php使用openssl
证书生成:
<?php
$dn = array(
"countryName" => 'CN', //所在国家名称
"stateOrProvinceName" => '四川', //所在省份名称
"localityName" => '绵阳', //所在城市名称
"organizationName" => 'watrt', //注册人姓名
"organizationalUnitName" => '中策文化', //组织名称
"commonName" => '028sd.net', //公共名称
"emailAddress" => 'xb100@qq.com', //邮箱
);
$mydn=array(
"x509_extensions" => "v3_req",
"x509_extensions"=>'serverAuth, clientAuth, codeSigning, emailProtection, timeStamping, msCodeInd, msCodeCom, msCTLSign, msSGC, msEFS, nsSGC, msEFSFR, ipsecEndSystem, ipsecTunnel, ipsecUser, iKEIntermediate, msSmartcardLogin, OCSPSigning, id-kp-eapOverPPP, id-kp-eapOverLAN, id-pkkdcekuoid',
"keyUsage"=>'keyCertSign, cRLSign',
);
$SSLcnf = array('config' => './openssl.cnf',
'encrypt_key' => true,
'private_key_type' => OPENSSL_KEYTYPE_RSA,
'digest_alg' => 'sha256',
'x509_extensions' => 'v3_ca',
'private_key_bits' => 1024, // ---> obviously good
);
$privkeypass = '111111'; //私钥密码
$numberofdays = 3656; //有效时长
$cerpath = "./ca.cer"; //生成证书路径
$pfxpath = "./test.pfx"; //密钥文件路径
$keypath = "./ca.pem"; //公
//生成证书
if(!file_exists($cerpath)){
$privkey = openssl_pkey_new($SSLcnf);
openssl_pkey_export_to_file($privkey,$keypath,$privkeypass,$SSLcnf);
$csr = openssl_csr_new($dn, $privkey,$SSLcnf);
$sscert = openssl_csr_sign($csr, null, $privkey, $numberofdays,$SSLcnf);
//var_dump($numberofdays);
openssl_x509_export($sscert, $cacert); //导出证书$csrkey
openssl_pkcs12_export($sscert, $privatekey, $privkey, $privkeypass); //导出密钥$privatekey
//生成证书文件
$fp = fopen($cerpath, "w");
fwrite($fp, $cacert);
fclose($fp);
//生成密钥文件
$fp = fopen($pfxpath, "w");
fwrite($fp, $privatekey);
fclose($fp);
}else{
echo "CA证书已经存在！";
$cacert=file_get_contents($cerpath);
$privkey = openssl_get_privatekey(file_get_contents($keypath),$privkeypass);
}
$server_key = openssl_pkey_new($SSLcnf);
$servercsr = openssl_csr_new($dn, $server_key,$SSLcnf);
$serverert = openssl_csr_sign($servercsr, $cacert, $privkey, $numberofdays,$SSLcnf);
openssl_x509_export($serverert, $serverkey);
openssl_pkey_export_to_file($server_key,"./server.pem",$privkeypass,$SSLcnf);
var_dump($serverert);
//生成证书文件
$fp = fopen("./server.crt", "w");
fwrite($fp, $serverkey);
fclose($fp);
?>加密解密签名:
<?php
$privkeypass = '111111'; //私钥密码
$pfxpath = "./test.pfx"; //密钥文件路径
$priv_key = file_get_contents($pfxpath); //获取密钥文件内容
$data = md5(rand(10000,99999)); //加密数据测试test
echo "原始数据：".$data."<br>";
//私钥签名
openssl_pkcs12_read($priv_key, $certs, $privkeypass); //读取公钥、私钥
$prikeyid = $certs['pkey']; //私钥
openssl_sign($data, $signMsg, $prikeyid,OPENSSL_ALGO_SHA256); //注册生成加密信息
$signMsg = base64_encode($signMsg); //base64转码加密信息
echo "签名数据：".$signMsg."<br>";
//公钥验证
$unsignMsg=base64_decode($signMsg);//base64解码加密信息
openssl_pkcs12_read($priv_key, $certs, $privkeypass); //读取公钥、私钥
$pubkeyid = $certs['cert']; //公钥
$res = openssl_verify($data, $unsignMsg, $pubkeyid,OPENSSL_ALGO_SHA256); //验证
