我想在php中解析X.509证书.

证书采用DER编码的X.509格式.

我尝试在php中使用openssl_x509_parse方法,但它不起作用.

证书数据是在mdm中为CertificateList触发命令后收到的有效数据.

我使用以下代码：

$data = 'MIIDizCCAnMCCQDCpCAUbA2P4TANBgkqhkiG9w0BAQUFADBrMSIw

IAYDVQQKDBkqLnNtYXJ0c291cmNpbmdnbG9iYWwubmV0MSEwHwYD

VQQLDBhEb21haW4gQ29udHJvbCBWYWxpZGF0ZWQxIjAgBgNVBAMM

GSouc21hcnRzb3VyY2luZ2dsb2JhbC5uZXQwHhcNMTIwNTI5MTM1

NTU0WhcNMTMwNTI5MTM1NTU0WjCBozELMAkGA1UEBhMCTlkxCzAJ

BgNVBAgTAk5KMQswCQYDVQQHEwJOSjEiMCAGA1UEChMZU21hcnRz

b3VyY2luZyBHbG9iYWwgSU5DLjEPMA0GA1UECxMGTW9iaWxlMRYw

FAYDVQQDEw1TbWl0YSBZZWRla2FyMS0wKwYJKoZIhvcNAQkBFh5z

bWl0YXlAc21hcnRzb3VyY2luZ2dsb2JhbC5jb20wggEiMA0GCSqG

SIb3DQEBAQUAA4IBDwAwggEKAoIBAQDHDx238L+j6fA9h9lNnrl5

f/wXZoWWw72rChisVOszBl8uoT6DATngvCdBPJgJP/ddpAzJnFWW

N8bCbB+88siae2kO2a6mg3+NPNRUqpOJOpPIrWlgS5qf9Gs6WQi3

DRJvLSZ3uoalAvSpfveCbuHW0yFuzvnriwV3phd9fVbORi+qNW/b

RofF1PjA+Bx8E2WfNUTHL71K+pfbVvCV1E5bQNrz6mpbRbzNThQz

y92Y/Lp4VW/AYK6Jk6davxNcKSbTk/pHYNTD8Y/g1l1xhY3YpXfD

xhehEL9/1LmwpmG+JZcmjIQX6LzBoUHbRrmsV8magfZ/cODR3/YY

qfu6QnVLAgMBAAEwDQYJKoZIhvcNAQEFBQADggEBAEH3LA7IpfRb

ylzHjm4DmiTYMMoTKV8I3VX98F2DQEZ0S7OTT2xA7qnyeHDUUAMw

Amx/v/PS1fWNzFoD3DaAZlRvkd0LD9bPA3bXnzPrX90o2e9Y+4UY

iy1LvPRiwqoLiOikpxBI3ZVhBqQpYBvw2xedFCEFwlhz7QcfdpRl

1XNWedpHT+icGrn/h12SJvL5FTFAh2LapRXb5EmT2mbFVAIqfW2Q

IRCDpyrPxX+61p4wvyJ0SP1EoEvbtMmeRfpyuKKhWlYTqmuOOYU2

8C2REc5qhPkbSDdGpeme0w/hPlwG6+0UEXHUeArSKlQOM/YR4vao

OKwh1dJL4RZWgmwwHq9=';

$fp = fopen('cert.txt','w+');

fwrite($fp, 'data=>'.openssl_x509_parse($data,true));

fclose($fp);