[331] | 1 | /*
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| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #include <stdio.h>
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| 11 | #include <stdlib.h>
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| 12 | #include <string.h>
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| 13 | #include "apps.h"
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| 14 | #include <openssl/bio.h>
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| 15 | #include <openssl/asn1.h>
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| 16 | #include <openssl/err.h>
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| 17 | #include <openssl/bn.h>
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| 18 | #include <openssl/evp.h>
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| 19 | #include <openssl/x509.h>
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| 20 | #include <openssl/x509v3.h>
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| 21 | #include <openssl/objects.h>
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| 22 | #include <openssl/pem.h>
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| 23 | #ifndef OPENSSL_NO_RSA
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| 24 | # include <openssl/rsa.h>
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| 25 | #endif
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| 26 | #ifndef OPENSSL_NO_DSA
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| 27 | # include <openssl/dsa.h>
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| 28 | #endif
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| 29 |
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| 30 | #undef POSTFIX
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| 31 | #define POSTFIX ".srl"
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| 32 | #define DEF_DAYS 30
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| 33 |
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| 34 | static int callb(int ok, X509_STORE_CTX *ctx);
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| 35 | static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
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| 36 | const EVP_MD *digest, CONF *conf, const char *section);
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| 37 | static int x509_certify(X509_STORE *ctx, const char *CAfile, const EVP_MD *digest,
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| 38 | X509 *x, X509 *xca, EVP_PKEY *pkey,
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| 39 | STACK_OF(OPENSSL_STRING) *sigopts, const char *serialfile,
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| 40 | int create, int days, int clrext, CONF *conf,
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| 41 | const char *section, ASN1_INTEGER *sno, int reqfile);
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| 42 | static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
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| 43 |
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| 44 | typedef enum OPTION_choice {
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| 45 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
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| 46 | OPT_INFORM, OPT_OUTFORM, OPT_KEYFORM, OPT_REQ, OPT_CAFORM,
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| 47 | OPT_CAKEYFORM, OPT_SIGOPT, OPT_DAYS, OPT_PASSIN, OPT_EXTFILE,
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| 48 | OPT_EXTENSIONS, OPT_IN, OPT_OUT, OPT_SIGNKEY, OPT_CA,
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| 49 | OPT_CAKEY, OPT_CASERIAL, OPT_SET_SERIAL, OPT_FORCE_PUBKEY,
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| 50 | OPT_ADDTRUST, OPT_ADDREJECT, OPT_SETALIAS, OPT_CERTOPT, OPT_NAMEOPT,
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| 51 | OPT_C, OPT_EMAIL, OPT_OCSP_URI, OPT_SERIAL, OPT_NEXT_SERIAL,
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| 52 | OPT_MODULUS, OPT_PUBKEY, OPT_X509TOREQ, OPT_TEXT, OPT_HASH,
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| 53 | OPT_ISSUER_HASH, OPT_SUBJECT, OPT_ISSUER, OPT_FINGERPRINT, OPT_DATES,
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| 54 | OPT_PURPOSE, OPT_STARTDATE, OPT_ENDDATE, OPT_CHECKEND, OPT_CHECKHOST,
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| 55 | OPT_CHECKEMAIL, OPT_CHECKIP, OPT_NOOUT, OPT_TRUSTOUT, OPT_CLRTRUST,
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| 56 | OPT_CLRREJECT, OPT_ALIAS, OPT_CACREATESERIAL, OPT_CLREXT, OPT_OCSPID,
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| 57 | OPT_SUBJECT_HASH_OLD,
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| 58 | OPT_ISSUER_HASH_OLD,
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| 59 | OPT_BADSIG, OPT_MD, OPT_ENGINE, OPT_NOCERT
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| 60 | } OPTION_CHOICE;
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| 61 |
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| 62 | OPTIONS x509_options[] = {
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| 63 | {"help", OPT_HELP, '-', "Display this summary"},
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| 64 | {"inform", OPT_INFORM, 'f',
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| 65 | "Input format - default PEM (one of DER, NET or PEM)"},
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| 66 | {"in", OPT_IN, '<', "Input file - default stdin"},
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| 67 | {"outform", OPT_OUTFORM, 'f',
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| 68 | "Output format - default PEM (one of DER, NET or PEM)"},
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| 69 | {"out", OPT_OUT, '>', "Output file - default stdout"},
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| 70 | {"keyform", OPT_KEYFORM, 'F', "Private key format - default PEM"},
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| 71 | {"passin", OPT_PASSIN, 's', "Private key password/pass-phrase source"},
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| 72 | {"serial", OPT_SERIAL, '-', "Print serial number value"},
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| 73 | {"subject_hash", OPT_HASH, '-', "Print subject hash value"},
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| 74 | {"issuer_hash", OPT_ISSUER_HASH, '-', "Print issuer hash value"},
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| 75 | {"hash", OPT_HASH, '-', "Synonym for -subject_hash"},
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| 76 | {"subject", OPT_SUBJECT, '-', "Print subject DN"},
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| 77 | {"issuer", OPT_ISSUER, '-', "Print issuer DN"},
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| 78 | {"email", OPT_EMAIL, '-', "Print email address(es)"},
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| 79 | {"startdate", OPT_STARTDATE, '-', "Set notBefore field"},
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| 80 | {"enddate", OPT_ENDDATE, '-', "Set notAfter field"},
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| 81 | {"purpose", OPT_PURPOSE, '-', "Print out certificate purposes"},
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| 82 | {"dates", OPT_DATES, '-', "Both Before and After dates"},
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| 83 | {"modulus", OPT_MODULUS, '-', "Print the RSA key modulus"},
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| 84 | {"pubkey", OPT_PUBKEY, '-', "Output the public key"},
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| 85 | {"fingerprint", OPT_FINGERPRINT, '-',
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| 86 | "Print the certificate fingerprint"},
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| 87 | {"alias", OPT_ALIAS, '-', "Output certificate alias"},