echo $res?"验证成功<br>":"验证失败<br>"; //输出验证结果，1：验证成功，0：验证失败
//私钥加密
$enstr="";
openssl_private_encrypt($data, $enstr, $prikeyid);
echo "私钥加密数据：".base64_encode($enstr)."<br>";
//公钥解密
$destr="";
openssl_public_decrypt($enstr, $destr, $pubkeyid);
echo "公钥解密数据：".$destr."<br>";
//公钥加密
$enstr="";
openssl_public_encrypt($data, $enstr, $pubkeyid);
echo "公钥加密数据：".base64_encode($enstr)."<br>";
//私钥解密
$destr="";
openssl_private_decrypt($enstr, $destr, $prikeyid);
echo "私钥解密数据：".$destr."<br>";
//pkcs7加密
openssl_pkcs7_encrypt("11.txt", "enc.txt", $pubkeyid,array("签名时间" => "nighthawk@example.com", // keyed syntax
"签名人: HQ <hq@example.com>", // indexed syntax
"标题" => "Eyes only"));
$encstr = file_get_contents("enc.txt");
echo "pkcs7加密数据：".$encstr."<br>";
//pkcs7解密
openssl_pkcs7_decrypt("enc.txt", "dnc.txt", $pubkeyid, $prikeyid);
$dncstr = file_get_contents("dnc.txt");
echo "pkcs7解密数据：".$dncstr."<br>";
//pkcs7签名
openssl_pkcs7_sign("11.doc", "sign.txt", $pubkeyid, $prikeyid,array("签名时间" => "nighthawk@example.com", // keyed syntax
"签名人: HQ <hq@example.com>", // indexed syntax
"标题" => "Eyes only"),PKCS7_BINARY); //指定二进制格式
$signstr = file_get_contents("sign.txt");
echo "pkcs7签名：".$signstr."<br>";
//pkcs7验证签名(有问题)
$pkcs7res=openssl_pkcs7_verify("sign.txt", PKCS7_BINARY);
var_dump($pkcs7res)
//echo $pkcs7res===true?"验证成功<br>":"验证失败<br>"; //输出验证结果，1：验证成功，0：验证失败
?>openssl.cnf配置文件
#
# OpenSSL example configuration file.
# This is mostly being used for generation of certificate requests.
#
# This definition stops the following lines choking if HOME isn't
# defined.
HOME = .
RANDFILE = $ENV::HOME/.rnd
# Extra OBJECT IDENTIFIER info:
#oid_file = $ENV::HOME/.oid
oid_section = new_oids
# To use this configuration file with the "-extfile" option of the
# "openssl x509" utility, name here the section containing the
# X.509v3 extensions to use:
# extensions =
# (Alternatively, use a configuration file that has only
# X.509v3 extensions in its main [= default] section.)
[ new_oids ]
# We can add new OIDs in here for use by 'ca', 'req' and 'ts'.
# Add a simple OID like this:
# testoid1=1.2.3.4
# Or use config file substitution like this:
# testoid2=${testoid1}.5.6
# Policies used by the TSA examples.
dom = 1.3.6.1.4.1.311.20.2
MsCaV = 1.3.6.1.4.1.311.21.1
msEFSFR = 1.3.6.1.4.1.311.10.3.4.1
iKEIntermediate = 1.3.6.1.5.5.8.2.2
nameDistinguisher = 0.2.262.1.10.7.20
id-kp-eapOverPPP = 1.3.6.1.5.5.7.3.13
id-kp-eapOverLAN = 1.3.6.1.5.5.7.3.14
id-pkkdcekuoid = 1.3.6.1.5.2.3.5
####################################################################
[ ca ]
default_ca = CA_default # The default ca section
####################################################################
[ CA_default ]
dir = ./demoCA # Where everything is kept
certs = $dir/certs # Where the issued certs are kept
crl_dir = $dir/crl # Where the issued crl are kept
database = $dir/index.txt # database index file.
