr; + + if (nb == 0) { + return; + } + + if (*ptrnMatched > 0) { + /* Get here only if previous separateReqHeader call found + * only a fragment of "\n\r\n" in previous buffer. */ + PORT_Assert(*ptrnMatched < 3); + + /* the size of fragment of "\n\r\n" what we want to find in this + * buffer is equal to *ptrnMatched */ + if (*ptrnMatched <= nb) { + /* move the pointer to the beginning of the fragment */ + int strSize = *ptrnMatched; + char *tmpPtrn = ptrnStr + (3 - strSize); + if (PL_strncmp(buf, tmpPtrn, strSize) == 0) { + /* print the rest of the buffer(without the fragment) */ + PR_Write((void *)outFd, buf + strSize, nb - strSize); + *wrStarted = PR_TRUE; + return; + } + } else { + /* we are here only when nb == 1 && *ptrnMatched == 2 */ + if (*buf == '\r') { + *ptrnMatched = 1; + } else { + *ptrnMatched = 0; + } + return; + } + } + resPtr = PL_strnstr(buf, ptrnStr, nb); + if (resPtr != NULL) { + /* if "\n\r\n" was found in the buffer, calculate offset + * and print the rest of the buffer */ + int newBn = nb - (resPtr - buf + 3); /* 3 is the length of "\n\r\n" */ + + PR_Write((void *)outFd, resPtr + 3, newBn); + *wrStarted = PR_TRUE; + return; + } else { + /* try to find a fragment of "\n\r\n" at the end of the buffer. + * if found, set *ptrnMatched to the number of chars left to find + * in the next buffer.*/ + int i; + for (i = 1; i < 3; i++) { + char *bufPrt; + int strSize = 3 - i; + + if (strSize > nb) { + continue; + } + bufPrt = (char *)(buf + nb - strSize); + + if (PL_strncmp(bufPrt, ptrnStr, strSize) == 0) { + *ptrnMatched = i; + return; + } + } + } +} + +#define SSOCK_FD 0 +#define STDIN_FD 1 + +#define HEXCHAR_TO_INT(c, i) \ + if (((c) >= '0') && ((c) <= '9')) { \ + i = (c) - '0'; \ + } else if (((c) >= 'a') && ((c) <= 'f')) { \ + i = (c) - 'a' + 10; \ + } else if (((c) >= 'A') && ((c) <= 'F')) { \ + i = (c) - 'A' + 10; \ + } else { \ + Usage(); \ + } + +static SECStatus +restartHandshakeAfterServerCertIfNeeded(PRFileDesc *fd, + ServerCertAuth *serverCertAuth, + PRBool override) +{ + SECStatus rv; + PRErrorCode error = 0; + + if (!serverCertAuth->isPaused || clientCertIsBlocked) + return SECSuccess; + + FPRINTF(stderr, "%s: handshake was paused by auth certificate hook\n", + progName); + + serverCertAuth->isPaused = PR_FALSE; + rv = SSL_AuthCertificate(serverCertAuth->dbHandle, fd, PR_TRUE, PR_FALSE); + if (rv != SECSuccess) { + error = PR_GetError(); + if (error == 0) { + PR_NOT_REACHED("SSL_AuthCertificate return SECFailure without " + "setting error code."); + error = PR_INVALID_STATE_ERROR; + } else if (override) { + rv = ownBadCertHandler(NULL, fd); + } + } + if (rv == SECSuccess) { + error = 0; + } + + if (SSL_AuthCertificateComplete(fd, error) != SECSuccess) { + rv = SECFailure; + } else { + /* restore the original error code, which could be reset by + * SSL_AuthCertificateComplete */ + PORT_SetError(error); + } + + return rv; +} + +char *host = NULL; +char *nickname = NULL; +char *cipherString = NULL; +int multiplier = 0; +SSLVersionRange enabledVersions; +int disableLocking = 0; +int enableSessionTickets = 0; +int enableFalseStart = 0; +int enableCertStatus = 0; +int enableSignedCertTimestamps = 0; +int forceFallbackSCSV = 0; +int enableExtendedMasterSecret = 0; +PRBool requireDHNamedGroups = 0; +PRBool middleboxCompatMode = 0; +PRSocketOptionData opt; +PRNetAddr addr; +PRBool allowIPv4 = PR_TRUE; +PRBool allowIPv6 = PR_TRUE; +PRBool pingServerFirst = PR_FALSE; +int pingTimeoutSeconds = -1; +PRBool clientSpeaksFirst = PR_FALSE; +PRBool skipProtoHeader = PR_FALSE; +ServerCertAuth serverCertAuth; +char *hs1SniHostName = NULL; +char *hs2SniHostName = NULL; +PRUint16 portno = 443; +int override = 0; +PRBool enableZeroRtt = PR_FALSE; +PRUint8 *zeroRttData; +unsigned int zeroRttLen = 0; +PRBool enableAltServerHello = PR_FALSE; +PRBool useDTLS = PR_FALSE; +PRBool actAsServer = PR_FALSE; +PRBool stopAfterHandshake = PR_FALSE; +PRBool requestToExit = PR_FALSE; +char *versionString = NULL; +PRBool handshakeComplete = PR_FALSE; +char *echConfigs = NULL; +PRUint16 echGreaseSize = 0; +PRBool enablePostHandshakeAuth = PR_FALSE; +PRBool enableDelegatedCredentials = PR_FALSE; +const secuExporter *enabledExporters = NULL; +unsigned int enabledExporterCount = 0; + +static int +writeBytesToServer(PRFileDesc *s, const PRUint8 *buf, int nb) +{ + SECStatus rv; + const PRUint8 *bufp = buf; + PRPollDesc pollDesc; + + pollDesc.in_flags = PR_POLL_WRITE | PR_POLL_EXCEPT; + pollDesc.out_flags = 0; + pollDesc.fd = s; + + FPRINTF(stderr, "%s: Writing %d bytes to server\n", + progName, nb); + do { + PRInt32 cc = PR_Send(s, bufp, nb, 0, maxInterval); + if (cc < 0) { + PRErrorCode err = PR_GetError(); + if (err != PR_WOULD_BLOCK_ERROR) { + SECU_PrintError(progName, "write to SSL socket failed"); + return 254; + } + cc = 0; + } + FPRINTF(stderr, "%s: %d bytes written\n", progName, cc); + if (enableZeroRtt && !handshakeComplete) { + if (zeroRttLen + cc > ZERO_RTT_MAX) { + SECU_PrintError(progName, "too much early data to save"); + return -1; + } + PORT_Memcpy(zeroRttData + zeroRttLen, bufp, cc); + zeroRttLen += cc; + } + bufp += cc; + nb -= cc; + if (nb <= 0) + break; + + rv = restartHandshakeAfterServerCertIfNeeded(s, + &serverCertAuth, override); + if (rv != SECSuccess) { + SECU_PrintError(progName, "authentication of server cert failed"); + return EXIT_CODE_HANDSHAKE_FAILED; + } + + rv = restartHandshakeAfterClientCertIfNeeded(s); + if (rv == SECSuccess) { + continue; + } + + pollDesc.in_flags = PR_POLL_WRITE | PR_POLL_EXCEPT; + pollDesc.out_flags = 0; + FPRINTF(stderr, + "%s: about to call PR_Poll on writable socket !\n", + progName); + cc = PR_Poll(&pollDesc, 1, PR_INTERVAL_NO_TIMEOUT); + if (cc < 0) { + SECU_PrintError(progName, "PR_Poll failed"); + return -1; + } + FPRINTF(stderr, + "%s: PR_Poll returned with writable socket !\n", + progName); + } while (1); + + return 0; +} + +void +handshakeCallback(PRFileDesc *fd, void *client_data) +{ + const char *secondHandshakeName = (char *)client_data; + if (secondHandshakeName) { + SSL_SetURL(fd, secondHandshakeName); + } + printSecurityInfo(fd); + if (renegotiationsDone < renegotiationsToDo) { + SSL_ReHandshake(fd, (renegotiationsToDo < 2)); + ++renegotiationsDone; + } + if (zeroRttLen) { + /* This data was sent in 0-RTT. */ + SSLChannelInfo info; + SECStatus rv; + + rv = SSL_GetChannelInfo(fd, &info, sizeof(info)); + if (rv != SECSuccess) + return; + + if (!info.earlyDataAccepted) { + FPRINTF(stderr, "Early data rejected. Re-sending %d bytes\n", + zeroRttLen); + writeBytesToServer(fd, zeroRttData, zeroRttLen); + zeroRttLen = 0; + } + } + if (stopAfterHandshake) { + requestToExit = PR_TRUE; + } + handshakeComplete = PR_TRUE; + + if (enabledExporters) { + SECStatus rv; + + rv = exportKeyingMaterials(fd, enabledExporters, enabledExporterCount); + if (rv != SECSuccess) { + PRErrorCode err = PR_GetError(); + FPRINTF(stderr, + "couldn't export keying material: %s\n", + SECU_Strerror(err)); + } + } +} + +static SECStatus +installServerCertificate(PRFileDesc *s, char *nick) +{ + CERTCertificate *cert; + SECKEYPrivateKey *privKey = NULL; + + if (!nick) { + PORT_SetError(SEC_ERROR_INVALID_ARGS); + return SECFailure; + } + + cert = PK11_FindCertFromNickname(nick, &pwdata); + if (cert == NULL) { + return SECFailure; + } + + privKey = PK11_FindKeyByAnyCert(cert, &pwdata); + if (privKey == NULL) { + return SECFailure; + } + if (SSL_ConfigServerCert(s, cert, privKey, NULL, 0) != SECSuccess) { + return SECFailure; + } + SECKEY_DestroyPrivateKey(privKey); + CERT_DestroyCertificate(cert); + + return SECSuccess; +} + +static SECStatus +bindToClient(PRFileDesc *s) +{ + PRStatus status; + status = PR_Bind(s, &addr); + if (status != PR_SUCCESS) { + return SECFailure; + } + + for (;;) { + /* Bind the remote address on first packet. This must happen + * before we SSL-ize the socket because we need to get the + * peer's address before SSLizing. Recvfrom gives us that + * while not consuming any data. */ + unsigned char tmp; + PRNetAddr remote; + int nb; + + nb = PR_RecvFrom(s, &tmp, 1, PR_MSG_PEEK, + &remote, PR_INTERVAL_NO_TIMEOUT); + if (nb != 1) + continue; + + status = PR_Connect(s, &remote, PR_INTERVAL_NO_TIMEOUT); + if (status != PR_SUCCESS) { + SECU_PrintError(progName, "server bind to remote end failed"); + return SECFailure; + } + return SECSuccess; + } + + /* Unreachable. */ +} + +static SECStatus +connectToServer(PRFileDesc *s, PRPollDesc *pollset) +{ + PRStatus status; + PRInt32 filesReady; + + status = PR_Connect(s, &addr, PR_INTERVAL_NO_TIMEOUT); + if (status != PR_SUCCESS) { + if (PR_GetError() == PR_IN_PROGRESS_ERROR) { + if (verbose) + SECU_PrintError(progName, "connect"); + milliPause(50 * multiplier); + pollset[SSOCK_FD].in_flags = PR_POLL_WRITE | PR_POLL_EXCEPT; + pollset[SSOCK_FD].out_flags = 0; + pollset[SSOCK_FD].fd = s; + while (1) { + FPRINTF(stderr, + "%s: about to call PR_Poll for connect completion!\n", + progName); + filesReady = PR_Poll(pollset, 1, PR_INTERVAL_NO_TIMEOUT); + if (filesReady < 0) { + SECU_PrintError(progName, "unable to connect (poll)"); + return SECFailure; + } + FPRINTF(stderr, + "%s: PR_Poll returned 0x%02x for socket out_flags.\n", + progName, pollset[SSOCK_FD].out_flags); + if (filesReady == 0) { /* shouldn't happen! */ + SECU_PrintError(progName, "%s: PR_Poll returned zero!