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| 88 | {"noout", OPT_NOOUT, '-', "No output, just status"},
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| 89 | {"nocert", OPT_NOCERT, '-', "No certificate output"},
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| 90 | {"ocspid", OPT_OCSPID, '-',
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| 91 | "Print OCSP hash values for the subject name and public key"},
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| 92 | {"ocsp_uri", OPT_OCSP_URI, '-', "Print OCSP Responder URL(s)"},
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| 93 | {"trustout", OPT_TRUSTOUT, '-', "Output a trusted certificate"},
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| 94 | {"clrtrust", OPT_CLRTRUST, '-', "Clear all trusted purposes"},
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| 95 | {"clrext", OPT_CLREXT, '-', "Clear all certificate extensions"},
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| 96 | {"addtrust", OPT_ADDTRUST, 's', "Trust certificate for a given purpose"},
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| 97 | {"addreject", OPT_ADDREJECT, 's',
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| 98 | "Reject certificate for a given purpose"},
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| 99 | {"setalias", OPT_SETALIAS, 's', "Set certificate alias"},
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| 100 | {"days", OPT_DAYS, 'n',
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| 101 | "How long till expiry of a signed certificate - def 30 days"},
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| 102 | {"checkend", OPT_CHECKEND, 'M',
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| 103 | "Check whether the cert expires in the next arg seconds"},
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| 104 | {OPT_MORE_STR, 1, 1, "Exit 1 if so, 0 if not"},
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| 105 | {"signkey", OPT_SIGNKEY, '<', "Self sign cert with arg"},
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| 106 | {"x509toreq", OPT_X509TOREQ, '-',
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| 107 | "Output a certification request object"},
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| 108 | {"req", OPT_REQ, '-', "Input is a certificate request, sign and output"},
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| 109 | {"CA", OPT_CA, '<', "Set the CA certificate, must be PEM format"},
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| 110 | {"CAkey", OPT_CAKEY, 's',
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| 111 | "The CA key, must be PEM format; if not in CAfile"},
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| 112 | {"CAcreateserial", OPT_CACREATESERIAL, '-',
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| 113 | "Create serial number file if it does not exist"},
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| 114 | {"CAserial", OPT_CASERIAL, 's', "Serial file"},
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| 115 | {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"},
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| 116 | {"text", OPT_TEXT, '-', "Print the certificate in text form"},
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| 117 | {"C", OPT_C, '-', "Print out C code forms"},
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| 118 | {"extfile", OPT_EXTFILE, '<', "File with X509V3 extensions to add"},
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| 119 | {"extensions", OPT_EXTENSIONS, 's', "Section from config file to use"},
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| 120 | {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"},
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| 121 | {"certopt", OPT_CERTOPT, 's', "Various certificate text options"},
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| 122 | {"checkhost", OPT_CHECKHOST, 's', "Check certificate matches host"},
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| 123 | {"checkemail", OPT_CHECKEMAIL, 's', "Check certificate matches email"},
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| 124 | {"checkip", OPT_CHECKIP, 's', "Check certificate matches ipaddr"},
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| 125 | {"CAform", OPT_CAFORM, 'F', "CA format - default PEM"},
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| 126 | {"CAkeyform", OPT_CAKEYFORM, 'F', "CA key format - default PEM"},
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| 127 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
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| 128 | {"force_pubkey", OPT_FORCE_PUBKEY, '<', "Force the Key to put inside certificate"},
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| 129 | {"next_serial", OPT_NEXT_SERIAL, '-', "Increment current certificate serial number"},
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| 130 | {"clrreject", OPT_CLRREJECT, '-',
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| 131 | "Clears all the prohibited or rejected uses of the certificate"},
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| 132 | {"badsig", OPT_BADSIG, '-', "Corrupt last byte of certificate signature (for test)"},
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| 133 | {"", OPT_MD, '-', "Any supported digest"},
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| 134 | #ifndef OPENSSL_NO_MD5
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| 135 | {"subject_hash_old", OPT_SUBJECT_HASH_OLD, '-',
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| 136 | "Print old-style (MD5) issuer hash value"},
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| 137 | {"issuer_hash_old", OPT_ISSUER_HASH_OLD, '-',
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| 138 | "Print old-style (MD5) subject hash value"},
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| 139 | #endif
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| 140 | #ifndef OPENSSL_NO_ENGINE
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| 141 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
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| 142 | #endif
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| 143 | {NULL}
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| 144 | };
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| 145 |
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| 146 | int x509_main(int argc, char **argv)
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| 147 | {
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| 148 | ASN1_INTEGER *sno = NULL;
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| 149 | ASN1_OBJECT *objtmp = NULL;
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| 150 | BIO *out = NULL;
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| 151 | CONF *extconf = NULL;
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| 152 | EVP_PKEY *Upkey = NULL, *CApkey = NULL, *fkey = NULL;
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| 153 | STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
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| 154 | STACK_OF(OPENSSL_STRING) *sigopts = NULL;
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| 155 | X509 *x = NULL, *xca = NULL;
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| 156 | X509_REQ *req = NULL, *rq = NULL;
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| 157 | X509_STORE *ctx = NULL;
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| 158 | const EVP_MD *digest = NULL;
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| 159 | char *CAkeyfile = NULL, *CAserial = NULL, *fkeyfile = NULL, *alias = NULL;
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| 160 | char *checkhost = NULL, *checkemail = NULL, *checkip = NULL;
