From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- security/nss/cmd/addbuiltin/addbuiltin.c | 546 +++++++++++++++++++++++++++++++ 1 file changed, 546 insertions(+) create mode 100644 security/nss/cmd/addbuiltin/addbuiltin.c (limited to 'security/nss/cmd/addbuiltin/addbuiltin.c') diff --git a/security/nss/cmd/addbuiltin/addbuiltin.c b/security/nss/cmd/addbuiltin/addbuiltin.c new file mode 100644 index 000000000..9ecad3d64 --- /dev/null +++ b/security/nss/cmd/addbuiltin/addbuiltin.c @@ -0,0 +1,546 @@ +/* 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/. */ + +/* + * Tool for converting builtin CA certs. + */ + +#include "nssrenam.h" +#include "nss.h" +#include "cert.h" +#include "certdb.h" +#include "secutil.h" +#include "pk11func.h" + +#if defined(WIN32) +#include +#include +#endif + +void +dumpbytes(unsigned char *buf, int len) +{ + int i; + for (i = 0; i < len; i++) { + if ((i != 0) && ((i & 0xf) == 0)) { + printf("\n"); + } + printf("\\%03o", buf[i]); + } + printf("\n"); +} + +char * +getTrustString(unsigned int trust) +{ + if (trust & CERTDB_TRUSTED) { + if (trust & CERTDB_TRUSTED_CA) { + return "CKT_NSS_TRUSTED_DELEGATOR"; + } else { + return "CKT_NSS_TRUSTED"; + } + } else { + if (trust & CERTDB_TRUSTED_CA) { + return "CKT_NSS_TRUSTED_DELEGATOR"; + } else if (trust & CERTDB_VALID_CA) { + return "CKT_NSS_VALID_DELEGATOR"; + } else if (trust & CERTDB_TERMINAL_RECORD) { + return "CKT_NSS_NOT_TRUSTED"; + } else { + return "CKT_NSS_MUST_VERIFY_TRUST"; + } + } + return "CKT_NSS_TRUST_UNKNOWN"; /* not reached */ +} + +static const SEC_ASN1Template serialTemplate[] = { + { SEC_ASN1_INTEGER, offsetof(CERTCertificate, serialNumber) }, + { 0 } +}; + +void +print_crl_info(CERTName *name, SECItem *serial) +{ + PRBool saveWrapeState = SECU_GetWrapEnabled(); + SECU_EnableWrap(PR_FALSE); + + SECU_PrintNameQuotesOptional(stdout, name, "# Issuer", 0, PR_FALSE); + printf("\n"); + + SECU_PrintInteger(stdout, serial, "# Serial Number", 0); + + SECU_EnableWrap(saveWrapeState); +} + +static SECStatus +ConvertCRLEntry(SECItem *sdder, PRInt32 crlentry, char *nickname) +{ + int rv; + PLArenaPool *arena = NULL; + CERTSignedCrl *newCrl = NULL; + CERTCrlEntry *entry; + + CERTName *name = NULL; + SECItem *derName = NULL; + SECItem *serial = NULL; + + rv = SEC_ERROR_NO_MEMORY; + arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE); + if (!arena) + return rv; + + newCrl = CERT_DecodeDERCrlWithFlags(arena, sdder, SEC_CRL_TYPE, + CRL_DECODE_DEFAULT_OPTIONS); + if (!newCrl) + return SECFailure; + + name = &newCrl->crl.name; + derName = &newCrl->crl.derName; + + if (newCrl->crl.entries != NULL) { + PRInt32 iv = 0; + while ((entry = newCrl->crl.entries[iv++]) != NULL) { + if (crlentry == iv) { + serial = &entry->serialNumber; + break; + } + } + } + + if (!name || !derName || !serial) + return SECFailure; + + printf("\n# Distrust \"%s\"\n", nickname); + print_crl_info(name, serial); + + printf("CKA_CLASS CK_OBJECT_CLASS CKO_NSS_TRUST\n"); + printf("CKA_TOKEN CK_BBOOL CK_TRUE\n"); + printf("CKA_PRIVATE CK_BBOOL CK_FALSE\n"); + printf("CKA_MODIFIABLE CK_BBOOL CK_FALSE\n"); + printf("CKA_LABEL UTF8 \"%s\"\n", nickname); + + printf("CKA_ISSUER MULTILINE_OCTAL\n"); + dumpbytes(derName->data, derName->len); + printf("END\n"); + printf("CKA_SERIAL_NUMBER MULTILINE_OCTAL\n"); + printf("\\002\\%03o", serial->len); /* 002: type integer; len >=3 digits */ + dumpbytes(serial->data, serial->len); + printf("END\n"); + + printf("CKA_TRUST_SERVER_AUTH CK_TRUST CKT_NSS_NOT_TRUSTED\n"); + printf("CKA_TRUST_EMAIL_PROTECTION CK_TRUST CKT_NSS_NOT_TRUSTED\n"); + printf("CKA_TRUST_CODE_SIGNING CK_TRUST CKT_NSS_NOT_TRUSTED\n"); + printf("CKA_TRUST_STEP_UP_APPROVED CK_BBOOL CK_FALSE\n"); + + PORT_FreeArena(arena, PR_FALSE); + return rv; +} + +void +print_info(SECItem *sdder, CERTCertificate *c) +{ + PRBool saveWrapeState = SECU_GetWrapEnabled(); + SECU_EnableWrap(PR_FALSE); + + SECU_PrintNameQuotesOptional(stdout, &c->issuer, "# Issuer", 0, PR_FALSE); + printf("\n"); + + SECU_PrintInteger(stdout, &c->serialNumber, "# Serial Number", 0); + + SECU_PrintNameQuotesOptional(stdout, &c->subject, "# Subject", 0, PR_FALSE); + printf("\n"); + + SECU_PrintTimeChoice(stdout, &c->validity.notBefore, "# Not Valid Before", 0); + SECU_PrintTimeChoice(stdout, &c->validity.notAfter, "# Not Valid After ", 0); + + SECU_PrintFingerprints(stdout, sdder, "# Fingerprint", 0); + + SECU_EnableWrap(saveWrapeState); +} + +static SECStatus +ConvertCertificate(SECItem *sdder, char *nickname, CERTCertTrust *trust, + PRBool excludeCert, PRBool excludeHash) +{ + SECStatus rv = SECSuccess; + CERTCertificate *cert; + unsigned char sha1_hash[SHA1_LENGTH]; + unsigned char md5_hash[MD5_LENGTH]; + SECItem *serial = NULL; + PRBool step_up = PR_FALSE; + const char *trust_info; + + cert = CERT_DecodeDERCertificate(sdder, PR_FALSE, nickname); + if (!cert) { + return SECFailure; + } + serial = SEC_ASN1EncodeItem(NULL, NULL, cert, serialTemplate); + if (!serial) { + return SECFailure; + } + + if (!excludeCert) { + printf("\n#\n# Certificate \"%s\"\n#\n", nickname); + print_info(sdder, cert); + printf("CKA_CLASS CK_OBJECT_CLASS CKO_CERTIFICATE\n"); + printf("CKA_TOKEN CK_BBOOL CK_TRUE\n"); + printf("CKA_PRIVATE CK_BBOOL CK_FALSE\n"); + printf("CKA_MODIFIABLE CK_BBOOL CK_FALSE\n"); + printf("CKA_LABEL UTF8 \"%s\"\n", nickname); + printf("CKA_CERTIFICATE_TYPE CK_CERTIFICATE_TYPE CKC_X_509\n"); + printf("CKA_SUBJECT MULTILINE_OCTAL\n"); + dumpbytes(cert->derSubject.data, cert->derSubject.len); + printf("END\n"); + printf("CKA_ID UTF8 \"0\"\n"); + printf("CKA_ISSUER