Creating certificates

[onix250]

Hi,
i have a PC with Windows 7 on it

how i can generate these files

client-2048.key
client-2048.csr
client-2048.crt



I do not have a linux so exaple in API that BDP provided does not suits me
Thank you

[jptrader]

http://www.openssl.org/related/binaries.html

[AlgoTrader]

Many windows software products have OpenSSL included. For example GitHub for Windows has openssl included:

C:\> openssl
OpenSSL> help
openssl:Error: 'help' is an invalid command.

Standard commands
asn1parse      ca             ciphers        crl            crl2pkcs7
dgst           dh             dhparam        dsa            dsaparam
ec             ecparam        enc            engine         errstr
gendh          gendsa         genrsa         nseq           ocsp
passwd         pkcs12         pkcs7          pkcs8          prime
rand           req            rsa            rsautl         s_client
s_server       s_time         sess_id        smime          speed
spkac          verify         version        x509

Message Digest commands (see the `dgst' command for more details)
md2            md4            md5            rmd160         sha
sha1

Cipher commands (see the `enc' command for more details)
aes-128-cbc    aes-128-ecb    aes-192-cbc    aes-192-ecb    aes-256-cbc
aes-256-ecb    base64         bf             bf-cbc         bf-cfb
bf-ecb         bf-ofb         cast           cast-cbc       cast5-cbc
cast5-cfb      cast5-ecb      cast5-ofb      des            des-cbc
des-cfb        des-ecb        des-ede        des-ede-cbc    des-ede-cfb
des-ede-ofb    des-ede3       des-ede3-cbc   des-ede3-cfb   des-ede3-ofb
des-ofb        des3           desx           rc2            rc2-40-cbc
rc2-64-cbc     rc2-cbc        rc2-cfb        rc2-ecb        rc2-ofb
rc4            rc4-40

OpenSSL>