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| 161 | char *extsect = NULL, *extfile = NULL, *passin = NULL, *passinarg = NULL;
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| 162 | char *infile = NULL, *outfile = NULL, *keyfile = NULL, *CAfile = NULL;
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| 163 | char buf[256], *prog;
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| 164 | int x509req = 0, days = DEF_DAYS, modulus = 0, pubkey = 0, pprint = 0;
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| 165 | int C = 0, CAformat = FORMAT_PEM, CAkeyformat = FORMAT_PEM;
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| 166 | int fingerprint = 0, reqfile = 0, need_rand = 0, checkend = 0;
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| 167 | int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyformat = FORMAT_PEM;
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| 168 | int next_serial = 0, subject_hash = 0, issuer_hash = 0, ocspid = 0;
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| 169 | int noout = 0, sign_flag = 0, CA_flag = 0, CA_createserial = 0, email = 0;
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| 170 | int ocsp_uri = 0, trustout = 0, clrtrust = 0, clrreject = 0, aliasout = 0;
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| 171 | int ret = 1, i, num = 0, badsig = 0, clrext = 0, nocert = 0;
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| 172 | int text = 0, serial = 0, subject = 0, issuer = 0, startdate = 0;
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| 173 | int enddate = 0;
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| 174 | time_t checkoffset = 0;
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| 175 | unsigned long nmflag = 0, certflag = 0;
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| 176 | char nmflag_set = 0;
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| 177 | OPTION_CHOICE o;
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| 178 | ENGINE *e = NULL;
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| 179 | #ifndef OPENSSL_NO_MD5
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| 180 | int subject_hash_old = 0, issuer_hash_old = 0;
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| 181 | #endif
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| 182 |
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| 183 | ctx = X509_STORE_new();
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| 184 | if (ctx == NULL)
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| 185 | goto end;
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| 186 | X509_STORE_set_verify_cb(ctx, callb);
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| 187 |
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| 188 | prog = opt_init(argc, argv, x509_options);
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| 189 | while ((o = opt_next()) != OPT_EOF) {
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| 190 | switch (o) {
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| 191 | case OPT_EOF:
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| 192 | case OPT_ERR:
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| 193 | opthelp:
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| 194 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
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| 195 | goto end;
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| 196 | case OPT_HELP:
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| 197 | opt_help(x509_options);
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| 198 | ret = 0;
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| 199 | goto end;
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| 200 | case OPT_INFORM:
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| 201 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
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| 202 | goto opthelp;
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| 203 | break;
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| 204 | case OPT_IN:
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| 205 | infile = opt_arg();
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| 206 | break;
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| 207 | case OPT_OUTFORM:
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| 208 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &outformat))
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| 209 | goto opthelp;
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| 210 | break;
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| 211 | case OPT_KEYFORM:
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| 212 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &keyformat))
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| 213 | goto opthelp;
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| 214 | break;
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| 215 | case OPT_CAFORM:
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| 216 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &CAformat))
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| 217 | goto opthelp;
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| 218 | break;
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| 219 | case OPT_CAKEYFORM:
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| 220 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &CAkeyformat))
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| 221 | goto opthelp;
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| 222 | break;
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| 223 | case OPT_OUT:
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| 224 | outfile = opt_arg();
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| 225 | break;
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| 226 | case OPT_REQ:
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| 227 | reqfile = need_rand = 1;
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| 228 | break;
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| 229 |
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| 230 | case OPT_SIGOPT:
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| 231 | if (!sigopts)
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| 232 | sigopts = sk_OPENSSL_STRING_new_null();
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| 233 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
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| 234 | goto opthelp;
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| 235 | break;
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| 236 | case OPT_DAYS:
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| 237 | days = atoi(opt_arg());
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| 238 | break;
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| 239 | case OPT_PASSIN:
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| 240 | passinarg = opt_arg();
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| 241 | break;
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| 242 | case OPT_EXTFILE:
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| 243 | extfile = opt_arg();
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| 244 | break;
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| 245 | case OPT_EXTENSIONS:
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| 246 | extsect = opt_arg();
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| 247 | break;
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| 248 | case OPT_SIGNKEY:
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| 249 | keyfile = opt_arg();
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| 250 | sign_flag = ++num;
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| 251 | need_rand = 1;
