lib/crypt.cpp File Reference

(r16139/r16069)

#include "config.h"
#include <cctype>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <openssl/ssl.h>
#include <openssl/md5.h>
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/pem.h>
#include <openssl/conf.h>
#include <openssl/engine.h>
#include <openssl/err.h>
#include "md5_file.h"
#include "cert_sig.h"
#include "filesys.h"
#include "error_numbers.h"
#include "crypt.h"

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Functions
int	print_hex_data (FILE *f, DATA_BLOCK &x)
int	sprint_hex_data (char *out_buf, DATA_BLOCK &x)
int	print_raw_data (FILE *f, DATA_BLOCK &x)
int	scan_raw_data (FILE *f, DATA_BLOCK &x)
int	scan_hex_data (FILE *f, DATA_BLOCK &x)
int	print_key_hex (FILE *f, KEY *key, int size)
int	scan_key_hex (FILE *f, KEY *key, int size)
int	sscan_key_hex (const char *buf, KEY *key, int size)
int	encrypt_private (R_RSA_PRIVATE_KEY &key, DATA_BLOCK &in, DATA_BLOCK &out)
int	decrypt_public (R_RSA_PUBLIC_KEY &key, DATA_BLOCK &in, DATA_BLOCK &out)
int	sign_file (const char *path, R_RSA_PRIVATE_KEY &key, DATA_BLOCK &signature)
int	sign_block (DATA_BLOCK &data_block, R_RSA_PRIVATE_KEY &key, DATA_BLOCK &signature)
int	generate_signature (char *text_to_sign, char *signature_hex, R_RSA_PRIVATE_KEY &key)
int	verify_file (const char *path, R_RSA_PUBLIC_KEY &key, DATA_BLOCK &signature, bool &answer)
int	verify_file2 (const char *path, const char *signature_text, const char *key_text, bool &answer)
int	verify_string (const char *text, const char *signature_text, R_RSA_PUBLIC_KEY &key, bool &answer)
int	verify_string2 (const char *text, const char *signature_text, const char *key_text, bool &answer)
int	read_key_file (const char *keyfile, R_RSA_PRIVATE_KEY &key)
void	openssl_to_keys (RSA *rp, int nbits, R_RSA_PRIVATE_KEY &priv, R_RSA_PUBLIC_KEY &pub)
void	private_to_openssl (R_RSA_PRIVATE_KEY &priv, RSA *rp)
void	public_to_openssl (R_RSA_PUBLIC_KEY &pub, RSA *rp)
int	openssl_to_private (RSA *from, R_RSA_PRIVATE_KEY *to)
int	check_validity_of_cert (const char *cFile, const unsigned char *md5_md, unsigned char *sfileMsg, const int sfsize, const char *caPath)
char *	check_validity (const char *certPath, const char *origFile, unsigned char *signature, char *caPath)
int	cert_verify_file (CERT_SIGS *signatures, const char *origFile, const char *trustLocation)
Variables
const char *	BOINC_RCSID_4f0c2e42ea = "$Id: crypt.cpp 16069 2008-09-26 18:20:24Z davea $"

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Function Documentation

int cert_verify_file	(	CERT_SIGS *	signatures,
		const char *	origFile,
		const char *	trustLocation
	)

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char* check_validity	(	const char *	certPath,
		const char *	origFile,
		unsigned char *	signature,
		char *	caPath
	)

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int check_validity_of_cert	(	const char *	cFile,
		const unsigned char *	md5_md,
		unsigned char *	sfileMsg,
		const int	sfsize,
		const char *	caPath
	)

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int decrypt_public	(	R_RSA_PUBLIC_KEY &	key,
		DATA_BLOCK &	in,
		DATA_BLOCK &	out
	)

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int encrypt_private	(	R_RSA_PRIVATE_KEY &	key,
		DATA_BLOCK &	in,
		DATA_BLOCK &	out
	)

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int generate_signature	(	char *	text_to_sign,
		char *	signature_hex,
		R_RSA_PRIVATE_KEY &	key
	)

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void openssl_to_keys	(	RSA *	rp,
		int	nbits,
		R_RSA_PRIVATE_KEY &	priv,
		R_RSA_PUBLIC_KEY &	pub
	)

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int openssl_to_private	(	RSA *	from,
		R_RSA_PRIVATE_KEY *	to
	)

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int print_hex_data	(	FILE *	f,
		DATA_BLOCK &	x
	)

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int print_key_hex	(	FILE *	f,
		KEY *	key,
		int	size
	)

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int print_raw_data	(	FILE *	f,
		DATA_BLOCK &	x
	)

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void private_to_openssl	(	R_RSA_PRIVATE_KEY &	priv,
		RSA *	rp
	)

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void public_to_openssl	(	R_RSA_PUBLIC_KEY &	pub,
		RSA *	rp
	)

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int read_key_file	(	const char *	keyfile,
		R_RSA_PRIVATE_KEY &	key
	)

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int scan_hex_data	(	FILE *	f,
		DATA_BLOCK &	x
	)

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int scan_key_hex	(	FILE *	f,
		KEY *	key,
		int	size
	)

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int scan_raw_data	(	FILE *	f,
		DATA_BLOCK &	x
	)

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int sign_block	(	DATA_BLOCK &	data_block,
		R_RSA_PRIVATE_KEY &	key,
		DATA_BLOCK &	signature
	)

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int sign_file	(	const char *	path,
		R_RSA_PRIVATE_KEY &	key,
		DATA_BLOCK &	signature
	)

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int sprint_hex_data	(	char *	out_buf,
		DATA_BLOCK &	x
	)

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int sscan_key_hex	(	const char *	buf,
		KEY *	key,
		int	size
	)

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int verify_file	(	const char *	path,
		R_RSA_PUBLIC_KEY &	key,
		DATA_BLOCK &	signature,
		bool &	answer
	)

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int verify_file2	(	const char *	path,
		const char *	signature_text,
		const char *	key_text,
		bool &	answer
	)

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int verify_string	(	const char *	text,
		const char *	signature_text,
		R_RSA_PUBLIC_KEY &	key,
		bool &	answer
	)

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int verify_string2	(	const char *	text,
		const char *	signature_text,
		const char *	key_text,
		bool &	answer
	)

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Variable Documentation

const char* BOINC_RCSID_4f0c2e42ea = "$Id: crypt.cpp 16069 2008-09-26 18:20:24Z davea $"