#unique_subject = no # Set to 'no' to allow creation of
# several ctificates with same subject.
new_certs_dir = $dir/newcerts # default place for new certs.
certificate = $dir/cacert.pem # The CA certificate
serial = $dir/serial # The current serial number
crlnumber = $dir/crlnumber # the current crl number
# must be commented out to leave a V1 CRL
crl = $dir/crl.pem # The current CRL
private_key = $dir/private/cakey.pem# The private key
RANDFILE = $dir/private/.rand # private random number file
x509_extensions = usr_cert # The extentions to add to the cert
# Comment out the following two lines for the "traditional"
# (and highly broken) format.
name_opt = ca_default # Subject Name options
cert_opt = ca_default # Certificate field options
# Extension copying option: use with caution.
# copy_extensions = copy
# Extensions to add to a CRL. Note: Netscape communicator chokes on V2 CRLs
# so this is commented out by default to leave a V1 CRL.
# crlnumber must also be commented out to leave a V1 CRL.
# crl_extensions = crl_ext
default_days = 365 # how long to certify for
default_crl_days= 30 # how long before next CRL
default_md = default # use public key default MD
preserve = no # keep passed DN ordering
# A few difference way of specifying how similar the request should look
# For type CA, the listed attributes must be the same, and the optional
# and supplied fields are just that :-)
policy = policy_match
# For the CA policy
[ policy_match ]
countryName = match
stateOrProvinceName = match
organizationName = match
organizationalUnitName = optional
commonName = supplied
emailAddress = optional
# For the 'anything' policy
# At this point in time, you must list all acceptable 'object'
# types.
[ policy_anything ]
countryName = optional
stateOrProvinceName = optional
localityName = optional
organizationName = optional
organizationalUnitName = optional
commonName = supplied
emailAddress = optional
####################################################################
[ req ]
default_bits = 1024
default_keyfile = privkey.pem
distinguished_name = req_distinguished_name
attributes = req_attributes
x509_extensions = xca_extensions # The extentions to add to the self signed cert
# Passwords for private keys if not present they will be prompted for
# input_password = secret
# output_password = secret
# This sets a mask for permitted string types. There are several options.
# default: PrintableString, T61String, BMPString.
# pkix : PrintableString, BMPString (PKIX recommendation before 2004)
# utf8only: only UTF8Strings (PKIX recommendation after 2004).
# nombstr : PrintableString, T61String (no BMPStrings or UTF8Strings).
# MASK:XXXX a literal mask value.
# WARNING: ancient versions of Netscape crash on BMPStrings or UTF8Strings.
string_mask = utf8only
# req_extensions = v3_req # The extensions to add to a certificate request
[ req_distinguished_name ]
countryName = Country Name (2 letter code)
countryName_default = AU
countryName_min = 2
countryName_max = 2
stateOrProvinceName = State or Province Name (full name)
stateOrProvinceName_default = Some-State
localityName = Locality Name (eg, city)
0.organizationName = Organization Name (eg, company)
0.organizationName_default = Internet Widgits Pty Ltd
# we can do this but it is not needed normally :-)
#1.organizationName = Second Organization Name (eg, company)
#1.organizationName_default = World Wide Web Pty Ltd
organizationalUnitName = Organizational Unit Name (eg, section)
#organizationalUnitName_default =
commonName = Common Name (eg, YOUR name)
commonName_max = 64
emailAddress = Email Address
emailAddress_max = 64
# SET-ex3 = SET extension number 3
[ req_attributes ]
challengePassword = A challenge password
challengePassword_min = 4
challengePassword_max = 20
unstructuredName = An optional company name
[ usr_cert ]