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| 252 | break;
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| 253 | case OPT_CA:
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| 254 | CAfile = opt_arg();
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| 255 | CA_flag = ++num;
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| 256 | need_rand = 1;
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| 257 | break;
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| 258 | case OPT_CAKEY:
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| 259 | CAkeyfile = opt_arg();
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| 260 | break;
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| 261 | case OPT_CASERIAL:
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| 262 | CAserial = opt_arg();
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| 263 | break;
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| 264 | case OPT_SET_SERIAL:
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| 265 | if (sno != NULL) {
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| 266 | BIO_printf(bio_err, "Serial number supplied twice\n");
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| 267 | goto opthelp;
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| 268 | }
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| 269 | if ((sno = s2i_ASN1_INTEGER(NULL, opt_arg())) == NULL)
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| 270 | goto opthelp;
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| 271 | break;
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| 272 | case OPT_FORCE_PUBKEY:
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| 273 | fkeyfile = opt_arg();
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| 274 | break;
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| 275 | case OPT_ADDTRUST:
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| 276 | if ((objtmp = OBJ_txt2obj(opt_arg(), 0)) == NULL) {
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| 277 | BIO_printf(bio_err,
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| 278 | "%s: Invalid trust object value %s\n",
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| 279 | prog, opt_arg());
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| 280 | goto opthelp;
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| 281 | }
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| 282 | if (trust == NULL && (trust = sk_ASN1_OBJECT_new_null()) == NULL)
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| 283 | goto end;
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| 284 | sk_ASN1_OBJECT_push(trust, objtmp);
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| 285 | objtmp = NULL;
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| 286 | trustout = 1;
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| 287 | break;
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| 288 | case OPT_ADDREJECT:
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| 289 | if ((objtmp = OBJ_txt2obj(opt_arg(), 0)) == NULL) {
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| 290 | BIO_printf(bio_err,
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| 291 | "%s: Invalid reject object value %s\n",
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| 292 | prog, opt_arg());
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| 293 | goto opthelp;
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| 294 | }
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| 295 | if (reject == NULL
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| 296 | && (reject = sk_ASN1_OBJECT_new_null()) == NULL)
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| 297 | goto end;
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| 298 | sk_ASN1_OBJECT_push(reject, objtmp);
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| 299 | objtmp = NULL;
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| 300 | trustout = 1;
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| 301 | break;
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| 302 | case OPT_SETALIAS:
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| 303 | alias = opt_arg();
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| 304 | trustout = 1;
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| 305 | break;
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| 306 | case OPT_CERTOPT:
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| 307 | if (!set_cert_ex(&certflag, opt_arg()))
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| 308 | goto opthelp;
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| 309 | break;
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| 310 | case OPT_NAMEOPT:
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| 311 | nmflag_set = 1;
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| 312 | if (!set_name_ex(&nmflag, opt_arg()))
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| 313 | goto opthelp;
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| 314 | break;
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| 315 | case OPT_ENGINE:
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| 316 | e = setup_engine(opt_arg(), 0);
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| 317 | break;
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| 318 | case OPT_C:
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| 319 | C = ++num;
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| 320 | break;
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| 321 | case OPT_EMAIL:
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| 322 | email = ++num;
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| 323 | break;
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| 324 | case OPT_OCSP_URI:
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| 325 | ocsp_uri = ++num;
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| 326 | break;
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| 327 | case OPT_SERIAL:
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| 328 | serial = ++num;
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| 329 | break;
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| 330 | case OPT_NEXT_SERIAL:
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| 331 | next_serial = ++num;
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| 332 | break;
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| 333 | case OPT_MODULUS:
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| 334 | modulus = ++num;
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| 335 | break;
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| 336 | case OPT_PUBKEY:
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| 337 | pubkey = ++num;
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| 338 | break;
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| 339 | case OPT_X509TOREQ:
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| 340 | x509req = ++num;
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| 341 | break;
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| 342 | case OPT_TEXT:
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| 343 | text = ++num;
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| 344 | break;
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| 345 | case OPT_SUBJECT:
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| 346 | subject = ++num;
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| 347 | break;
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| 348 | case OPT_ISSUER:
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| 349 | issuer = ++num;
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| 350 | break;
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| 351 | case OPT_FINGERPRINT:
