openssl编程时会常用到一些openssl命令用作对编程正确性的检验；两条常用命令方便自己查看！

 1.明文打印私钥信息：OpenSSL> rsa -in test.key -text
Private-Key: (1024 bit)
modulus:
    00:9e:ad:4a:00:68:0c:f4:b6:a8:74:a1:f3:8f:ff:
    68:46:db:45:ae:4e:1f:18:37:14:d5:9d:5e:8f:c8:
    b3:61:e2:6f:f2:58:d2:b0:9a:6c:6f:8f:7b:88:64:
    8f:19:d2:24:c1:0f:ff:a5:5c:cf:3c:29:6a:cf:d4:
    e4:1b:fc:7a:e3:08:3c:23:40:be:a7:a2:43:48:40:
    60:ce:e4:d4:55:99:97:e1:00:97:16:1d:31:f7:73:
    c3:60:bb:ee:f9:d6:5a:02:43:9b:e9:ce:ca:24:b8:
    48:bc:98:1c:8e:4b:60:59:8f:33:b4:46:9b:85:4b:
    a9:d0:a4:16:ee:86:4f:fc:d7
publicExponent: 65537 (0x10001)
privateExponent:
    00:8a:a3:a3:ed:b8:fb:e0:f0:9b:3c:d4:a7:c7:60:
    04:0f:2c:d4:b4:18:23:c8:f7:8f:67:99:09:1f:1d:
    df:c5:9d:9f:ec:22:39:6b:fe:70:d2:04:8e:8d:bc:
    36:df:fb:a1:0b:62:5c:1e:72:79:ca:f9:f1:0e:47:
    d7:4a:b0:8d:f8:e1:66:a2:cd:c2:be:d7:c9:13:10:
    5d:64:fd:0a:20:ff:5b:3c:7d:2a:56:e1:81:25:eb:
    a4:95:97:3f:39:49:d5:88:14:e5:7a:1e:6e:75:70:
    a6:07:ae:36:8a:90:f7:72:3c:10:e6:89:90:1c:66:
    19:bf:34:1f:de:c8:51:bd:89
prime1:
    00:cc:11:4c:03:8c:2a:cd:98:00:4c:ca:de:04:8b:
    6a:6d:36:d0:8b:bc:f9:c7:6f:d5:98:b2:2f:ff:91:
    89:74:ad:da:47:b2:11:d1:1e:68:6b:83:e8:41:52:
    b9:4c:ca:f1:be:9b:21:d9:7c:bc:48:8a:4d:96:89:
    ba:f3:17:f2:2b
prime2:
    00:c7:0e:db:7e:51:fd:87:2d:84:f3:f8:fd:2c:58:
    65:6f:fc:22:17:7f:b7:5b:f3:40:24:3e:03:5c:e3:
    6a:8e:4e:0a:ec:15:a0:32:3e:8e:47:05:97:63:5a:
    ce:64:b3:3a:a2:b2:d6:e5:f6:3f:c0:05:56:b8:b3:
    64:1e:21:c6:05
exponent1:
    6e:66:ed:38:fe:1c:2a:1e:92:0a:f9:b6:23:bf:49:
    54:cc:d3:06:c6:b6:5b:af:a5:5f:77:07:80:bc:bc:
    20:e3:ed:b3:dc:22:c7:80:2b:fd:fe:df:28:78:18:
    c7:f3:03:d6:9b:17:35:12:c6:ca:78:08:81:e9:01:
    bb:82:b9:01
exponent2:
    5d:ab:21:20:1d:06:d7:30:55:4a:d4:d4:95:a4:76:
    ff:2e:3f:00:9d:c9:b3:8c:10:97:bd:52:a9:c8:1d:
    e1:1e:da:46:e3:9a:41:6a:6c:5b:01:47:8e:aa:31:
    4a:f3:87:d8:fd:9c:e0:13:73:46:31:7c:f0:67:01:
    ea:a7:eb:dd
coefficient:
    55:85:cc:f5:4e:3a:3b:ec:d1:bb:38:57:c1:fb:b5:
    f1:40:6e:ea:5b:05:44:1b:16:71:9d:57:65:12:5b:
    cb:17:18:07:a1:4c:37:4a:98:65:b2:9d:04:1e:0d:
    0a:84:b8:c6:bf:1f:36:73:6d:e3:49:fd:0d:c4:c3:
    76:42:4a:7e
writing RSA key
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----

2.明文打印公钥信息： OpenSSL> rsa -pubin -in test_pub.key -text
Modulus (1024 bit):
    00:9e:ad:4a:00:68:0c:f4:b6:a8:74:a1:f3:8f:ff:
    68:46:db:45:ae:4e:1f:18:37:14:d5:9d:5e:8f:c8:
    b3:61:e2:6f:f2:58:d2:b0:9a:6c:6f:8f:7b:88:64:
    8f:19:d2:24:c1:0f:ff:a5:5c:cf:3c:29:6a:cf:d4:
    e4:1b:fc:7a:e3:08:3c:23:40:be:a7:a2:43:48:40:
    60:ce:e4:d4:55:99:97:e1:00:97:16:1d:31:f7:73:
    c3:60:bb:ee:f9:d6:5a:02:43:9b:e9:ce:ca:24:b8:
    48:bc:98:1c:8e:4b:60:59:8f:33:b4:46:9b:85:4b:
    a9:d0:a4:16:ee:86:4f:fc:d7
Exponent: 65537 (0x10001)
writing RSA key
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCerUoAaAz0tqh0ofOP/2hG20Wu
Th8YNxTVnV6PyLNh4m/yWNKwmmxvj3uIZI8Z0iTBD/+lXM88KWrP1OQb/HrjCDwj
QL6nokNIQGDO5NRVmZfhAJcWHTH3c8Ngu+751loCQ5vpzsokuEi8mByOS2BZjzO0
RpuFS6nQpBbuhk/81wIDAQAB
-----END PUBLIC KEY-----
OpenSSL>

 

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