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Use gcc -ansi -pedantic in 9c. Fix many non-C89-isms.
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  1 f7012583 2003-11-25 devnull #ifndef _LIBSEC_H_

  2 f7012583 2003-11-25 devnull #define _LIBSEC_H_ 1

  3 f7012583 2003-11-25 devnull #if defined(__cplusplus)

  4 f7012583 2003-11-25 devnull extern "C" { 

  5 f7012583 2003-11-25 devnull #endif

  6 97a5e5f2 2003-11-23 devnull /*

  7 97a5e5f2 2003-11-23 devnull #pragma	lib	"libsec.a"

  8 97a5e5f2 2003-11-23 devnull #pragma	src	"/sys/src/libsec"

  9 97a5e5f2 2003-11-23 devnull */

 10 1a0954ab 2005-01-04 devnull 

 11 1a0954ab 2005-01-04 devnull AUTOLIB(sec)

 12 97a5e5f2 2003-11-23 devnull 

 13 97a5e5f2 2003-11-23 devnull #ifndef _MPINT

 14 97a5e5f2 2003-11-23 devnull typedef struct mpint mpint;

 15 97a5e5f2 2003-11-23 devnull #endif

 16 97a5e5f2 2003-11-23 devnull 

 17 cbeb0b26 2006-04-01 devnull /*******************************************************/

 18 cbeb0b26 2006-04-01 devnull /* AES definitions */

 19 cbeb0b26 2006-04-01 devnull /*******************************************************/

 20 97a5e5f2 2003-11-23 devnull 

 21 97a5e5f2 2003-11-23 devnull enum

 22 97a5e5f2 2003-11-23 devnull {

 23 97a5e5f2 2003-11-23 devnull 	AESbsize=	16,

 24 97a5e5f2 2003-11-23 devnull 	AESmaxkey=	32,

 25 97a5e5f2 2003-11-23 devnull 	AESmaxrounds=	14

 26 97a5e5f2 2003-11-23 devnull };

 27 97a5e5f2 2003-11-23 devnull 

 28 97a5e5f2 2003-11-23 devnull typedef struct AESstate AESstate;

 29 97a5e5f2 2003-11-23 devnull struct AESstate

 30 97a5e5f2 2003-11-23 devnull {

 31 97a5e5f2 2003-11-23 devnull 	ulong	setup;

 32 97a5e5f2 2003-11-23 devnull 	int	rounds;

 33 97a5e5f2 2003-11-23 devnull 	int	keybytes;

 34 97a5e5f2 2003-11-23 devnull 	uchar	key[AESmaxkey];		/* unexpanded key */

 35 97a5e5f2 2003-11-23 devnull 	u32int	ekey[4*(AESmaxrounds + 1)];	/* encryption key */

 36 97a5e5f2 2003-11-23 devnull 	u32int	dkey[4*(AESmaxrounds + 1)];	/* decryption key */

 37 97a5e5f2 2003-11-23 devnull 	uchar	ivec[AESbsize];	/* initialization vector */

 38 97a5e5f2 2003-11-23 devnull };

 39 97a5e5f2 2003-11-23 devnull 

 40 97a5e5f2 2003-11-23 devnull void	setupAESstate(AESstate *s, uchar key[], int keybytes, uchar *ivec);

 41 97a5e5f2 2003-11-23 devnull void	aesCBCencrypt(uchar *p, int len, AESstate *s);

 42 97a5e5f2 2003-11-23 devnull void	aesCBCdecrypt(uchar *p, int len, AESstate *s);

 43 97a5e5f2 2003-11-23 devnull 

 44 cbeb0b26 2006-04-01 devnull /*******************************************************/

 45 cbeb0b26 2006-04-01 devnull /* Blowfish Definitions */

 46 cbeb0b26 2006-04-01 devnull /*******************************************************/

 47 97a5e5f2 2003-11-23 devnull 

 48 97a5e5f2 2003-11-23 devnull enum

 49 97a5e5f2 2003-11-23 devnull {

 50 97a5e5f2 2003-11-23 devnull 	BFbsize	= 8,

 51 97a5e5f2 2003-11-23 devnull 	BFrounds	= 16

 52 97a5e5f2 2003-11-23 devnull };

 53 97a5e5f2 2003-11-23 devnull 

 54 cbeb0b26 2006-04-01 devnull /* 16-round Blowfish */

 55 97a5e5f2 2003-11-23 devnull typedef struct BFstate BFstate;

 56 97a5e5f2 2003-11-23 devnull struct BFstate

 57 97a5e5f2 2003-11-23 devnull {

 58 97a5e5f2 2003-11-23 devnull 	ulong	setup;

 59 97a5e5f2 2003-11-23 devnull 

 60 97a5e5f2 2003-11-23 devnull 	uchar	key[56];

 61 97a5e5f2 2003-11-23 devnull 	uchar	ivec[8];

 62 97a5e5f2 2003-11-23 devnull 

 63 97a5e5f2 2003-11-23 devnull 	u32int 	pbox[BFrounds+2];

 64 97a5e5f2 2003-11-23 devnull 	u32int	sbox[1024];

 65 97a5e5f2 2003-11-23 devnull };

 66 97a5e5f2 2003-11-23 devnull 

 67 97a5e5f2 2003-11-23 devnull void	setupBFstate(BFstate *s, uchar key[], int keybytes, uchar *ivec);

 68 97a5e5f2 2003-11-23 devnull void	bfCBCencrypt(uchar*, int, BFstate*);

 69 97a5e5f2 2003-11-23 devnull void	bfCBCdecrypt(uchar*, int, BFstate*);

 70 97a5e5f2 2003-11-23 devnull void	bfECBencrypt(uchar*, int, BFstate*);