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| 352 | fingerprint = ++num;
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| 353 | break;
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| 354 | case OPT_HASH:
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| 355 | subject_hash = ++num;
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| 356 | break;
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| 357 | case OPT_ISSUER_HASH:
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| 358 | issuer_hash = ++num;
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| 359 | break;
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| 360 | case OPT_PURPOSE:
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| 361 | pprint = ++num;
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| 362 | break;
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| 363 | case OPT_STARTDATE:
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| 364 | startdate = ++num;
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| 365 | break;
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| 366 | case OPT_ENDDATE:
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| 367 | enddate = ++num;
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| 368 | break;
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| 369 | case OPT_NOOUT:
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| 370 | noout = ++num;
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| 371 | break;
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| 372 | case OPT_NOCERT:
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| 373 | nocert = 1;
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| 374 | break;
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| 375 | case OPT_TRUSTOUT:
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| 376 | trustout = 1;
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| 377 | break;
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| 378 | case OPT_CLRTRUST:
|
---|
| 379 | clrtrust = ++num;
|
---|
| 380 | break;
|
---|
| 381 | case OPT_CLRREJECT:
|
---|
| 382 | clrreject = ++num;
|
---|
| 383 | break;
|
---|
| 384 | case OPT_ALIAS:
|
---|
| 385 | aliasout = ++num;
|
---|
| 386 | break;
|
---|
| 387 | case OPT_CACREATESERIAL:
|
---|
| 388 | CA_createserial = ++num;
|
---|
| 389 | break;
|
---|
| 390 | case OPT_CLREXT:
|
---|
| 391 | clrext = 1;
|
---|
| 392 | break;
|
---|
| 393 | case OPT_OCSPID:
|
---|
| 394 | ocspid = ++num;
|
---|
| 395 | break;
|
---|
| 396 | case OPT_BADSIG:
|
---|
| 397 | badsig = 1;
|
---|
| 398 | break;
|
---|
| 399 | #ifndef OPENSSL_NO_MD5
|
---|
| 400 | case OPT_SUBJECT_HASH_OLD:
|
---|
| 401 | subject_hash_old = ++num;
|
---|
| 402 | break;
|
---|
| 403 | case OPT_ISSUER_HASH_OLD:
|
---|
| 404 | issuer_hash_old = ++num;
|
---|
| 405 | break;
|
---|
| 406 | #else
|
---|
| 407 | case OPT_SUBJECT_HASH_OLD:
|
---|
| 408 | case OPT_ISSUER_HASH_OLD:
|
---|
| 409 | break;
|
---|
| 410 | #endif
|
---|
| 411 | case OPT_DATES:
|
---|
| 412 | startdate = ++num;
|
---|
| 413 | enddate = ++num;
|
---|
| 414 | break;
|
---|
| 415 | case OPT_CHECKEND:
|
---|
| 416 | checkend = 1;
|
---|
| 417 | {
|
---|
| 418 | intmax_t temp = 0;
|
---|
| 419 | if (!opt_imax(opt_arg(), &temp))
|
---|
| 420 | goto opthelp;
|
---|
| 421 | checkoffset = (time_t)temp;
|
---|
| 422 | if ((intmax_t)checkoffset != temp) {
|
---|
| 423 | BIO_printf(bio_err, "%s: checkend time out of range %s\n",
|
---|
| 424 | prog, opt_arg());
|
---|
| 425 | goto opthelp;
|
---|
| 426 | }
|
---|
| 427 | }
|
---|
| 428 | break;
|
---|
| 429 | case OPT_CHECKHOST:
|
---|
| 430 | checkhost = opt_arg();
|
---|
| 431 | break;
|
---|
| 432 | case OPT_CHECKEMAIL:
|
---|
| 433 | checkemail = opt_arg();
|
---|
| 434 | break;
|
---|
| 435 | case OPT_CHECKIP:
|
---|
| 436 | checkip = opt_arg();
|
---|
| 437 | break;
|
---|
| 438 | case OPT_MD:
|
---|
| 439 | if (!opt_md(opt_unknown(), &digest))
|
---|
| 440 | goto opthelp;
|
---|
| 441 | }
|
---|
| 442 | }
|
---|
| 443 | argc = opt_num_rest();
|
---|
| 444 | argv = opt_rest();
|
---|
| 445 | if (argc != 0) {
|
---|
| 446 | BIO_printf(bio_err, "%s: Unknown parameter %s\n", prog, argv[0]);
|
---|
| 447 | goto opthelp;
|
---|
| 448 | }
|
---|
| 449 |
|
---|
| 450 | if (!nmflag_set)
|
---|
| 451 | nmflag = XN_FLAG_ONELINE;
|
---|
| 452 |
|
---|
| 453 | out = bio_open_default(outfile, 'w', outformat);
|
---|
| 454 | if (out == NULL)
|
---|
| 455 | goto end;
|
---|
| 456 |
|
---|
| 457 | if (need_rand)
|
---|
| 458 | app_RAND_load_file(NULL, 0);
|
---|
| 459 |
|
---|
| 460 | if (!app_passwd(passinarg, NULL, &passin, NULL)) {
|
---|
| 461 | BIO_printf(bio_err, "Error getting password\n");
|
---|
| 462 | goto end;
|
---|
| 463 | }
|
---|
| 464 |
|
---|
| 465 | if (!X509_STORE_set_default_paths(ctx)) {
|
---|
| 466 | ERR_print_errors(bio_err);
|
---|
| 467 | goto end;
|
---|
| 468 | }
|
---|
| 469 |
|
---|
| 470 | if (fkeyfile) {
|
---|
| 471 | fkey = load_pubkey(fkeyfile, keyformat, 0, NULL, e, "Forced key");
|
---|
| 472 | if (fkey == NULL)
|
---|
| 473 | goto end;
|
---|
| 474 | }
|
---|
| 475 |
|
---|
| 476 | if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM)) {
|
---|
| 477 | CAkeyfile = CAfile;
|
---|
| 478 | } else if ((CA_flag) && (CAkeyfile == NULL)) {
|
---|
| 479 | BIO_printf(bio_err,
|
---|
| 480 | "need to specify a CAkey if using the CA command\n");
|
---|
| 481 | goto end;
|
---|
| 482 | }
|
---|
| 483 |
|
---|
| 484 | if (extfile) {
|
---|
| 485 | X509V3_CTX ctx2;
|
---|
| 486 | if ((extconf = app_load_config(extfile)) == NULL)
|
---|
| 487 | goto end;
|
---|
| 488 | if (!extsect) {
|
---|
| 489 | extsect = NCONF_get_string(extconf, "default", "extensions");
|
---|
| 490 | if (!extsect) {
|
---|
| 491 | ERR_clear_error();
|
---|
| 492 | extsect = "default";
|
---|
| 493 | }
|
---|
| 494 | }
|
---|
| 495 | X509V3_set_ctx_test(&ctx2);
|
---|
| 496 | X509V3_set_nconf(&ctx2, extconf);
|
---|
| 497 | if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL)) {
|
---|
| 498 | BIO_printf(bio_err,
|
---|
| 499 | "Error Loading extension section %s\n", extsect);
|
---|
| 500 | ERR_print_errors(bio_err);
|
---|
| 501 | goto end;
|
---|
| 502 | }
|
---|
| 503 | }
|
---|
| 504 |
|
---|
| 505 | if (reqfile) {
|
---|
| 506 | EVP_PKEY *pkey;
|
---|
| 507 | BIO *in;
|
---|
| 508 |
|
---|
| 509 | if (!sign_flag && !CA_flag) {
|
---|
| 510 | BIO_printf(bio_err, "We need a private key to sign with\n");
|
---|
| 511 | goto end;
|
---|
| 512 | }
|
---|
| 513 | in = bio_open_default(infile, 'r', informat);
|
---|
| 514 | if (in == NULL)
|
---|
| 515 | goto end;
|
---|
| 516 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL);
|
---|
| 517 | BIO_free(in);
|
---|
| 518 |
|
---|
| 519 | if (req == NULL) {
|
---|
| 520 | ERR_print_errors(bio_err);
|
---|
| 521 | goto end;
|
---|
| 522 | }
|
---|
| 523 |
|
---|
| 524 | if ((pkey = X509_REQ_get0_pubkey(req)) == NULL) {
|
---|
| 525 | BIO_printf(bio_err, "error unpacking public key\n");
|
---|
| 526 | goto end;
|
---|
| 527 | }
|
---|
| 528 | i = X509_REQ_verify(req, pkey);
|
---|
| 529 | if (i < 0) {
|
---|
| 530 | BIO_printf(bio_err, "Signature verification error\n");
|
---|
| 531 | ERR_print_errors(bio_err);
|
---|
| 532 | goto end;
|
---|
| 533 | }
|
---|
| 534 | if (i == 0) {
|
---|
| 535 | BIO_printf(bio_err,
|
---|
| 536 | "Signature did not match the certificate request\n");
|
---|
| 537 | goto end;
|
---|
| 538 | } else
|
---|
| 539 | BIO_printf(bio_err, "Signature ok\n");
|
---|
| 540 |
|
---|
| 541 | print_name(bio_err, "subject=", X509_REQ_get_subject_name(req),
|
---|
| 542 | nmflag);
|
---|
| 543 |
|
---|
| 544 | if ((x = X509_new()) == NULL)
|
---|
| 545 | goto end;
|
---|
| 546 |
|
---|
| 547 | if (sno == NULL) {
|
---|
| 548 | sno = ASN1_INTEGER_new();
|
---|
| 549 | if (sno == NULL || !rand_serial(NULL, sno))
|
---|
| 550 | goto end;
|
---|
| 551 | if (!X509_set_serialNumber(x, sno))
|
---|
| 552 | goto end;