\n"); + return SECFailure; + } + status = PR_GetConnectStatus(pollset); + if (status == PR_SUCCESS) { + break; + } + if (PR_GetError() != PR_IN_PROGRESS_ERROR) { + SECU_PrintError(progName, "unable to connect (poll)"); + return SECFailure; + } + SECU_PrintError(progName, "poll"); + milliPause(50 * multiplier); + } + } else { + SECU_PrintError(progName, "unable to connect"); + return SECFailure; + } + } + + return SECSuccess; +} + +static SECStatus +importPsk(PRFileDesc *s) +{ + SECU_PrintAsHex(stdout, &psk, "Using External PSK", 0); + PK11SlotInfo *slot = NULL; + PK11SymKey *symKey = NULL; + slot = PK11_GetInternalSlot(); + if (!slot) { + SECU_PrintError(progName, "PK11_GetInternalSlot failed"); + return SECFailure; + } + symKey = PK11_ImportSymKey(slot, CKM_HKDF_KEY_GEN, PK11_OriginUnwrap, + CKA_DERIVE, &psk, NULL); + PK11_FreeSlot(slot); + if (!symKey) { + SECU_PrintError(progName, "PK11_ImportSymKey failed"); + return SECFailure; + } + + SECStatus rv = SSL_AddExternalPsk(s, symKey, (const PRUint8 *)pskLabel.data, + pskLabel.len, ssl_hash_sha256); + PK11_FreeSymKey(symKey); + return rv; +} + +static SECStatus +printEchRetryConfigs(PRFileDesc *s) +{ + if (PORT_GetError() == SSL_ERROR_ECH_RETRY_WITH_ECH) { + SECItem retries = { siBuffer, NULL, 0 }; + SECStatus rv = SSL_GetEchRetryConfigs(s, &retries); + if (rv != SECSuccess) { + SECU_PrintError(progName, "SSL_GetEchRetryConfigs failed"); + return SECFailure; + } + char *retriesBase64 = NSSBase64_EncodeItem(NULL, NULL, 0, &retries); + if (!retriesBase64) { + SECU_PrintError(progName, "NSSBase64_EncodeItem on retry_configs failed"); + SECITEM_FreeItem(&retries, PR_FALSE); + return SECFailure; + } + + // Remove the newline characters that NSSBase64_EncodeItem unhelpfully inserts. + char *newline = strstr(retriesBase64, "\r\n"); + if (newline) { + memmove(newline, newline + 2, strlen(newline + 2) + 1); + } + fprintf(stderr, "Received ECH retry_configs: \n%s\n", retriesBase64); + PORT_Free(retriesBase64); + SECITEM_FreeItem(&retries, PR_FALSE); + } + return SECSuccess; +} + +static int +run() +{ + int headerSeparatorPtrnId = 0; + int error = 0; + SECStatus rv; + PRStatus status; + PRInt32 filesReady; + PRFileDesc *s = NULL; + PRFileDesc *std_out; + PRPollDesc pollset[2] = { { 0 }, { 0 } }; + PRBool wrStarted = PR_FALSE; + + handshakeComplete = PR_FALSE; + + /* Create socket */ + if (useDTLS) { + s = PR_OpenUDPSocket(addr.raw.family); + } else { + s = PR_OpenTCPSocket(addr.raw.family); + } + + if (s == NULL) { + SECU_PrintError(progName, "error creating socket"); + error = 1; + goto done; + } + + if (actAsServer) { + if (bindToClient(s) != SECSuccess) { + return 1; + } + } + opt.option = PR_SockOpt_Nonblocking; + opt.value.non_blocking = PR_TRUE; /* default */ + if (serverCertAuth.testFreshStatusFromSideChannel) { + opt.value.non_blocking = PR_FALSE; + } + status = PR_SetSocketOption(s, &opt); + if (status != PR_SUCCESS) { + SECU_PrintError(progName, "error setting socket options"); + error = 1; + goto done; + } + + if (useDTLS) { + s = DTLS_ImportFD(NULL, s); + } else { + s = SSL_ImportFD(NULL, s); + } + if (s == NULL) { + SECU_PrintError(progName, "error importing socket"); + error = 1; + goto done; + } + SSL_SetPKCS11PinArg(s, &pwdata); + + rv = SSL_OptionSet(s, SSL_SECURITY, 1); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling socket"); + error = 1; + goto done; + } + + rv = SSL_OptionSet(s, actAsServer ? SSL_HANDSHAKE_AS_SERVER : SSL_HANDSHAKE_AS_CLIENT, 1); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling client handshake"); + error = 1; + goto done; + } + + /* all SSL3 cipher suites are enabled by default. */ + if (cipherString) { + char *cstringSaved = cipherString; + int ndx; + + while (0 != (ndx = *cipherString++)) { + int cipher = 0; + + if (ndx == ':') { + int ctmp = 0; + + HEXCHAR_TO_INT(*cipherString, ctmp) + cipher |= (ctmp << 12); + cipherString++; + HEXCHAR_TO_INT(*cipherString, ctmp) + cipher |= (ctmp << 8); + cipherString++; + HEXCHAR_TO_INT(*cipherString, ctmp) + cipher |= (ctmp << 4); + cipherString++; + HEXCHAR_TO_INT(*cipherString, ctmp) + cipher |= ctmp; + cipherString++; + } else { + if (!isalpha(ndx)) + Usage(); + ndx = tolower(ndx) - 'a'; + if (ndx < PR_ARRAY_SIZE(ssl3CipherSuites)) { + cipher = ssl3CipherSuites[ndx]; + } + } + if (cipher > 0) { + rv = SSL_CipherPrefSet(s, cipher, SSL_ALLOWED); + if (rv != SECSuccess) { + SECU_PrintError(progName, "SSL_CipherPrefSet()"); + error = 1; + goto done; + } + } else { + Usage(); + } + } + PORT_Free(cstringSaved); + } + + rv = SSL_VersionRangeSet(s, &enabledVersions); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error setting SSL/TLS version range "); + error = 1; + goto done; + } + + /* disable