MULTILINE_OCTAL\n"); + dumpbytes(cert->derIssuer.data, cert->derIssuer.len); + printf("END\n"); + printf("CKA_SERIAL_NUMBER MULTILINE_OCTAL\n"); + dumpbytes(serial->data, serial->len); + printf("END\n"); + printf("CKA_VALUE MULTILINE_OCTAL\n"); + dumpbytes(sdder->data, sdder->len); + printf("END\n"); + } + + if ((trust->sslFlags | trust->emailFlags | trust->objectSigningFlags) == + CERTDB_TERMINAL_RECORD) + trust_info = "Distrust"; + else + trust_info = "Trust for"; + + printf("\n# %s \"%s\"\n", trust_info, nickname); + print_info(sdder, cert); + + printf("CKA_CLASS CK_OBJECT_CLASS CKO_NSS_TRUST\n"); + printf("CKA_TOKEN CK_BBOOL CK_TRUE\n"); + printf("CKA_PRIVATE CK_BBOOL CK_FALSE\n"); + printf("CKA_MODIFIABLE CK_BBOOL CK_FALSE\n"); + printf("CKA_LABEL UTF8 \"%s\"\n", nickname); + + if (!excludeHash) { + PK11_HashBuf(SEC_OID_SHA1, sha1_hash, sdder->data, sdder->len); + printf("CKA_CERT_SHA1_HASH MULTILINE_OCTAL\n"); + dumpbytes(sha1_hash, SHA1_LENGTH); + printf("END\n"); + PK11_HashBuf(SEC_OID_MD5, md5_hash, sdder->data, sdder->len); + printf("CKA_CERT_MD5_HASH MULTILINE_OCTAL\n"); + dumpbytes(md5_hash, MD5_LENGTH); + printf("END\n"); + } + + printf("CKA_ISSUER MULTILINE_OCTAL\n"); + dumpbytes(cert->derIssuer.data, cert->derIssuer.len); + printf("END\n"); + printf("CKA_SERIAL_NUMBER MULTILINE_OCTAL\n"); + dumpbytes(serial->data, serial->len); + printf("END\n"); + + printf("CKA_TRUST_SERVER_AUTH CK_TRUST %s\n", + getTrustString(trust->sslFlags)); + printf("CKA_TRUST_EMAIL_PROTECTION CK_TRUST %s\n", + getTrustString(trust->emailFlags)); + printf("CKA_TRUST_CODE_SIGNING CK_TRUST %s\n", + getTrustString(trust->objectSigningFlags)); +#ifdef notdef + printf("CKA_TRUST_CLIENT_AUTH CK_TRUST CKT_NSS_TRUSTED\n"); + printf("CKA_TRUST_DIGITAL_SIGNATURE CK_TRUST CKT_NSS_TRUSTED_DELEGATOR\n"); + printf("CKA_TRUST_NON_REPUDIATION CK_TRUST CKT_NSS_TRUSTED_DELEGATOR\n"); + printf("CKA_TRUST_KEY_ENCIPHERMENT CK_TRUST CKT_NSS_TRUSTED_DELEGATOR\n"); + printf("CKA_TRUST_DATA_ENCIPHERMENT CK_TRUST CKT_NSS_TRUSTED_DELEGATOR\n"); + printf("CKA_TRUST_KEY_AGREEMENT CK_TRUST CKT_NSS_TRUSTED_DELEGATOR\n"); + printf("CKA_TRUST_KEY_CERT_SIGN CK_TRUST CKT_NSS_TRUSTED_DELEGATOR\n"); +#endif + + step_up = (trust->sslFlags & CERTDB_GOVT_APPROVED_CA); + printf("CKA_TRUST_STEP_UP_APPROVED CK_BBOOL %s\n", + step_up ? "CK_TRUE" : "CK_FALSE"); + + PORT_Free(sdder->data); + return (rv); +} + +void +printheader() +{ + printf("# \n" + "# This Source Code Form is subject to the terms of the Mozilla Public\n" + "# License, v. 2.0. If a copy of the MPL was not distributed with this\n" + "# file, You can obtain one at http://mozilla.org/MPL/2.0/.\n" + "#\n" + "# certdata.txt\n" + "#\n" + "# This file contains the object definitions for the certs and other\n" + "# information \"built into\" NSS.