|
---|
| 553 | ASN1_INTEGER_free(sno);
|
---|
| 554 | sno = NULL;
|
---|
| 555 | } else if (!X509_set_serialNumber(x, sno))
|
---|
| 556 | goto end;
|
---|
| 557 |
|
---|
| 558 | if (!X509_set_issuer_name(x, X509_REQ_get_subject_name(req)))
|
---|
| 559 | goto end;
|
---|
| 560 | if (!X509_set_subject_name(x, X509_REQ_get_subject_name(req)))
|
---|
| 561 | goto end;
|
---|
| 562 | if (!set_cert_times(x, NULL, NULL, days))
|
---|
| 563 | goto end;
|
---|
| 564 |
|
---|
| 565 | if (fkey)
|
---|
| 566 | X509_set_pubkey(x, fkey);
|
---|
| 567 | else {
|
---|
| 568 | pkey = X509_REQ_get0_pubkey(req);
|
---|
| 569 | X509_set_pubkey(x, pkey);
|
---|
| 570 | }
|
---|
| 571 | } else
|
---|
| 572 | x = load_cert(infile, informat, "Certificate");
|
---|
| 573 |
|
---|
| 574 | if (x == NULL)
|
---|
| 575 | goto end;
|
---|
| 576 | if (CA_flag) {
|
---|
| 577 | xca = load_cert(CAfile, CAformat, "CA Certificate");
|
---|
| 578 | if (xca == NULL)
|
---|
| 579 | goto end;
|
---|
| 580 | }
|
---|
| 581 |
|
---|
| 582 | if (!noout || text || next_serial) {
|
---|
| 583 | OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3");
|
---|
| 584 |
|
---|
| 585 | }
|
---|
| 586 |
|
---|
| 587 | if (alias)
|
---|
| 588 | X509_alias_set1(x, (unsigned char *)alias, -1);
|
---|
| 589 |
|
---|
| 590 | if (clrtrust)
|
---|
| 591 | X509_trust_clear(x);
|
---|
| 592 | if (clrreject)
|
---|
| 593 | X509_reject_clear(x);
|
---|
| 594 |
|
---|
| 595 | if (trust) {
|
---|
| 596 | for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
|
---|
| 597 | objtmp = sk_ASN1_OBJECT_value(trust, i);
|
---|
| 598 | X509_add1_trust_object(x, objtmp);
|
---|
| 599 | }
|
---|
| 600 | objtmp = NULL;
|
---|
| 601 | }
|
---|
| 602 |
|
---|
| 603 | if (reject) {
|
---|
| 604 | for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
|
---|
| 605 | objtmp = sk_ASN1_OBJECT_value(reject, i);
|
---|
| 606 | X509_add1_reject_object(x, objtmp);
|
---|
| 607 | }
|
---|
| 608 | objtmp = NULL;
|
---|
| 609 | }
|
---|
| 610 |
|
---|
| 611 | if (badsig) {
|
---|
| 612 | const ASN1_BIT_STRING *signature;
|
---|
| 613 |
|
---|
| 614 | X509_get0_signature(&signature, NULL, x);
|
---|
| 615 | corrupt_signature(signature);
|
---|
| 616 | }
|
---|
| 617 |
|
---|
| 618 | if (num) {
|
---|
| 619 | for (i = 1; i <= num; i++) {
|
---|
| 620 | if (issuer == i) {
|
---|
| 621 | print_name(out, "issuer=", X509_get_issuer_name(x), nmflag);
|
---|
| 622 | } else if (subject == i) {
|
---|
| 623 | print_name(out, "subject=",
|
---|
| 624 | X509_get_subject_name(x), nmflag);
|
---|
| 625 | } else if (serial == i) {
|
---|
| 626 | BIO_printf(out, "serial=");
|
---|
| 627 | i2a_ASN1_INTEGER(out, X509_get_serialNumber(x));
|
---|
| 628 | BIO_printf(out, "\n");
|
---|
| 629 | } else if (next_serial == i) {
|
---|
| 630 | ASN1_INTEGER *ser = X509_get_serialNumber(x);
|
---|
| 631 | BIGNUM *bnser = ASN1_INTEGER_to_BN(ser, NULL);
|
---|
| 632 |
|
---|
| 633 | if (!bnser)
|
---|
| 634 | goto end;
|
---|
| 635 | if (!BN_add_word(bnser, 1))
|
---|
| 636 | goto end;
|
---|
| 637 | ser = BN_to_ASN1_INTEGER(bnser, NULL);
|
---|
| 638 | if (!ser)
|
---|
| 639 | goto end;
|
---|
| 640 | BN_free(bnser);
|
---|
| 641 | i2a_ASN1_INTEGER(out, ser);
|
---|
| 642 | ASN1_INTEGER_free(ser);
|
---|
| 643 | BIO_puts(out, "\n");
|
---|
| 644 | } else if ((email == i) || (ocsp_uri == i)) {
|
---|
| 645 | int j;
|
---|
| 646 | STACK_OF(OPENSSL_STRING) *emlst;
|
---|
| 647 | if (email == i)
|
---|
| 648 | emlst = X509_get1_email(x);
|
---|
| 649 | else
|
---|
| 650 | emlst = X509_get1_ocsp(x);
|
---|
| 651 | for (j = 0; j < sk_OPENSSL_STRING_num(emlst); j++)
|
---|
| 652 | BIO_printf(out, "%s\n",
|
---|
| 653 | sk_OPENSSL_STRING_value(emlst, j));
|
---|
| 654 | X509_email_free(emlst);
|
---|
| 655 | } else if (aliasout == i) {
|
---|
| 656 | unsigned char *alstr;
|
---|
| 657 | alstr = X509_alias_get0(x, NULL);
|
---|
| 658 | if (alstr)
|
---|
| 659 | BIO_printf(out, "%s\n", alstr);
|
---|
| 660 | else
|
---|
| 661 | BIO_puts(out, "<No Alias>\n");
|
---|
| 662 | } else if (subject_hash == i) {
|
---|
| 663 | BIO_printf(out, "%08lx\n", X509_subject_name_hash(x));
|
---|
| 664 | }
|
---|
| 665 | #ifndef OPENSSL_NO_MD5
|
---|
| 666 | else if (subject_hash_old == i) {
|
---|
| 667 | BIO_printf(out, "%08lx\n", X509_subject_name_hash_old(x));
|
---|
| 668 | }
|
---|
| 669 | #endif
|
---|
| 670 | else if (issuer_hash == i) {
|
---|
| 671 | BIO_printf(out, "%08lx\n", X509_issuer_name_hash(x));
|
---|
| 672 | }
|
---|
| 673 | #ifndef OPENSSL_NO_MD5
|
---|
| 674 | else if (issuer_hash_old == i) {
|
---|
| 675 | BIO_printf(out, "%08lx\n", X509_issuer_name_hash_old(x));
|
---|
| 676 | }
|
---|
| 677 | #endif
|
---|
| 678 | else if (pprint == i) {
|
---|
| 679 | X509_PURPOSE *ptmp;
|
---|
| 680 | int j;
|
---|
| 681 | BIO_printf(out, "Certificate purposes:\n");
|
---|
| 682 | for (j = 0; j < X509_PURPOSE_get_count(); j++) {
|
---|
| 683 | ptmp = X509_PURPOSE_get0(j);
|
---|
| 684 | purpose_print(out, x, ptmp);
|
---|
| 685 | }
|
---|
| 686 | } else if (modulus == i) {
|
---|
| 687 | EVP_PKEY *pkey;
|
---|
| 688 |
|
---|
| 689 | pkey = X509_get0_pubkey(x);
|
---|
| 690 | if (pkey == NULL) {
|
---|
| 691 | BIO_printf(bio_err, "Modulus=unavailable\n");
|
---|
| 692 | ERR_print_errors(bio_err);
|
---|
| 693 | goto end;
|
---|
| 694 | }
|
---|
| 695 | BIO_printf(out, "Modulus=");
|
---|
| 696 | #ifndef OPENSSL_NO_RSA
|
---|
| 697 | if (EVP_PKEY_id(pkey) == EVP_PKEY_RSA) {
|
---|
| 698 | const BIGNUM *n;
|
---|
| 699 | RSA_get0_key(EVP_PKEY_get0_RSA(pkey), &n, NULL, NULL);
|
---|
| 700 | BN_print(out, n);
|
---|
| 701 | } else
|
---|
| 702 | #endif
|
---|
| 703 | #ifndef OPENSSL_NO_DSA
|
---|
| 704 | if (EVP_PKEY_id(pkey) == EVP_PKEY_DSA) {
|
---|
| 705 | const BIGNUM *dsapub = NULL;
|
---|
| 706 | DSA_get0_key(EVP_PKEY_get0_DSA(pkey), &dsapub, NULL);
|
---|
| 707 | BN_print(out, dsapub);
|
---|
| 708 | } else
|
---|
| 709 | #endif
|
---|
| 710 | {
|
---|
| 711 | BIO_printf(out, "Wrong Algorithm type");
|
---|
| 712 | }
|
---|
| 713 | BIO_printf(out, "\n");
|
---|
| 714 | } else if (pubkey == i) {
|
---|
| 715 | EVP_PKEY *pkey;
|
---|
| 716 |
|
---|
| 717 | pkey = X509_get0_pubkey(x);
|
---|
| 718 | if (pkey == NULL) {
|
---|
| 719 | BIO_printf(bio_err, "Error getting public key\n");
|
---|
| 720 | ERR_print_errors(bio_err);
|
---|
| 721 | goto end;
|
---|
| 722 | }
|
---|
| 723 | PEM_write_bio_PUBKEY(out, pkey);
|
---|
| 724 | } else if (C == i) {
|
---|
| 725 | unsigned char *d;
|
---|
| 726 | char *m;
|
---|
| 727 | int len;
|
---|
| 728 |
|
---|
| 729 | X509_NAME_oneline(X509_get_subject_name(x), buf, sizeof buf);
|
---|
| 730 | BIO_printf(out, "/*\n"
|
---|
| 731 | " * Subject: %s\n", buf);
|
---|
| 732 |
|
---|
| 733 | X509_NAME_oneline(X509_get_issuer_name(x), buf, sizeof buf);
|
---|
| 734 | BIO_printf(out, " * Issuer: %s\n"
|
---|
| 735 | " */\n", buf);
|
---|
| 736 |
|
---|
| 737 | len = i2d_X509(x, NULL);
|
---|
| 738 | m = app_malloc(len, "x509 name buffer");
|
---|
| 739 | d = (unsigned char *)m;
|
---|
| 740 | len = i2d_X509_NAME(X509_get_subject_name(x), &d);
|
---|
| 741 | print_array(out, "the_subject_name", len, (unsigned char *)m);
|
---|
| 742 | d = (unsigned char *)m;
|
---|
| 743 | len = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x), &d);
|
---|
| 744 | print_array(out, "the_public_key", len, (unsigned char *)m);
|
---|
| 745 | d = (unsigned char *)m;
|
---|
| 746 | len = i2d_X509(x, &d);
|
---|
| 747 | print_array(out, "the_certificate", len, (unsigned char *)m);
|
---|
| 748 | OPENSSL_free(m);
|
---|
| 749 | } else if (text == i) {
|
---|
| 750 | X509_print_ex(out, x, nmflag, certflag);
|
---|
| 751 | } else if (startdate == i) {
|
---|
| 752 | BIO_puts(out, "notBefore=");
|
---|
| 753 | ASN1_TIME_print(out, X509_get0_notBefore(x));
|
---|
| 754 | BIO_puts(out, "\n");
|
---|
| 755 | } else if (enddate == i) {
|
---|
| 756 | BIO_puts(out, "notAfter=");
|
---|
