Open Source embedded SSL/TLS cryptographic library

polarssl-0.14.3-gpl.gz

 

http://polarssl.org/source_code

Source Code

Source repository

If you want to dive directly into the source, either go directly to the source browser website or access the subversion repository with:

    svn co http://polarssl.org/repos/polarssl/polarssl/trunk polarssl-trunk

Browsing the library source

Each cipher and hashing algorithm in PolarSSL (AES, MD5, SHA-1, etc.) is self-contained and can be easily reused as a standalone module.

Block and stream ciphers

• AES source code ( aes.h aes.c )
• ARC4 source code ( arc4.h arc4.c )
• Camellia source code ( camellia.h camellia.c )
• DES/3DES source code ( des.h des.c )
• XTEA source code ( xtea.h xtea.c )

Hash functions

• MD2 source code ( md2.h md2.c )
• MD4 source code ( md4.h md4.c )
• MD5 source code ( md5.h md5.c )
• SHA-1 source code ( sha1.h sha1.c )
• SHA-256 source code ( sha2.h sha2.c )
• SHA-512 source code ( sha4.h sha4.c )

Public-key cryptography

• RSA source code ( rsa.h rsa.c )
• MPI (Bignum) source code ( bignum.h bignum.c )
• Diffie-Hellman source code ( dhm.h dhm.c )

Cryptographic protocols

• X.509 reading source code ( x509.h x509parse.c )
• SSL/TLS common source code ( ssl.h ssl_tls.c )
• SSL/TLS client source code ( ssl.h ssl_cli.c )
• SSL/TLS server source code ( ssl.h ssl_srv.c )

Random number generators

• HAVEGE source code ( havege.h havege.c )

Miscellaneous

• Base64 source code ( base64.h base64.c )
• Timing source code ( timing.h timing.c )
• PadLock source code ( padlock.h padlock.c )
• Debugging functions ( debug.h debug.c )
• Networking functions ( net.h net.c )

Browsing the example source

PolarSSL also comes with a set of example programs to show basic ways to use the library and perform standard operations and functionalities. These examples may help you get started with using PolarSSL:

Block and stream ciphers

• AES-256 file encryption ( aescrypt2.c )

Hash functions

• MD5 of "Hello, world" ( hello.c )
• md5sum source code ( md5sum.c )
• sha1sum source code ( sha1sum.c )
• sha2sum source code ( sha2sum.c )

Public-key cryptography

• MPI demonstration ( mpi_demo.c )
• RSA key generation ( rsa_genkey.c )
• RSA signature creation ( rsa_sign.c )
• RSA signature verification ( rsa_verify.c )
• Diffie-Hellman prime generation ( dh_genprime.c )
• RSA/Diffie-Hellman client ( dh_client.c )
• RSA/Diffie-Hellman server ( dh_server.c )

Cryptographic protocols

• Simple SSL/TLS client ( ssl_client1.c )
• Advanced SSL/TLS client ( ssl_client2.c )
• SSL/TLS server program ( ssl_server.c )

Miscellaneous

• Crypto benchmark ( benchmark.c )
• Self-test program ( selftest.c )
• SSL/TLS testing program ( ssl_test.c )