Cha*_*ara 124 java encryption https openssl ssl-certificate
我正在尝试使用keytool和openssl应用程序将Java密钥库文件转换为PEM文件.但我找不到转换的好方法.有任何想法吗?
我没有将密钥库直接转换为PEM,而是首先尝试创建PKCS12文件,然后转换为相关的PEM文件和密钥库.但我无法使用它们建立连接.(请注意,我只需要一个PEM文件和一个Keystore文件来实现安全连接.没有像"从一个java密钥库文件开始"这样的限制.:)所以从我的情况可以接受从其他格式开始
但是从jks到pem的直接转换方法是优选的.
Sto*_*bor 208
这很简单,至少使用jdk6 ......
bash$ keytool -keystore foo.jks -genkeypair -alias foo \
-dname 'CN=foo.example.com,L=Melbourne,ST=Victoria,C=AU'
Enter keystore password:
Re-enter new password:
Enter key password for
(RETURN if same as keystore password):
bash$ keytool -keystore foo.jks -exportcert -alias foo | \
openssl x509 -inform der -text
Enter keystore password: asdasd
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 1237334757 (0x49c03ae5)
Signature Algorithm: dsaWithSHA1
Issuer: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com
Validity
Not Before: Mar 18 00:05:57 2009 GMT
Not After : Jun 16 00:05:57 2009 GMT
Subject: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com
Subject Public Key Info:
Public Key Algorithm: dsaEncryption
DSA Public Key:
pub:
00:e2:66:5c:e0:2e:da:e0:6b:a6:aa:97:64:59:14:
7e:a6:2e:5a:45:f9:2f:b5:2d:f4:34:27:e6:53:c7:
bash$ keytool -importkeystore -srckeystore foo.jks \
-destkeystore foo.p12 \
-srcstoretype jks \
-deststoretype pkcs12
Enter destination keystore password:
Re-enter new password:
Enter source keystore password:
Entry for alias foo successfully imported.
Import command completed: 1 entries successfully imported, 0 entries failed or cancelled
bash$ openssl pkcs12 -in foo.p12 -out foo.pem
Enter Import Password:
MAC verified OK
Enter PEM pass phrase:
Verifying - Enter PEM pass phrase:
bash$ openssl x509 -text -in foo.pem
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 1237334757 (0x49c03ae5)
Signature Algorithm: dsaWithSHA1
Issuer: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com
Validity
Not Before: Mar 18 00:05:57 2009 GMT
Not After : Jun 16 00:05:57 2009 GMT
Subject: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com
Subject Public Key Info:
Public Key Algorithm: dsaEncryption
DSA Public Key:
pub:
00:e2:66:5c:e0:2e:da:e0:6b:a6:aa:97:64:59:14:
7e:a6:2e:5a:45:f9:2f:b5:2d:f4:34:27:e6:53:c7:
bash$ openssl dsa -text -in foo.pem
read DSA key
Enter PEM pass phrase:
Private-Key: (1024 bit)
priv:
00:8f:b1:af:55:63:92:7c:d2:0f:e6:f3:a2:f5:ff:
1a:7a:fe:8c:39:dd
pub:
00:e2:66:5c:e0:2e:da:e0:6b:a6:aa:97:64:59:14:
7e:a6:2e:5a:45:f9:2f:b5:2d:f4:34:27:e6:53:c7:
你最终得到:
(如果您愿意,可以将此最后一个文件拆分为密钥和证书.)