| 757 | ASN1_TIME_print(out, X509_get0_notAfter(x));
|
---|
| 758 | BIO_puts(out, "\n");
|
---|
| 759 | } else if (fingerprint == i) {
|
---|
| 760 | int j;
|
---|
| 761 | unsigned int n;
|
---|
| 762 | unsigned char md[EVP_MAX_MD_SIZE];
|
---|
| 763 | const EVP_MD *fdig = digest;
|
---|
| 764 |
|
---|
| 765 | if (!fdig)
|
---|
| 766 | fdig = EVP_sha1();
|
---|
| 767 |
|
---|
| 768 | if (!X509_digest(x, fdig, md, &n)) {
|
---|
| 769 | BIO_printf(bio_err, "out of memory\n");
|
---|
| 770 | goto end;
|
---|
| 771 | }
|
---|
| 772 | BIO_printf(out, "%s Fingerprint=",
|
---|
| 773 | OBJ_nid2sn(EVP_MD_type(fdig)));
|
---|
| 774 | for (j = 0; j < (int)n; j++) {
|
---|
| 775 | BIO_printf(out, "%02X%c", md[j], (j + 1 == (int)n)
|
---|
| 776 | ? '\n' : ':');
|
---|
| 777 | }
|
---|
| 778 | }
|
---|
| 779 |
|
---|
| 780 | /* should be in the library */
|
---|
| 781 | else if ((sign_flag == i) && (x509req == 0)) {
|
---|
| 782 | BIO_printf(bio_err, "Getting Private key\n");
|
---|
| 783 | if (Upkey == NULL) {
|
---|
| 784 | Upkey = load_key(keyfile, keyformat, 0,
|
---|
| 785 | passin, e, "Private key");
|
---|
| 786 | if (Upkey == NULL)
|
---|
| 787 | goto end;
|
---|
| 788 | }
|
---|
| 789 |
|
---|
| 790 | assert(need_rand);
|
---|
| 791 | if (!sign(x, Upkey, days, clrext, digest, extconf, extsect))
|
---|
| 792 | goto end;
|
---|
| 793 | } else if (CA_flag == i) {
|
---|
| 794 | BIO_printf(bio_err, "Getting CA Private Key\n");
|
---|
| 795 | if (CAkeyfile != NULL) {
|
---|
| 796 | CApkey = load_key(CAkeyfile, CAkeyformat,
|
---|
| 797 | 0, passin, e, "CA Private Key");
|
---|
| 798 | if (CApkey == NULL)
|
---|
| 799 | goto end;
|
---|
| 800 | }
|
---|
| 801 |
|
---|
| 802 | assert(need_rand);
|
---|
| 803 | if (!x509_certify(ctx, CAfile, digest, x, xca,
|
---|
| 804 | CApkey, sigopts,
|
---|
| 805 | CAserial, CA_createserial, days, clrext,
|
---|
| 806 | extconf, extsect, sno, reqfile))
|
---|
| 807 | goto end;
|
---|
| 808 | } else if (x509req == i) {
|
---|
| 809 | EVP_PKEY *pk;
|
---|
| 810 |
|
---|
| 811 | BIO_printf(bio_err, "Getting request Private Key\n");
|
---|
| 812 | if (keyfile == NULL) {
|
---|
| 813 | BIO_printf(bio_err, "no request key file specified\n");
|
---|
| 814 | goto end;
|
---|
| 815 | } else {
|
---|
| 816 | pk = load_key(keyfile, keyformat, 0,
|
---|
| 817 | passin, e, "request key");
|
---|
| 818 | if (pk == NULL)
|
---|
| 819 | goto end;
|
---|
| 820 | }
|
---|
| 821 |
|
---|
| 822 | BIO_printf(bio_err, "Generating certificate request\n");
|
---|
| 823 |
|
---|
| 824 | rq = X509_to_X509_REQ(x, pk, digest);
|
---|
| 825 | EVP_PKEY_free(pk);
|
---|
| 826 | if (rq == NULL) {
|
---|
| 827 | ERR_print_errors(bio_err);
|
---|
| 828 | goto end;
|
---|
| 829 | }
|
---|
| 830 | if (!noout) {
|
---|
| 831 | X509_REQ_print(out, rq);
|
---|
| 832 | PEM_write_bio_X509_REQ(out, rq);
|
---|
| 833 | }
|
---|
| 834 | noout = 1;
|
---|
| 835 | } else if (ocspid == i) {
|
---|
| 836 | X509_ocspid_print(out, x);
|
---|
| 837 | }
|
---|
| 838 | }
|
---|
| 839 | }
|
---|
| 840 |
|
---|
| 841 | if (checkend) {
|
---|
| 842 | time_t tcheck = time(NULL) + checkoffset;
|
---|
| 843 |
|
---|
| 844 | if (X509_cmp_time(X509_get0_notAfter(x), &tcheck) < 0) {
|
---|
| 845 | BIO_printf(out, "Certificate will expire\n");
|
---|
| 846 | ret = 1;
|
---|
| 847 | } else {
|
---|
| 848 | BIO_printf(out, "Certificate will not expire\n");
|
---|
| 849 | ret = 0;
|
---|
| 850 | }
|
---|
| 851 | goto end;
|
---|
| 852 | }
|
---|
| 853 |
|
---|
| 854 | print_cert_checks(out, x, checkhost, checkemail, checkip);
|
---|
| 855 |
|
---|
| 856 | if (noout || nocert) {
|
---|
| 857 | ret = 0;
|
---|
| 858 | goto end;
|
---|
| 859 | }
|
---|
| 860 |
|
---|
| 861 | if (outformat == FORMAT_ASN1)
|
---|
| 862 | i = i2d_X509_bio(out, x);
|
---|
| 863 | else if (outformat == FORMAT_PEM) {
|
---|
| 864 | if (trustout)
|
---|
| 865 | i = PEM_write_bio_X509_AUX(out, x);
|
---|
| 866 | else
|
---|
| 867 | i = PEM_write_bio_X509(out, x);
|
---|
| 868 | } else {
|
---|
| 869 | BIO_printf(bio_err, "bad output format specified for outfile\n");
|
---|
| 870 | goto end;
|
---|
| 871 | }
|
---|
| 872 | if (!i) {
|
---|
| 873 | BIO_printf(bio_err, "unable to write certificate\n");
|
---|
| 874 | ERR_print_errors(bio_err);
|
---|
| 875 | goto end;
|
---|
| 876 | }
|
---|
| 877 | ret = 0;
|
---|
| 878 | end:
|
---|
| 879 | if (need_rand)
|
---|
| 880 | app_RAND_write_file(NULL);
|
---|
| 881 | NCONF_free(extconf);
|
---|
| 882 | BIO_free_all(out);
|
---|
| 883 | X509_STORE_free(ctx);
|
---|
| 884 | X509_REQ_free(req);
|
---|
| 885 | X509_free(x);
|
---|
| 886 | X509_free(xca);
|
---|
| 887 | EVP_PKEY_free(Upkey);
|
---|
| 888 | EVP_PKEY_free(CApkey);
|
---|
| 889 | EVP_PKEY_free(fkey);
|
---|
| 890 | sk_OPENSSL_STRING_free(sigopts);
|
---|
| 891 | X509_REQ_free(rq);
|
---|
| 892 | ASN1_INTEGER_free(sno);
|
---|
| 893 | sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
|
---|
| 894 | sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
|
---|
| 895 | ASN1_OBJECT_free(objtmp);
|
---|
| 896 | release_engine(e);
|
---|
| 897 | OPENSSL_free(passin);
|
---|
| 898 | return (ret);
|
---|
| 899 | }
|
---|
| 900 |
|
---|
| 901 | static ASN1_INTEGER *x509_load_serial(const char *CAfile, const char *serialfile,
|
---|
| 902 | int create)
|
---|
| 903 | {
|
---|
| 904 | char *buf = NULL, *p;
|
---|
| 905 | ASN1_INTEGER *bs = NULL;
|
---|
| 906 | BIGNUM *serial = NULL;
|
---|
| 907 | size_t len;
|
---|
| 908 |
|
---|
| 909 | len = ((serialfile == NULL)
|
---|
| 910 | ? (strlen(CAfile) + strlen(POSTFIX) + 1)
|
---|
| 911 | : (strlen(serialfile))) + 1;
|
---|
| 912 | buf = app_malloc(len, "serial# buffer");
|
---|
| 913 | if (serialfile == NULL) {
|
---|
| 914 | OPENSSL_strlcpy(buf, CAfile, len);
|
---|
| 915 | for (p = buf; *p; p++)
|
---|
| 916 | if (*p == '.') {
|
---|
| 917 | *p = '\0';
|
---|
| 918 | break;
|
---|
| 919 | }
|
---|
| 920 | OPENSSL_strlcat(buf, POSTFIX, len);
|
---|
| 921 | } else
|
---|
| 922 | OPENSSL_strlcpy(buf, serialfile, len);
|
---|
| 923 |
|
---|
| 924 | serial = load_serial(buf, create, NULL);
|
---|
| 925 | if (serial == NULL)
|
---|
| 926 | goto end;
|
---|
| 927 |
|
---|
| 928 | if (!BN_add_word(serial, 1)) {
|
---|
| 929 | BIO_printf(bio_err, "add_word failure\n");
|
---|
| 930 | goto end;
|
---|
| 931 | }
|
---|
| 932 |
|
---|
| 933 | if (!save_serial(buf, NULL, serial, &bs))
|
---|
| 934 | goto end;
|
---|
| 935 |
|
---|
| 936 | end:
|
---|
| 937 | OPENSSL_free(buf);
|
---|
| 938 | BN_free(serial);
|
---|
| 939 | return bs;
|
---|
| 940 | }
|
---|
| 941 |
|
---|
| 942 | static int x509_certify(X509_STORE *ctx, const char *CAfile, const EVP_MD *digest,
|
---|
| 943 | X509 *x, X509 *xca, EVP_PKEY *pkey,
|
---|
| 944 | STACK_OF(OPENSSL_STRING) *sigopts,
|
---|
| 945 | const char *serialfile, int create,
|
---|
| 946 | int days, int clrext, CONF *conf, const char *section,
|
---|
| 947 | ASN1_INTEGER *sno, int reqfile)
|
---|
| 948 | {
|
---|
| 949 | int ret = 0;
|
---|
| 950 | ASN1_INTEGER *bs = NULL;
|
---|
| 951 | X509_STORE_CTX *xsc = NULL;
|
---|
| 952 | EVP_PKEY *upkey;
|
---|
| 953 |
|
---|
| 954 | upkey = X509_get0_pubkey(xca);
|
---|
| 955 | if (upkey == NULL) {
|
---|
| 956 | BIO_printf(bio_err, "Error obtaining CA X509 public key\n");
|
---|
| 957 | goto end;
|
---|
| 958 | }
|
---|
| 959 | EVP_PKEY_copy_parameters(upkey, pkey);
|
---|
| 960 |
|
---|
| 961 | xsc = X509_STORE_CTX_new();
|
---|
| 962 | if (xsc == NULL || !X509_STORE_CTX_init(xsc, ctx, x, NULL)) {
|
---|
| 963 | BIO_printf(bio_err, "Error initialising X509 store\n");
|
---|
| 964 | goto end;
|
---|
| 965 | }
|
---|
| 966 | if (sno)
|
---|
| 967 | bs = sno;
|
---|
| 968 | else if ((bs = x509_load_serial(CAfile, serialfile, create)) == NULL)
|
---|
| 969 | goto end;
|
---|
| 970 |
|
---|
| 971 | /*
|
---|
| 972 | * NOTE: this certificate can/should be self signed, unless it was a
|
---|
| 973 | * certificate request in which case it is not.