\n" + "#\n" + "# Object definitions:\n" + "#\n" + "# Certificates\n" + "#\n" + "# -- Attribute -- -- type -- -- value --\n" + "# CKA_CLASS CK_OBJECT_CLASS CKO_CERTIFICATE\n" + "# CKA_TOKEN CK_BBOOL CK_TRUE\n" + "# CKA_PRIVATE CK_BBOOL CK_FALSE\n" + "# CKA_MODIFIABLE CK_BBOOL CK_FALSE\n" + "# CKA_LABEL UTF8 (varies)\n" + "# CKA_CERTIFICATE_TYPE CK_CERTIFICATE_TYPE CKC_X_509\n" + "# CKA_SUBJECT DER+base64 (varies)\n" + "# CKA_ID byte array (varies)\n" + "# CKA_ISSUER DER+base64 (varies)\n" + "# CKA_SERIAL_NUMBER DER+base64 (varies)\n" + "# CKA_VALUE DER+base64 (varies)\n" + "# CKA_NSS_EMAIL ASCII7 (unused here)\n" + "#\n" + "# Trust\n" + "#\n" + "# -- Attribute -- -- type -- -- value --\n" + "# CKA_CLASS CK_OBJECT_CLASS CKO_TRUST\n" + "# CKA_TOKEN CK_BBOOL CK_TRUE\n" + "# CKA_PRIVATE CK_BBOOL CK_FALSE\n" + "# CKA_MODIFIABLE CK_BBOOL CK_FALSE\n" + "# CKA_LABEL UTF8 (varies)\n" + "# CKA_ISSUER DER+base64 (varies)\n" + "# CKA_SERIAL_NUMBER DER+base64 (varies)\n" + "# CKA_CERT_HASH binary+base64 (varies)\n" + "# CKA_EXPIRES CK_DATE (not used here)\n" + "# CKA_TRUST_DIGITAL_SIGNATURE CK_TRUST (varies)\n" + "# CKA_TRUST_NON_REPUDIATION CK_TRUST (varies)\n" + "# CKA_TRUST_KEY_ENCIPHERMENT CK_TRUST (varies)\n" + "# CKA_TRUST_DATA_ENCIPHERMENT CK_TRUST (varies)\n" + "# CKA_TRUST_KEY_AGREEMENT CK_TRUST (varies)\n" + "# CKA_TRUST_KEY_CERT_SIGN CK_TRUST (varies)\n" + "# CKA_TRUST_CRL_SIGN CK_TRUST (varies)\n" + "# CKA_TRUST_SERVER_AUTH CK_TRUST (varies)\n" + "# CKA_TRUST_CLIENT_AUTH CK_TRUST (varies)\n" + "# CKA_TRUST_CODE_SIGNING CK_TRUST (varies)\n" + "# CKA_TRUST_EMAIL_PROTECTION CK_TRUST (varies)\n" + "# CKA_TRUST_IPSEC_END_SYSTEM CK_TRUST (varies)\n" + "# CKA_TRUST_IPSEC_TUNNEL CK_TRUST (varies)\n" + "# CKA_TRUST_IPSEC_USER CK_TRUST (varies)\n" + "# CKA_TRUST_TIME_STAMPING CK_TRUST (varies)\n" + "# (other trust attributes can be defined)\n" + "#\n" + "\n" + "#\n" + "# The object to tell NSS that this is a root list and we don't\n" + "# have to go looking for others.\n" + "#\n" + "BEGINDATA\n" + "CKA_CLASS CK_OBJECT_CLASS CKO_NSS_BUILTIN_ROOT_LIST\n" + "CKA_TOKEN CK_BBOOL CK_TRUE\n" + "CKA_PRIVATE CK_BBOOL CK_FALSE\n" + "CKA_MODIFIABLE CK_BBOOL CK_FALSE\n" + "CKA_LABEL UTF8 \"Mozilla Builtin Roots\"\n"); +} + +static void +Usage(char *progName) +{ + fprintf(stderr, "%s -t trust -n nickname [-i certfile] [-c] [-h]\n", progName); + fprintf(stderr, + "\tRead a der-encoded cert from certfile or stdin, and output\n" + "\tit to stdout in a format suitable for the builtin root module.\n" + "\tExample: %s -n MyCA -t \"C,C,C\" -i myca.der >> certdata.txt\n", + progName); + fprintf(stderr, "%s -D -n label [-i certfile]\n", progName); + fprintf(stderr, + "\tRead a der-encoded cert from certfile or stdin, and output\n" + "\ta distrust record.