命令摘要 - 创建JKS密钥库:
keytool -keystore foo.jks -genkeypair -alias foo \
-dname 'CN=foo.example.com,L=Melbourne,ST=Victoria,C=AU'
Run Code Online (Sandbox Code Playgroud)
命令摘要 - 将JKS密钥库转换为PKCS#12密钥库,然后转换为PEM文件:
keytool -importkeystore -srckeystore foo.jks \
-destkeystore foo.p12 \
-srcstoretype jks \
-deststoretype pkcs12
openssl pkcs12 -in foo.p12 -out foo.pem
Run Code Online (Sandbox Code Playgroud)
如果您的JKS密钥库中有多个证书,并且您只想导出与其中一个别名关联的证书和密钥,则可以使用以下变体:
keytool -importkeystore -srckeystore foo.jks \
-destkeystore foo.p12 \
-srcalias foo \
-srcstoretype jks \
-deststoretype pkcs12
openssl pkcs12 -in foo.p12 -out foo.pem
Run Code Online (Sandbox Code Playgroud)
命令摘要 - 将JKS密钥库与PEM文件进行比较:
keytool -keystore foo.jks -exportcert -alias foo | \
openssl x509 -inform der -text
openssl x509 -text -in foo.pem
openssl dsa -text -in foo.pem
Run Code Online (Sandbox Code Playgroud)
cmc*_*nty 29
openssl使用StoBor命令时,我不断收到错误:
MAC verified OK
Error outputting keys and certificates
139940235364168:error:06065064:digital envelope routines:EVP_DecryptFinal_ex:bad decrypt:evp_enc.c:535:
139940235364168:error:23077074:PKCS12 routines:PKCS12_pbe_crypt:pkcs12 cipherfinal error:p12_decr.c:97:
139940235364168:error:2306A075:PKCS12 routines:PKCS12_item_decrypt_d2i:pkcs12 pbe crypt error:p12_decr.c:123:
Run Code Online (Sandbox Code Playgroud)
出于某种原因,只有这种命令方式才适用于我的JKS文件
keytool -importkeystore -srckeystore foo.jks \
-destkeystore foo.p12 \
-srcstoretype jks \
-srcalias mykey \
-deststoretype pkcs12 \
-destkeypass DUMMY123
Run Code Online (Sandbox Code Playgroud)
关键是设定destkeypass,论证的价值无关紧要.
eri*_*son 13
该keytool命令将不允许您从密钥库中导出私钥.您必须编写一些Java代码才能执行此操作.打开密钥库,获取所需的密钥,并将其保存为PKCS#8格式的文件.同时保存关联的证书.
KeyStore ks = KeyStore.getInstance("jks");
/* Load the key store. */
...
char[] password = ...;
/* Save the private key. */
FileOutputStream kos = new FileOutputStream("tmpkey.der");
Key pvt = ks.getKey("your_alias", password);
kos.write(pvt.getEncoded());
kos.flush();
kos.close();
/* Save the certificate. */
FileOutputStream cos = new FileOutputStream("tmpcert.der");
Certificate pub = ks.getCertificate("your_alias");
cos.write(pub.getEncoded());
cos.flush();
cos.close();
Run Code Online (Sandbox Code Playgroud)
使用OpenSSL实用程序将这些文件(二进制格式)转换为PEM格式.
openssl pkcs8 -inform der -nocrypt < tmpkey.der > tmpkey.pem
openssl x509 -inform der < tmpcert.der > tmpcert.pem
Run Code Online (Sandbox Code Playgroud)
小智 12
使用keytool从jks直接转换为pem文件
keytool -exportcert -alias selfsigned -keypass password -keystore test-user.jks -rfc -file test-user.pem
Run Code Online (Sandbox Code Playgroud)
将JKS文件转换为PEM和KEY格式(.crt&.key)的简化说明:
keytool -importkeystore -srckeystore <Source-Java-Key-Store-File> -destkeystore <Destination-Pkcs12-File> -srcstoretype jks -deststoretype pkcs12 -destkeypass <Destination-Key-Password>
openssl pkcs12 -in <Destination-Pkcs12-File> -out <Destination-Pem-File>
openssl x509 -outform der -in <Destination-Pem-File> -out <Destination-Crt-File>
openssl rsa -in <Destination-Pem-File> -out <Destination-Key-File>
Run Code Online (Sandbox Code Playgroud)
使用以下命令可以轻松地将 JKS KeyStore 转换为单个 PEM 文件:
keytool -list -rfc -keystore "myKeystore.jks" | sed -e "/-*BEGIN [A-Z]*-*/,/-*END [A-Z]-*/!d" >> "myKeystore.pem"
Run Code Online (Sandbox Code Playgroud)
解释:
keytool -list -rfc -keystore "myKeystore.jks"以 PEM 格式列出“myKeyStore.jks”密钥库中的所有内容。但是,它也会打印额外的信息。| sed -e "/-*BEGIN [A-Z]*-*/,/-*END [A-Z]-*/!d"过滤掉我们不需要的一切。我们只剩下 KeyStore 中所有内容的 PEM。>> "myKeystore.pem" 将 PEM 写入文件“myKeyStore.pem”。