|
---|
| 974 | */
|
---|
| 975 | X509_STORE_CTX_set_cert(xsc, x);
|
---|
| 976 | X509_STORE_CTX_set_flags(xsc, X509_V_FLAG_CHECK_SS_SIGNATURE);
|
---|
| 977 | if (!reqfile && X509_verify_cert(xsc) <= 0)
|
---|
| 978 | goto end;
|
---|
| 979 |
|
---|
| 980 | if (!X509_check_private_key(xca, pkey)) {
|
---|
| 981 | BIO_printf(bio_err,
|
---|
| 982 | "CA certificate and CA private key do not match\n");
|
---|
| 983 | goto end;
|
---|
| 984 | }
|
---|
| 985 |
|
---|
| 986 | if (!X509_set_issuer_name(x, X509_get_subject_name(xca)))
|
---|
| 987 | goto end;
|
---|
| 988 | if (!X509_set_serialNumber(x, bs))
|
---|
| 989 | goto end;
|
---|
| 990 |
|
---|
| 991 | if (!set_cert_times(x, NULL, NULL, days))
|
---|
| 992 | goto end;
|
---|
| 993 |
|
---|
| 994 | if (clrext) {
|
---|
| 995 | while (X509_get_ext_count(x) > 0)
|
---|
| 996 | X509_delete_ext(x, 0);
|
---|
| 997 | }
|
---|
| 998 |
|
---|
| 999 | if (conf) {
|
---|
| 1000 | X509V3_CTX ctx2;
|
---|
| 1001 | X509_set_version(x, 2); /* version 3 certificate */
|
---|
| 1002 | X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
|
---|
| 1003 | X509V3_set_nconf(&ctx2, conf);
|
---|
| 1004 | if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x))
|
---|
| 1005 | goto end;
|
---|
| 1006 | }
|
---|
| 1007 |
|
---|
| 1008 | if (!do_X509_sign(x, pkey, digest, sigopts))
|
---|
| 1009 | goto end;
|
---|
| 1010 | ret = 1;
|
---|
| 1011 | end:
|
---|
| 1012 | X509_STORE_CTX_free(xsc);
|
---|
| 1013 | if (!ret)
|
---|
| 1014 | ERR_print_errors(bio_err);
|
---|
| 1015 | if (!sno)
|
---|
| 1016 | ASN1_INTEGER_free(bs);
|
---|
| 1017 | return ret;
|
---|
| 1018 | }
|
---|
| 1019 |
|
---|
| 1020 | static int callb(int ok, X509_STORE_CTX *ctx)
|
---|
| 1021 | {
|
---|
| 1022 | int err;
|
---|
| 1023 | X509 *err_cert;
|
---|
| 1024 |
|
---|
| 1025 | /*
|
---|
| 1026 | * it is ok to use a self signed certificate This case will catch both
|
---|
| 1027 | * the initial ok == 0 and the final ok == 1 calls to this function
|
---|
| 1028 | */
|
---|
| 1029 | err = X509_STORE_CTX_get_error(ctx);
|
---|
| 1030 | if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
|
---|
| 1031 | return 1;
|
---|
| 1032 |
|
---|
| 1033 | /*
|
---|
| 1034 | * BAD we should have gotten an error. Normally if everything worked
|
---|
| 1035 | * X509_STORE_CTX_get_error(ctx) will still be set to
|
---|
| 1036 | * DEPTH_ZERO_SELF_....
|
---|
| 1037 | */
|
---|
| 1038 | if (ok) {
|
---|
| 1039 | BIO_printf(bio_err,
|
---|
| 1040 | "error with certificate to be certified - should be self signed\n");
|
---|
| 1041 | return 0;
|
---|
| 1042 | } else {
|
---|
| 1043 | err_cert = X509_STORE_CTX_get_current_cert(ctx);
|
---|
| 1044 | print_name(bio_err, NULL, X509_get_subject_name(err_cert), 0);
|
---|
| 1045 | BIO_printf(bio_err,
|
---|
| 1046 | "error with certificate - error %d at depth %d\n%s\n", err,
|
---|
| 1047 | X509_STORE_CTX_get_error_depth(ctx),
|
---|
| 1048 | X509_verify_cert_error_string(err));
|
---|
| 1049 | return 1;
|
---|
| 1050 | }
|
---|
| 1051 | }
|
---|
| 1052 |
|
---|
| 1053 | /* self sign */
|
---|
| 1054 | static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
|
---|
| 1055 | const EVP_MD *digest, CONF *conf, const char *section)
|
---|
| 1056 | {
|
---|
| 1057 |
|
---|
| 1058 | if (!X509_set_issuer_name(x, X509_get_subject_name(x)))
|
---|
| 1059 | goto err;
|
---|
| 1060 | if (!set_cert_times(x, NULL, NULL, days))
|
---|
| 1061 | goto err;
|
---|
| 1062 | if (!X509_set_pubkey(x, pkey))
|
---|
| 1063 | goto err;
|
---|
| 1064 | if (clrext) {
|
---|
| 1065 | while (X509_get_ext_count(x) > 0)
|
---|
| 1066 | X509_delete_ext(x, 0);
|
---|
| 1067 | }
|
---|
| 1068 | if (conf) {
|
---|
| 1069 | X509V3_CTX ctx;
|
---|
| 1070 | X509_set_version(x, 2); /* version 3 certificate */
|
---|
| 1071 | X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
|
---|
| 1072 | X509V3_set_nconf(&ctx, conf);
|
---|
| 1073 | if (!X509V3_EXT_add_nconf(conf, &ctx, section, x))
|
---|
| 1074 | goto err;
|
---|
| 1075 | }
|
---|
| 1076 | if (!X509_sign(x, pkey, digest))
|
---|
| 1077 | goto err;
|
---|
| 1078 | return 1;
|
---|
| 1079 | err:
|
---|
| 1080 | ERR_print_errors(bio_err);
|
---|
| 1081 | return 0;
|
---|
| 1082 | }
|
---|
| 1083 |
|
---|
| 1084 | static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
|
---|
| 1085 | {
|
---|
| 1086 | int id, i, idret;
|
---|
| 1087 | const char *pname;
|
---|
| 1088 | id = X509_PURPOSE_get_id(pt);
|
---|
| 1089 | pname = X509_PURPOSE_get0_name(pt);
|
---|
| 1090 | for (i = 0; i < 2; i++) {
|
---|
| 1091 | idret = X509_check_purpose(cert, id, i);
|
---|
| 1092 | BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
|
---|
| 1093 | if (idret == 1)
|
---|
| 1094 | BIO_printf(bio, "Yes\n");
|
---|
| 1095 | else if (idret == 0)
|
---|
| 1096 | BIO_printf(bio, "No\n");
|
---|
| 1097 | else
|
---|
| 1098 | BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
|
---|
| 1099 | }
|
---|
| 1100 | return 1;
|
---|
| 1101 | }
|
---|