\n" + "\t(-D is equivalent to -t p,p,p -c -h)\n"); + fprintf(stderr, "%s -C -e crl-entry-number -n label [-i crlfile]\n", progName); + fprintf(stderr, + "\tRead a CRL from crlfile or stdin, and output\n" + "\ta distrust record (issuer+serial).\n" + "\t(-C implies -c -h)\n"); + fprintf(stderr, "%-15s trust flags (cCTpPuw).\n", "-t trust"); + fprintf(stderr, "%-15s nickname to assign to builtin cert, or\n", + "-n nickname"); + fprintf(stderr, "%-15s a label for the distrust record.\n", ""); + fprintf(stderr, "%-15s exclude the certificate (only add a trust record)\n", "-c"); + fprintf(stderr, "%-15s exclude hash from trust record\n", "-h"); + fprintf(stderr, "%-15s (useful to distrust any matching issuer/serial)\n", ""); + fprintf(stderr, "%-15s (not allowed when adding positive trust)\n", ""); + fprintf(stderr, "%-15s a CRL entry number, as shown by \"crlutil -S\"\n", "-e"); + fprintf(stderr, "%-15s input file to read (default stdin)\n", "-i file"); + fprintf(stderr, "%-15s (pipe through atob if the cert is b64-encoded)\n", ""); + exit(-1); +} + +enum { + opt_Input = 0, + opt_Nickname, + opt_Trust, + opt_Distrust, + opt_ExcludeCert, + opt_ExcludeHash, + opt_DistrustCRL, + opt_CRLEnry +}; + +static secuCommandFlag addbuiltin_options[] = + { + { /* opt_Input */ 'i', PR_TRUE, 0, PR_FALSE }, + { /* opt_Nickname */ 'n', PR_TRUE, 0, PR_FALSE }, + { /* opt_Trust */ 't', PR_TRUE, 0, PR_FALSE }, + { /* opt_Distrust */ 'D', PR_FALSE, 0, PR_FALSE }, + { /* opt_ExcludeCert */ 'c', PR_FALSE, 0, PR_FALSE }, + { /* opt_ExcludeHash */ 'h', PR_FALSE, 0, PR_FALSE }, + { /* opt_DistrustCRL */ 'C', PR_FALSE, 0, PR_FALSE }, + { /* opt_CRLEnry */ 'e', PR_TRUE, 0, PR_FALSE }, + }; + +int +main(int argc, char **argv) +{ + SECStatus rv; + char *nickname = NULL; + char *trusts = NULL; + char *progName; + PRFileDesc *infile; + CERTCertTrust trust = { 0 }; + SECItem derItem = { 0 }; + PRInt32 crlentry = 0; + PRInt32 mutuallyExclusiveOpts = 0; + PRBool decodeTrust = PR_FALSE; + + secuCommand addbuiltin = { 0 }; + addbuiltin.numOptions = sizeof(addbuiltin_options) / sizeof(secuCommandFlag); + addbuiltin.options = addbuiltin_options; + + progName = strrchr(argv[0], '/'); + progName = progName ? progName + 1 : argv[0]; + + rv = SECU_ParseCommandLine(argc, argv, progName, &addbuiltin); + + if (rv != SECSuccess) + Usage(progName); + + if (addbuiltin.options[opt_Trust].activated) + ++mutuallyExclusiveOpts; + if (addbuiltin.options[opt_Distrust].activated) + ++mutuallyExclusiveOpts; + if (addbuiltin.options[opt_DistrustCRL].activated) + ++mutuallyExclusiveOpts; + + if (mutuallyExclusiveOpts != 1) { + fprintf(stderr, "%s: you must specify exactly one of -t or -D or -C\n", + progName); + Usage(progName); + } + + if (addbuiltin.options[opt_DistrustCRL].activated) { + if (!addbuiltin.options[opt_CRLEnry].activated) { + fprintf(stderr, "%s: you must specify the CRL entry number.