# These extensions are added when 'ca' signs a request.
# This goes against PKIX guidelines but some CAs do it and some software
# requires this to avoid interpreting an end user certificate as a CA.
basicConstraints=CA:FALSE
# Here are some examples of the usage of nsCertType. If it is omitted
# the certificate can be used for anything *except* object signing.
# This is OK for an SSL server.
nsCertType = client, server, email, objsign, sslCA, emailCA, objCA
# For an object signing certificate this would be used.
# nsCertType = objsign
# For normal client use this is typical
# nsCertType = client, email
# and for everything including object signing:
# nsCertType = client, email, objsign
# This is typical in keyUsage for a client certificate.
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly
# This will be displayed in Netscape's comment listbox.
nsComment = "OpenSSL Generated Certificate"
# PKIX recommendations harmless if included in all certificates.
subjectKeyIdentifier=hash
authorityKeyIdentifier=keyid,issuer
# This stuff is for subjectAltName and issuerAltname.
# Import the email address.
# subjectAltName=email:copy
# An alternative to produce certificates that aren't
# deprecated according to PKIX.
# subjectAltName=email:move
# Copy subject details
# issuerAltName=issuer:copy
nsCaRevocationUrl = http://www.domain.dom/ca-crl.pem
nsBaseUrl = http://www.domain.dom/ca-crl.pem
nsRevocationUrl = http://www.domain.dom/ca-crl.pem
nsRenewalUrl = http://www.domain.dom/ca-crl.pem
nsCaPolicyUrl = http://www.domain.dom/ca-crl.pem
nsSslServerName = http://www.domain.dom/ca-crl.pem
# This is required for TSA certificates.
extendedKeyUsage = critical,serverAuth, clientAuth, codeSigning, emailProtection, timeStamping, msCodeInd, msCodeCom, msCTLSign, msSGC, msEFS, nsSGC, msEFSFR, ipsecEndSystem, ipsecTunnel, ipsecUser, iKEIntermediate, msSmartcardLogin, OCSPSigning, id-kp-eapOverPPP, id-kp-eapOverLAN, id-pkkdcekuoid
[ v3_req ]
# Extensions to add to a certificate request
basicConstraints = CA:FALSE
keyUsage=digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly
x509_extensions = xca_extensions
req_extensions = xca_extensions
[ xca_extensions ]
nsComment=xca certificate
nsCertType=client, server, email, objsign, sslCA, emailCA, objCA
keyUsage=digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly
subjectKeyIdentifier=hash
basicConstraints=critical,CA:FALSE
[ v3_ca ]
# Extensions for a typical CA
# PKIX recommendation.
nsCertType=client, server, email, objsign, sslCA, emailCA, objCA
extendedKeyUsage=critical,serverAuth, clientAuth, codeSigning, emailProtection, timeStamping, msCodeInd, msCodeCom, msCTLSign, msSGC, msEFS, nsSGC, msEFSFR, ipsecEndSystem, ipsecTunnel, ipsecUser, iKEIntermediate, msSmartcardLogin, OCSPSigning, id-kp-eapOverPPP, id-kp-eapOverLAN, id-pkkdcekuoid
