crypt_ops Directory Reference

Files
	aes.h
	Headers for aes.c.
	aes_nss.c
	Use NSS to implement AES_CTR.
	aes_openssl.c
	Use OpenSSL to implement AES_CTR.
	compat_openssl.h
	crypto_cipher.c
	Symmetric cryptography (low-level) with AES.
	crypto_cipher.h
	Headers for crypto_cipher.c.
	crypto_curve25519.c
	Wrapper code for a curve25519 implementation.
	crypto_curve25519.h
	Header for crypto_curve25519.c.
	crypto_dh.c
	Block of functions related with DH utilities and operations. over Z_p. We aren't using this for any new crypto – EC is more efficient.
	crypto_dh.h
	Headers for crypto_dh.c.
	crypto_dh_nss.c
	NSS implementation of Diffie-Hellman over Z_p.
	crypto_dh_openssl.c
	Implement Tor's Z_p diffie-hellman stuff for OpenSSL.
	crypto_digest.c
	Block of functions related with digest and xof utilities and operations.
	crypto_digest.h
	Headers for crypto_digest.c.
	crypto_digest_nss.c
	Block of functions related with digest and xof utilities and operations (NSS specific implementations).
	crypto_digest_openssl.c
	Block of functions related with digest and xof utilities and operations (OpenSSL specific implementations).
	crypto_ed25519.c
	Wrapper code for an ed25519 implementation.
	crypto_ed25519.h
	Header for crypto_ed25519.c.
	crypto_format.c
	Formatting and parsing code for crypto-related data structures.
	crypto_format.h
	Header for crypto_format.c.
	crypto_hkdf.c
	Block of functions related with HKDF utilities and operations.
	crypto_hkdf.h
	Headers for crypto_hkdf.h.
	crypto_init.c
	Initialize and shut down Tor's crypto library and subsystem.
	crypto_init.h
	Headers for crypto_init.c.
	crypto_nss_mgt.c
	Manage the NSS library (if used)
	crypto_nss_mgt.h
	Headers for crypto_nss_mgt.c.
	crypto_ope.c
	A rudimentary order-preserving encryption scheme.
	crypto_ope.h
	header for crypto_ope.c
	crypto_openssl_mgt.c
	Block of functions related to operations from OpenSSL.
	crypto_openssl_mgt.h
	Headers for crypto_openssl_mgt.c.
	crypto_options.inc
	Declare configuration options for the crypto_ops module.
	crypto_options_st.h
	Header for lib/crypt_ops/crypto_options_st.c.
	crypto_pwbox.c
	Code for encrypting secrets in a password-protected form and saving them to disk.
	crypto_pwbox.h
	Header for crypto_pwbox.c.
	crypto_rand.c
	Functions for initialising and seeding (pseudo-)random number generators, and working with randomness.
	crypto_rand.h
	Common functions for using (pseudo-)random number generators.
	crypto_rand_fast.c
	A fast strong PRNG for use when our underlying cryptographic library's PRNG isn't fast enough.
	crypto_rand_numeric.c
	Functions for retrieving uniformly distributed numbers from our PRNGs.
	crypto_rsa.c
	Block of functions related with RSA utilities and operations.
	crypto_rsa.h
	Headers for crypto_rsa.c.
	crypto_rsa_nss.c
	crypto_rsa_openssl.c
	crypto_s2k.c
	Functions for deriving keys from human-readable passphrases.
	crypto_s2k.h
	Header for crypto_s2k.c.
	crypto_sys.h
	Declare subsystem object for the crypto module.
	crypto_util.c
	Common cryptographic utilities.
	crypto_util.h
	Common functions for cryptographic routines.
	digestset.c
	Implementation for a set of digests.
	digestset.h
	Types to handle sets of digests, based on bloom filters.