SSL socket locking */ + rv = SSL_OptionSet(s, SSL_NO_LOCKS, disableLocking); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error disabling SSL socket locking"); + error = 1; + goto done; + } + + /* enable Session Ticket extension. */ + rv = SSL_OptionSet(s, SSL_ENABLE_SESSION_TICKETS, enableSessionTickets); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling Session Ticket extension"); + error = 1; + goto done; + } + + /* enable false start. */ + rv = SSL_OptionSet(s, SSL_ENABLE_FALSE_START, enableFalseStart); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling false start"); + error = 1; + goto done; + } + + if (forceFallbackSCSV) { + rv = SSL_OptionSet(s, SSL_ENABLE_FALLBACK_SCSV, PR_TRUE); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error forcing fallback scsv"); + error = 1; + goto done; + } + } + + /* enable cert status (OCSP stapling). */ + rv = SSL_OptionSet(s, SSL_ENABLE_OCSP_STAPLING, enableCertStatus); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling cert status (OCSP stapling)"); + error = 1; + goto done; + } + + /* enable negotiation of delegated credentials (draft-ietf-tls-subcerts) */ + rv = SSL_OptionSet(s, SSL_ENABLE_DELEGATED_CREDENTIALS, enableDelegatedCredentials); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling delegated credentials"); + error = 1; + goto done; + } + + /* enable extended master secret mode */ + if (enableExtendedMasterSecret) { + rv = SSL_OptionSet(s, SSL_ENABLE_EXTENDED_MASTER_SECRET, PR_TRUE); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling extended master secret"); + error = 1; + goto done; + } + } + + /* enable 0-RTT (TLS 1.3 only) */ + if (enableZeroRtt) { + rv = SSL_OptionSet(s, SSL_ENABLE_0RTT_DATA, PR_TRUE); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling 0-RTT"); + error = 1; + goto done; + } + } + + /* Alternate ServerHello content type (TLS 1.3 only) */ + if (enableAltServerHello) { + rv = SSL_UseAltServerHelloType(s, PR_TRUE); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling alternate ServerHello type"); + error = 1; + goto done; + } + } + + /* Middlebox compatibility mode (TLS 1.3 only) */ + if (middleboxCompatMode) { + rv = SSL_OptionSet(s, SSL_ENABLE_TLS13_COMPAT_MODE, PR_TRUE); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling middlebox compatibility mode"); + error = 1; + goto done; + } + } + + /* require the use of fixed finite-field DH groups */ + if (requireDHNamedGroups) { + rv = SSL_OptionSet(s, SSL_REQUIRE_DH_NAMED_GROUPS, PR_TRUE); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error in requiring the use of fixed finite-field DH groups"); + error = 1; + goto done; + } + } + + /* enable Signed Certificate Timestamps. */ + rv = SSL_OptionSet(s, SSL_ENABLE_SIGNED_CERT_TIMESTAMPS, + enableSignedCertTimestamps); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling signed cert timestamps"); + error = 1; + goto done; + } + + if (enablePostHandshakeAuth) { + rv = SSL_OptionSet(s, SSL_ENABLE_POST_HANDSHAKE_AUTH, PR_TRUE); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error enabling post-handshake auth"); + error = 1; + goto done; + } + } + + if (enabledGroups) { + rv = SSL_NamedGroupConfig(s, enabledGroups, enabledGroupsCount); + if (rv < 0) { + SECU_PrintError(progName, "SSL_NamedGroupConfig failed"); + error = 1; + goto done; + } + } + + if (enabledSigSchemes) { + rv = SSL_SignatureSchemePrefSet(s, enabledSigSchemes, enabledSigSchemeCount); + if (rv < 0) { + SECU_PrintError(progName, "SSL_SignatureSchemePrefSet failed"); + error = 1; + goto done; + } + } + + if (echConfigs) { + SECItem echConfigsBin = { siBuffer, NULL, 0 }; + + if (!NSSBase64_DecodeBuffer(NULL, &echConfigsBin, echConfigs, + strlen(echConfigs))) { + SECU_PrintError(progName, "ECHConfigs record is invalid base64"); + error = 1; + goto done; + } + + rv = SSL_SetClientEchConfigs(s, echConfigsBin.data, echConfigsBin.len); + SECITEM_FreeItem(&echConfigsBin, PR_FALSE); + if (rv < 0) { + SECU_PrintError(progName, "SSL_SetClientEchConfigs failed"); + error = 1; + goto done; + } + } + + if (echGreaseSize) { + rv = SSL_EnableTls13GreaseEch(s, PR_TRUE); + if (rv != SECSuccess) { + SECU_PrintError(progName, "SSL_EnableTls13GreaseEch failed"); + error = 1; + goto done; + } + rv = SSL_SetTls13GreaseEchSize(s, echGreaseSize); + if (rv != SECSuccess) { + SECU_PrintError(progName, "SSL_SetTls13GreaseEchSize failed"); + error = 1; + goto done; + } + } + + if (psk.data) { + rv = importPsk(s); + if (rv != SECSuccess) { + SECU_PrintError(progName, "importPsk failed"); + error = 1; + goto done; + } + } + + serverCertAuth.dbHandle = CERT_GetDefaultCertDB(); + + SSL_AuthCertificateHook(s, ownAuthCertificate, &serverCertAuth); + if (override) { + SSL_BadCertHook(s, ownBadCertHandler, NULL); + } + if (actAsServer) { + rv = installServerCertificate(s, nickname); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error installing server cert"); + return 1; + } + rv = SSL_ConfigServerSessionIDCache(1024, 0, 0, "."); + if (rv != SECSuccess) { + SECU_PrintError(progName, "error configuring session cache"); + return 1; + } + initializedServerSessionCache = PR_TRUE; + } else { + SSL_GetClientAuthDataHook(s, own_GetClientAuthData, (void *)nickname); + } + SSL_HandshakeCallback(s, handshakeCallback, hs2SniHostName); + if (hs1SniHostName) { + SSL_SetURL(s, hs1SniHostName); + } else { + SSL_SetURL(s, host); + } + + if (actAsServer) { + rv = SSL_ResetHandshake(s, PR_TRUE /* server */); + if (rv != SECSuccess) { + return 1; + } + } else { + /* Try to connect to the server */ + rv = connectToServer(s, pollset); + if (rv != SECSuccess) { + error = 1; + goto done; + } + } + + pollset[SSOCK_FD].fd = s; + pollset[SSOCK_FD].in_flags = PR_POLL_EXCEPT; + if (!actAsServer) + pollset[SSOCK_FD].in_flags |= (clientSpeaksFirst ? 0 : PR_POLL_READ); + else + pollset[SSOCK_FD].in_flags |= PR_POLL_READ; + if (requestFile) { + pollset[STDIN_FD].fd = PR_Open(requestFile, PR_RDONLY, 0); + if (!pollset[STDIN_FD].fd) { + fprintf(stderr, "%s: unable to open input file: %s\n", + progName, requestFile); + error = 1; + goto done; + } + } else { + pollset[STDIN_FD].fd = PR_GetSpecialFD(PR_StandardInput); + } + pollset[STDIN_FD].in_flags = PR_POLL_READ; + std_out = PR_GetSpecialFD(PR_StandardOutput); + +#if defined(WIN32) || defined(OS2) + /* PR_Poll cannot be used with stdin on Windows or OS/2. (sigh). + ** But use of PR_Poll and non-blocking sockets is a major feature + ** of this program. So, we simulate a pollable stdin with a + ** TCP socket pair and a thread that reads stdin and writes to + ** that socket pair. + */ + { + PRFileDesc *fds[2]; + PRThread *thread; + + int nspr_rv = PR_NewTCPSocketPair(fds); + if (nspr_rv != PR_SUCCESS) { + SECU_PrintError(progName, "PR_NewTCPSocketPair failed"); + error = 1; + goto done; + } + pollset[STDIN_FD].fd = fds[1]; + + thread = PR_CreateThread(PR_USER_THREAD, thread_main, fds[0], + PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, + PR_UNJOINABLE_THREAD, 0); + if (!thread) { + SECU_PrintError(progName, "PR_CreateThread failed"); + error = 1; + goto done; + } + } +#endif + + if (serverCertAuth.testFreshStatusFromSideChannel) { + SSL_ForceHandshake(s); + error = serverCertAuth.sideChannelRevocationTestResultCode; + goto done; + } + + /* + ** Select on stdin and on the socket. Write data from stdin to + ** socket, read data from socket and write to stdout. + */ + requestToExit = PR_FALSE; + FPRINTF(stderr, "%s: ready...\n", progName); + while (!requestToExit && + (pollset[SSOCK_FD].in_flags || pollset[STDIN_FD].in_flags)) { + PRUint8 buf[4000]; /* buffer for stdin */ + int nb; /* num bytes read from stdin. */ + + rv = restartHandshakeAfterServerCertIfNeeded(s, &serverCertAuth, + override); + if (rv != SECSuccess) { + error = EXIT_CODE_HANDSHAKE_FAILED; + SECU_PrintError(progName, "authentication of server cert failed"); + goto done; + } + + rv = restartHandshakeAfterClientCertIfNeeded(s); + if (rv == SECSuccess) { + continue; + } + + pollset[SSOCK_FD].out_flags = 0; + pollset[STDIN_FD].out_flags = 0; + + FPRINTF(stderr, "%s: about to call PR_Poll !\n", progName); + filesReady = PR_Poll(pollset, PR_ARRAY_SIZE(pollset), + PR_INTERVAL_NO_TIMEOUT); + if (filesReady < 0) { + SECU_PrintError(progName, "select failed"); + error = 1; + goto done; + } + if (filesReady == 0) { /* shouldn't happen! */ + FPRINTF(stderr, "%s: PR_Poll returned zero!\n", progName); + error = 1; + goto done; + } + FPRINTF(stderr, "%s: PR_Poll returned!\n", progName); + if (pollset[STDIN_FD].in_flags) { + FPRINTF(stderr, + "%s: PR_Poll returned 0x%02x for stdin out_flags.\n", + progName, pollset[STDIN_FD].out_flags); + } + if (pollset[SSOCK_FD].in_flags) { + FPRINTF(stderr, + "%s: PR_Poll returned 0x%02x for socket out_flags.\n", + progName, pollset[SSOCK_FD].out_flags); + } + if (pollset[STDIN_FD].out_flags & PR_POLL_READ) { + /* Read from stdin and write to socket */ + nb = PR_Read(pollset[STDIN_FD].fd, buf, sizeof(buf)); + FPRINTF(stderr, "%s: stdin read %d bytes\n", progName, nb); + if (nb < 0) { + if (PR_GetError() != PR_WOULD_BLOCK_ERROR) { + SECU_PrintError(progName, "read from stdin failed"); + error = 1; + break; + } + } else if (nb == 0) { + /* EOF on stdin, stop polling stdin for read. */ + pollset[STDIN_FD].in_flags = 0; + if (actAsServer) + requestToExit = PR_TRUE; + } else { + error = writeBytesToServer(s, buf, nb); + if (error) { + if (echConfigs) { + (void)printEchRetryConfigs(s); + } + goto done; + } + pollset[SSOCK_FD].in_flags = PR_POLL_READ; + } + } + + if (pollset[SSOCK_FD].in_flags) { + FPRINTF(stderr, + "%s: PR_Poll returned 0x%02x for socket out_flags.