\n", + progName); + Usage(progName); + } else { + crlentry = atoi(addbuiltin.options[opt_CRLEnry].arg); + if (crlentry < 1) { + fprintf(stderr, "%s: The CRL entry number must be > 0.\n", + progName); + Usage(progName); + } + } + } + + if (!addbuiltin.options[opt_Nickname].activated) { + fprintf(stderr, "%s: you must specify parameter -n (a nickname or a label).\n", + progName); + Usage(progName); + } + + if (addbuiltin.options[opt_Input].activated) { + infile = PR_Open(addbuiltin.options[opt_Input].arg, PR_RDONLY, 00660); + if (!infile) { + fprintf(stderr, "%s: failed to open input file.\n", progName); + exit(1); + } + } else { +#if defined(WIN32) + /* If we're going to read binary data from stdin, we must put stdin + ** into O_BINARY mode or else incoming \r\n's will become \n's, + ** and latin-1 characters will be altered. + */ + + 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); + exit(1); + } +#endif + infile = PR_STDIN; + } + +#if defined(WIN32) + /* We must put stdout into O_BINARY mode or else the output will include + ** carriage returns. + */ + { + int smrv = _setmode(_fileno(stdout), _O_BINARY); + if (smrv == -1) { + fprintf(stderr, "%s: Cannot change stdout to binary mode.\n", progName); + exit(1); + } + } +#endif + + nickname = strdup(addbuiltin.options[opt_Nickname].arg); + + NSS_NoDB_Init(NULL); + + if (addbuiltin.options[opt_Distrust].activated || + addbuiltin.options[opt_DistrustCRL].activated) { + addbuiltin.options[opt_ExcludeCert].activated = PR_TRUE; + addbuiltin.options[opt_ExcludeHash].activated = PR_TRUE; + } + + if (addbuiltin.options[opt_Distrust].activated) { + trusts = strdup("p,p,p"); + decodeTrust = PR_TRUE; + } else if (addbuiltin.options[opt_Trust].activated) { + trusts = strdup(addbuiltin.options[opt_Trust].arg); + decodeTrust = PR_TRUE; + } + + if (decodeTrust) { + rv = CERT_DecodeTrustString(&trust, trusts); + if (rv) { + fprintf(stderr, "%s: incorrectly formatted trust string.\n", progName); + Usage(progName); + } + } + + if (addbuiltin.options[opt_Trust].activated && + addbuiltin.options[opt_ExcludeHash].activated) { + if ((trust.sslFlags | trust.emailFlags | trust.objectSigningFlags) != + CERTDB_TERMINAL_RECORD) { + fprintf(stderr, "%s: Excluding the hash only allowed with distrust.\n", progName); + Usage(progName); + } + } + + SECU_FileToItem(&derItem, infile); + + /*printheader();*/ + + if (addbuiltin.options[opt_DistrustCRL].activated) { + rv = ConvertCRLEntry(&derItem, crlentry, nickname); + } else { + rv = ConvertCertificate(&derItem, nickname, &trust, + addbuiltin.options[opt_ExcludeCert].activated, + addbuiltin.options[opt_ExcludeHash].activated); + if (rv) { + fprintf(stderr, "%s: failed to convert certificate.\n", progName); + exit(1); + } + } + + if (NSS_Shutdown() != SECSuccess) { + exit(1); + } + + return (SECSuccess); +} -- cgit v1.2.3