keyUsage=digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly
subjectKeyIdentifier=hash
basicConstraints=critical,CA:TRUE
authorityKeyIdentifier=keyid:always,issuer
# This is what PKIX recommends but some broken software chokes on critical
# extensions.
#basicConstraints = critical,CA:true
# So we do this instead.
#basicConstraints = CA:true
# Key usage: this is typical for a CA certificate. However since it will
# prevent it being used as an test self-signed certificate it is best
# left out by default.
#keyUsage = cRLSign, keyCertSign
# Some might want this also
#nsCertType = server,objsign,client,email
# Include email address in subject alt name: another PKIX recommendation
# subjectAltName=email:copy
# Copy issuer details
# issuerAltName=issuer:copy
# DER hex encoding of an extension: beware experts only!
# obj=DER:02:03
# Where 'obj' is a standard or added object
# You can even override a supported extension:
# basicConstraints= critical, DER:30:03:01:01:FF
nsCaRevocationUrl = http://www.domain.dom/ca-crl.pem
nsBaseUrl = http://www.domain.dom/ca-crl.pem
nsRevocationUrl = http://www.domain.dom/ca-crl.pem
nsRenewalUrl = http://www.domain.dom/ca-crl.pem
nsCaPolicyUrl = http://www.domain.dom/ca-crl.pem
nsSslServerName = http://www.domain.dom/ca-crl.pem
[ crl_ext ]
# CRL extensions.
# Only issuerAltName and authorityKeyIdentifier make any sense in a CRL.
# issuerAltName=issuer:copy
authorityKeyIdentifier=keyid:always
[ proxy_cert_ext ]
# These extensions should be added when creating a proxy certificate
# This goes against PKIX guidelines but some CAs do it and some software
# requires this to avoid interpreting an end user certificate as a CA.
basicConstraints=CA:FALSE
# Here are some examples of the usage of nsCertType. If it is omitted
# the certificate can be used for anything *except* object signing.
# This is OK for an SSL server.
nsCertType = server,objsign,client,email
# For an object signing certificate this would be used.
# nsCertType = objsign
# For normal client use this is typical
# nsCertType = client, email
# and for everything including object signing:
# nsCertType = client, email, objsign
# This is typical in keyUsage for a client certificate.
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly
# This will be displayed in Netscape's comment listbox.
nsComment = "OpenSSL Generated Certificate"
# PKIX recommendations harmless if included in all certificates.
subjectKeyIdentifier=hash
authorityKeyIdentifier=keyid,issuer
# This stuff is for subjectAltName and issuerAltname.
# Import the email address.
# subjectAltName=email:copy
# An alternative to produce certificates that aren't
# deprecated according to PKIX.
# subjectAltName=email:move
# Copy subject details
# issuerAltName=issuer:copy
nsCaRevocationUrl = http://www.domain.dom/ca-crl.pem
nsBaseUrl = http://www.domain.dom/ca-crl.pem
nsRevocationUrl = http://www.domain.dom/ca-crl.pem
nsRenewalUrl = http://www.domain.dom/ca-crl.pem
nsCaPolicyUrl = http://www.domain.dom/ca-crl.pem
nsSslServerName = http://www.domain.dom/ca-crl.pem
# This really needs to be in place for it to be a proxy certificate.
proxyCertInfo=critical,language:id-ppl-anyLanguage,pathlen:3,policy:foo
####################################################################
[ tsa ]
default_tsa = tsa_config1 # the default TSA section
[ tsa_config1 ]
# These are used by the TSA reply generation only.
dir = ./demoCA # TSA root directory
serial = $dir/tsaserial # The current serial number (mandatory)
crypto_device = builtin # OpenSSL engine to use for signing
signer_cert = $dir/tsacert.pem # The TSA signing certificate
# (optional)
certs = $dir/cacert.pem # Certificate chain to include in reply
# (optional)
signer_key = $dir/private/tsakey.pem # The TSA private key (optional)
default_policy = tsa_policy1 # Policy if request did not specify it
# (optional)
other_policies = tsa_policy2, tsa_policy3 # acceptable policies (optional)
digests = md5, sha1 # Acceptable message digests (mandatory)
accuracy = secs:1, millisecs:500, microsecs:100 # (optional)
clock_precision_digits = 0 # number of digits after dot. (optional)
ordering = yes # Is ordering defined for timestamps?
# (optional, default: no)
tsa_name = yes # Must the TSA name be included in the reply?
# (optional, default: no)
ess_cert_id_chain = no # Must the ESS cert id chain be included?
# (optional, default: no)