\n", + progName, pollset[SSOCK_FD].out_flags); + } +#ifdef PR_POLL_HUP +#define POLL_RECV_FLAGS (PR_POLL_READ | PR_POLL_ERR | PR_POLL_HUP) +#else +#define POLL_RECV_FLAGS (PR_POLL_READ | PR_POLL_ERR) +#endif + if (pollset[SSOCK_FD].out_flags & POLL_RECV_FLAGS) { + /* Read from socket and write to stdout */ + nb = PR_Recv(pollset[SSOCK_FD].fd, buf, sizeof buf, 0, maxInterval); + FPRINTF(stderr, "%s: Read from server %d bytes\n", progName, nb); + if (nb < 0) { + if (PR_GetError() != PR_WOULD_BLOCK_ERROR) { + SECU_PrintError(progName, "read from socket failed"); + error = 1; + goto done; + } + } else if (nb == 0) { + /* EOF from socket... stop polling socket for read */ + pollset[SSOCK_FD].in_flags = 0; + } else { + if (skipProtoHeader != PR_TRUE || wrStarted == PR_TRUE) { + PR_Write(std_out, buf, nb); + } else { + separateReqHeader(std_out, (char *)buf, nb, &wrStarted, + &headerSeparatorPtrnId); + } + if (verbose) + fputs("\n\n", stderr); + } + } + milliPause(50 * multiplier); + } + +done: + if (s) { + PR_Close(s); + } + if (requestFile && pollset[STDIN_FD].fd) { + PR_Close(pollset[STDIN_FD].fd); + } + return error; +} + +int +main(int argc, char **argv) +{ + PLOptState *optstate; + PLOptStatus optstatus; + PRStatus status; + PRStatus prStatus; + int error = 0; + char *tmp; + SECStatus rv; + char *certDir = NULL; + PRBool openDB = PR_TRUE; + PRBool loadDefaultRootCAs = PR_FALSE; + char *rootModule = NULL; + int numConnections = 1; + PRFileDesc *s = NULL; + + serverCertAuth.shouldPause = PR_TRUE; + serverCertAuth.isPaused = PR_FALSE; + serverCertAuth.dbHandle = NULL; + serverCertAuth.testFreshStatusFromSideChannel = PR_FALSE; + serverCertAuth.sideChannelRevocationTestResultCode = EXIT_CODE_HANDSHAKE_FAILED; + serverCertAuth.requireDataForIntermediates = PR_FALSE; + serverCertAuth.allowOCSPSideChannelData = PR_TRUE; + serverCertAuth.allowCRLSideChannelData = PR_TRUE; + + progName = strrchr(argv[0], '/'); + if (!progName) + progName = strrchr(argv[0], '\\'); + progName = progName ? progName + 1 : argv[0]; + + tmp = PR_GetEnvSecure("NSS_DEBUG_TIMEOUT"); + if (tmp && tmp[0]) { + int sec = PORT_Atoi(tmp); + if (sec > 0) { + maxInterval = PR_SecondsToInterval(sec); + } + } + + optstate = PL_CreateOptState(argc, argv, + "46A:BCDEFGHI:J:KL:M:N:OP:QR:STUV:W:X:YZa:bc:d:efgh:i:m:n:op:qr:st:uvw:x:z:"); + while ((optstatus = PL_GetNextOpt(optstate)) == PL_OPT_OK) { + switch (optstate->option) { + case '?': + default: + Usage(); + break; + + case '4': + allowIPv6 = PR_FALSE; + if (!allowIPv4) + Usage(); + break; + case '6': + allowIPv4 = PR_FALSE; + if (!allowIPv6) + Usage(); + break; + + case 'A': + requestFile = PORT_Strdup(optstate->value); + break; + + case 'B': + enableDelegatedCredentials = PR_TRUE; + break; + + case 'C': + ++dumpServerChain; + break; + + case 'D': + openDB = PR_FALSE; + break; + + case 'E': + enablePostHandshakeAuth = PR_TRUE; + break; + + case 'F': + if (serverCertAuth.testFreshStatusFromSideChannel) { + /* parameter given twice or more */ + serverCertAuth.requireDataForIntermediates = PR_TRUE; + } + serverCertAuth.testFreshStatusFromSideChannel = PR_TRUE; + break; + + case 'G': + enableExtendedMasterSecret = PR_TRUE; + break; + + case 'H': + requireDHNamedGroups = PR_TRUE; + break; + + case 'O': + clientCertAsyncSelect = PR_FALSE; + serverCertAuth.shouldPause = PR_FALSE; + break; + + case 'K': + forceFallbackSCSV = PR_TRUE; + break; + + case 'L': + numConnections = atoi(optstate->value); + break; + + case 'M': + switch (atoi(optstate->value)) { + case 1: + serverCertAuth.allowOCSPSideChannelData = PR_TRUE; + serverCertAuth.allowCRLSideChannelData = PR_FALSE; + break; + case 2: + serverCertAuth.allowOCSPSideChannelData = PR_FALSE; + serverCertAuth.allowCRLSideChannelData = PR_TRUE; + break; + case 0: + default: + serverCertAuth.allowOCSPSideChannelData = PR_TRUE; + serverCertAuth.allowCRLSideChannelData = PR_TRUE; + break; + }; + break; + + case 'N': + echConfigs = PORT_Strdup(optstate->value); + break; + + case 'i': + echGreaseSize = PORT_Atoi(optstate->value); + if (!echGreaseSize || echGreaseSize > 255) { + fprintf(stderr, "ECH Grease size must be within 1..255 (inclusive).\n"); + exit(-1); + } + break; + + case 'P': + useDTLS = PR_TRUE; + if (!strcmp(optstate->value, "server")) { + actAsServer = 1; + } else { + if (strcmp(optstate->value, "client")) { + Usage(); + } + } + break; + + case 'Q': + stopAfterHandshake = PR_TRUE; + break; + + case 'R': + rootModule = PORT_Strdup(optstate->value); + break; + + case 'S': + skipProtoHeader = PR_TRUE; + break; + + case 'T': + enableCertStatus = 1; + break; + + case 'U': + enableSignedCertTimestamps = 1; + break; + + case 'V': + versionString = PORT_Strdup(optstate->value); + break; + + case 'X': + if (!strcmp(optstate->value, "alt-server-hello")) { + enableAltServerHello = PR_TRUE; + } else { + Usage(); + } + break; + case 'Y': + PrintCipherUsage(); + exit(0); + break; + + case 'Z': + enableZeroRtt = PR_TRUE; + zeroRttData = PORT_ZAlloc(ZERO_RTT_MAX); + if (!zeroRttData) { + fprintf(stderr, "Unable to allocate buffer for 0-RTT\n"); + exit(1); + } + break; + + case 'a': + if (!hs1SniHostName) { + hs1SniHostName = PORT_Strdup(optstate->value); + } else if (!hs2SniHostName) { + hs2SniHostName = PORT_Strdup(optstate->value); + } else { + Usage(); + } + break; + + case 'b': + loadDefaultRootCAs = PR_TRUE; + break; + + case 'c': + cipherString = PORT_Strdup(optstate->value); + break; + + case 'g': + enableFalseStart = 1; + break; + + case 'd': + certDir = PORT_Strdup(optstate->value); + break; + + case 'e': + middleboxCompatMode = PR_TRUE; + break; + + case 'f': + clientSpeaksFirst = PR_TRUE; + break; + + case 'h': + host = PORT_Strdup(optstate->value); + break; + + case 'm': + multiplier = atoi(optstate->value); + if (multiplier < 0) + multiplier = 0; + break; + + case 'n': + nickname = PORT_Strdup(optstate->value); + break; + + case 'o': + override = 1; + break; + + case 'p': + portno = (PRUint16)atoi(optstate->value); + break; + + case 'q': + pingServerFirst = PR_TRUE; + break; + + case 's': + disableLocking = 1; + break; + + case 't': + pingTimeoutSeconds = atoi(optstate->value); + break; + + case 'u': + enableSessionTickets = PR_TRUE; + break; + + case 'v': + verbose++; + break; + + case 'r': + renegotiationsToDo = atoi(optstate->value); + break; + + case 'w': + pwdata.source = PW_PLAINTEXT; + pwdata.data = PORT_Strdup(optstate->value); + break; + + case 'W': + pwdata.source = PW_FROMFILE; + pwdata.data = PORT_Strdup(optstate->value); + break; + + case 'I': + rv = parseGroupList(optstate->value, &enabledGroups, &enabledGroupsCount); + if (rv != SECSuccess) { + PL_DestroyOptState(optstate); + fprintf(stderr, "Bad group specified.\n"); + Usage(); + } + break; + + case 'J': + rv = parseSigSchemeList(optstate->value, &enabledSigSchemes, &enabledSigSchemeCount); + if (rv != SECSuccess) { + PL_DestroyOptState(optstate); + fprintf(stderr, "Bad signature scheme specified.\n"); + Usage(); + } + break; + + case 'x': + rv = parseExporters(optstate->value, + &enabledExporters, + &enabledExporterCount); + if (rv != SECSuccess) { + PL_DestroyOptState(optstate); + fprintf(stderr, "Bad exporter specified.\n"); + Usage(); + } + break; + + case 'z': + rv = readPSK(optstate->value, &psk, &pskLabel); + if (rv != SECSuccess) { + PL_DestroyOptState(optstate); + fprintf(stderr, "Bad PSK specified.\n"); + Usage(); + } + break; + } + } + PL_DestroyOptState(optstate); + + SSL_VersionRangeGetSupported(useDTLS ? ssl_variant_datagram : ssl_variant_stream, &enabledVersions); + + if (versionString) { + if (SECU_ParseSSLVersionRangeString(versionString, + enabledVersions, &enabledVersions) != + SECSuccess) { + fprintf(stderr, "Bad version specified.\n"); + Usage(); + } + PORT_Free(versionString); + } + + if (optstatus == PL_OPT_BAD) { + Usage(); + } + + if (!host || !portno) { + fprintf(stderr, "%s: parameters -h and -p are mandatory\n", progName); + Usage(); + } + + if (serverCertAuth.testFreshStatusFromSideChannel && + serverCertAuth.shouldPause) { + fprintf(stderr, "%s: -F requires the use of -O\n", progName); + exit(1); + } + + if (certDir && !openDB) { + fprintf(stderr, "%s: Cannot combine parameters -D and -d\n", progName); + exit(1); + } + + if (rootModule && loadDefaultRootCAs) { + fprintf(stderr, "%s: Cannot combine parameters -b and -R\n", progName); + exit(1); + } + + if (enablePostHandshakeAuth && !nickname) { + fprintf(stderr, "%s: -E requires the use of -n\n", progName); + exit(1); + } + + PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1); + + PK11_SetPasswordFunc(SECU_GetModulePassword); + memset(&addr, 0, sizeof(addr)); + status = PR_StringToNetAddr(host, &addr); + if (status == PR_SUCCESS) { + addr.inet.port = PR_htons(portno); + } else { + PRBool gotLoopbackIP = PR_FALSE; + if ((!strcmp(host, "localhost") || !strcmp(host, "localhost.localdomain")) + /* only check for preference if both types are allowed */ + && allowIPv4 && allowIPv6) { + /* make a decision which IP to prefer */ + status = PR_GetPrefLoopbackAddrInfo(&addr, portno); + if (status != PR_FAILURE) { + gotLoopbackIP = PR_TRUE; + } + } + + if (!gotLoopbackIP) { + /* Lookup host */ + PRAddrInfo *addrInfo; + void *enumPtr = NULL; + + addrInfo = PR_GetAddrInfoByName(host, PR_AF_UNSPEC, + PR_AI_ADDRCONFIG | PR_AI_NOCANONNAME); + if (!addrInfo) { + fprintf(stderr, "HOSTNAME=%s\n", host); + SECU_PrintError(progName, "error looking up host"); + error = 1; + goto done; + } + for (;;) { + enumPtr = PR_EnumerateAddrInfo(enumPtr, addrInfo, portno, &addr); + if (enumPtr == NULL) + break; + if (addr.raw.family == PR_AF_INET && allowIPv4) + break; + if (addr.raw.family == PR_AF_INET6 && allowIPv6) + break; + } + PR_FreeAddrInfo(addrInfo); + if (enumPtr == NULL) { + SECU_PrintError(progName, "error looking up host address"); + error = 1; + goto done; + } + } + } + + printHostNameAndAddr(host, &addr); + + if (!certDir) { + certDir = SECU_DefaultSSLDir(); /* Look in $SSL_DIR */ + certDir = SECU_ConfigDirectory(certDir); + } else { + char *certDirTmp = certDir; + certDir = SECU_ConfigDirectory(certDirTmp); + PORT_Free(certDirTmp); + } + + if (pingServerFirst) { + int iter = 0; + PRErrorCode err; + + int max_attempts = MAX_WAIT_FOR_SERVER; + if (pingTimeoutSeconds >= 0) { + /* If caller requested a timeout, let's try just twice. */ + max_attempts = 2; + } + do { + PRIntervalTime timeoutInterval = PR_INTERVAL_NO_TIMEOUT; + s = PR_OpenTCPSocket(addr.raw.family); + if (s == NULL) { + SECU_PrintError(progName, "Failed to create a TCP socket"); + error = 1; + goto done; + } + opt.option = PR_SockOpt_Nonblocking; + opt.value.non_blocking = PR_FALSE; + prStatus = PR_SetSocketOption(s, &opt); + if (prStatus != PR_SUCCESS) { + SECU_PrintError(progName, + "Failed to set blocking socket option"); + error = 1; + goto done; + } + if (pingTimeoutSeconds >= 0) { + timeoutInterval = PR_SecondsToInterval(pingTimeoutSeconds); + } + prStatus = PR_Connect(s, &addr, timeoutInterval); + if (prStatus == PR_SUCCESS) { + PR_Shutdown(s, PR_SHUTDOWN_BOTH); + goto done; + } + err = PR_GetError(); + if ((err != PR_CONNECT_REFUSED_ERROR) && + (err != PR_CONNECT_RESET_ERROR)) { + SECU_PrintError(progName, "TCP Connection failed"); + error = 1; + goto done; + } + PR_Close(s); + s = NULL; + PR_Sleep(PR_MillisecondsToInterval(WAIT_INTERVAL)); + } while (++iter < max_attempts); + SECU_PrintError(progName, + "Client timed out while waiting for connection to server"); + error = 1; + goto done; + } + + /* open the cert DB, the key DB, and the secmod DB. */ + if (openDB) { + rv = NSS_Init(certDir); + if (rv != SECSuccess) { + SECU_PrintError(progName, "unable to open cert database"); + error = 1; + goto done; + } + } else { + rv = NSS_NoDB_Init(NULL); + if (rv != SECSuccess) { + SECU_PrintError(progName, "failed to initialize NSS"); + error = 1; + goto done; + } + } + + if (loadDefaultRootCAs) { + SECMOD_AddNewModule("Builtins", + DLL_PREFIX "nssckbi." DLL_SUFFIX, 0, 0); + } else if (rootModule) { + SECMOD_AddNewModule("Builtins", rootModule, 0, 0); + } + + /* all SSL3 cipher suites are enabled by default. */ + if (cipherString) { + /* disable all the ciphers, then enable the ones we want. */ + disableAllSSLCiphers(); + } + + while (numConnections--) { + error = run(); + if (error) { + goto done; + } + } + +done: + if (s) { + PR_Close(s); + } + + PORT_Free((void *)requestFile); + PORT_Free(hs1SniHostName); + PORT_Free(hs2SniHostName); + PORT_Free(nickname); + PORT_Free(pwdata.data); + PORT_Free(host); + PORT_Free(zeroRttData); + PORT_Free(echConfigs); + SECITEM_ZfreeItem(&psk, PR_FALSE); + SECITEM_ZfreeItem(&pskLabel, PR_FALSE); + + if (enabledGroups) { + PORT_Free(enabledGroups); + } + if (NSS_IsInitialized()) { + SSL_ClearSessionCache(); + if (initializedServerSessionCache) { + if (SSL_ShutdownServerSessionIDCache() != SECSuccess) { + error = 1; + } + } + + if (NSS_Shutdown() != SECSuccess) { + error = 1; + } + } + + FPRINTF(stderr, "tstclnt: exiting with return code %d\n", error); + PR_Cleanup(); + return error; +} diff --git a/security/nss/cmd/tstclnt/tstclnt.gyp b/security/nss/cmd/tstclnt/tstclnt.gyp new file mode 100644 index 0000000000..81cbff3ed0 --- /dev/null +++ b/security/nss/cmd/tstclnt/tstclnt.gyp @@ -0,0 +1,31 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +{ + 'includes': [ + '../../coreconf/config.gypi', + '../../cmd/platlibs.gypi' + ], + 'targets': [ + { + 'target_name': 'tstclnt', + 'type': 'executable', + 'sources': [ + 'tstclnt.c' + ], + 'dependencies': [ + '<(DEPTH)/exports.gyp:dbm_exports', + '<(DEPTH)/exports.gyp:nss_exports' + ] + } + ], + 'target_defaults': { + 'defines': [ + 'DLL_PREFIX=\"<(dll_prefix)\"', + 'DLL_SUFFIX=\"<(dll_suffix)\"' + ] + }, + 'variables': { + 'module': 'nss' + } +} \ No newline at end of file -- cgit v1.2.3