 71 97a5e5f2 2003-11-23 devnull void	bfECBdecrypt(uchar*, int, BFstate*);

 72 97a5e5f2 2003-11-23 devnull 

 73 cbeb0b26 2006-04-01 devnull /*******************************************************/

 74 cbeb0b26 2006-04-01 devnull /* DES definitions */

 75 cbeb0b26 2006-04-01 devnull /*******************************************************/

 76 97a5e5f2 2003-11-23 devnull 

 77 97a5e5f2 2003-11-23 devnull enum

 78 97a5e5f2 2003-11-23 devnull {

 79 97a5e5f2 2003-11-23 devnull 	DESbsize=	8

 80 97a5e5f2 2003-11-23 devnull };

 81 97a5e5f2 2003-11-23 devnull 

 82 cbeb0b26 2006-04-01 devnull /* single des */

 83 97a5e5f2 2003-11-23 devnull typedef struct DESstate DESstate;

 84 97a5e5f2 2003-11-23 devnull struct DESstate

 85 97a5e5f2 2003-11-23 devnull {

 86 97a5e5f2 2003-11-23 devnull 	ulong	setup;

 87 97a5e5f2 2003-11-23 devnull 	uchar	key[8];		/* unexpanded key */

 88 97a5e5f2 2003-11-23 devnull 	ulong	expanded[32];	/* expanded key */

 89 97a5e5f2 2003-11-23 devnull 	uchar	ivec[8];	/* initialization vector */

 90 97a5e5f2 2003-11-23 devnull };

 91 97a5e5f2 2003-11-23 devnull 

 92 97a5e5f2 2003-11-23 devnull void	setupDESstate(DESstate *s, uchar key[8], uchar *ivec);

 93 97a5e5f2 2003-11-23 devnull void	des_key_setup(uchar[8], ulong[32]);

 94 97a5e5f2 2003-11-23 devnull void	block_cipher(ulong*, uchar*, int);

 95 97a5e5f2 2003-11-23 devnull void	desCBCencrypt(uchar*, int, DESstate*);

 96 97a5e5f2 2003-11-23 devnull void	desCBCdecrypt(uchar*, int, DESstate*);

 97 97a5e5f2 2003-11-23 devnull void	desECBencrypt(uchar*, int, DESstate*);

 98 97a5e5f2 2003-11-23 devnull void	desECBdecrypt(uchar*, int, DESstate*);

 99 97a5e5f2 2003-11-23 devnull 

100 cbeb0b26 2006-04-01 devnull /* for backward compatibility with 7 byte DES key format */

101 97a5e5f2 2003-11-23 devnull void	des56to64(uchar *k56, uchar *k64);

102 97a5e5f2 2003-11-23 devnull void	des64to56(uchar *k64, uchar *k56);

103 97a5e5f2 2003-11-23 devnull void	key_setup(uchar[7], ulong[32]);

104 97a5e5f2 2003-11-23 devnull 

105 cbeb0b26 2006-04-01 devnull /* triple des encrypt/decrypt orderings */

106 97a5e5f2 2003-11-23 devnull enum {

107 97a5e5f2 2003-11-23 devnull 	DES3E=		0,

108 97a5e5f2 2003-11-23 devnull 	DES3D=		1,

109 97a5e5f2 2003-11-23 devnull 	DES3EEE=	0,

110 97a5e5f2 2003-11-23 devnull 	DES3EDE=	2,

111 97a5e5f2 2003-11-23 devnull 	DES3DED=	5,

112 97a5e5f2 2003-11-23 devnull 	DES3DDD=	7

113 97a5e5f2 2003-11-23 devnull };

114 97a5e5f2 2003-11-23 devnull 

115 97a5e5f2 2003-11-23 devnull typedef struct DES3state DES3state;

116 97a5e5f2 2003-11-23 devnull struct DES3state

117 97a5e5f2 2003-11-23 devnull {

118 97a5e5f2 2003-11-23 devnull 	ulong	setup;

119 97a5e5f2 2003-11-23 devnull 	uchar	key[3][8];		/* unexpanded key */

120 97a5e5f2 2003-11-23 devnull 	ulong	expanded[3][32];	/* expanded key */

121 97a5e5f2 2003-11-23 devnull 	uchar	ivec[8];		/* initialization vector */

122 97a5e5f2 2003-11-23 devnull };

123 97a5e5f2 2003-11-23 devnull 

124 97a5e5f2 2003-11-23 devnull void	setupDES3state(DES3state *s, uchar key[3][8], uchar *ivec);

125 97a5e5f2 2003-11-23 devnull void	triple_block_cipher(ulong keys[3][32], uchar*, int);

126 97a5e5f2 2003-11-23 devnull void	des3CBCencrypt(uchar*, int, DES3state*);

127 97a5e5f2 2003-11-23 devnull void	des3CBCdecrypt(uchar*, int, DES3state*);

128 97a5e5f2 2003-11-23 devnull void	des3ECBencrypt(uchar*, int, DES3state*);

129 97a5e5f2 2003-11-23 devnull void	des3ECBdecrypt(uchar*, int, DES3state*);

130 97a5e5f2 2003-11-23 devnull 

131 cbeb0b26 2006-04-01 devnull /*******************************************************/

132 cbeb0b26 2006-04-01 devnull /* digests */

133 cbeb0b26 2006-04-01 devnull /*******************************************************/

134 97a5e5f2 2003-11-23 devnull 

135 97a5e5f2 2003-11-23 devnull enum

136 97a5e5f2 2003-11-23 devnull {

137 97a5e5f2 2003-11-23 devnull 	SHA1dlen=	20,	/* SHA digest length */

138 97a5e5f2 2003-11-23 devnull 	MD4dlen=	16,	/* MD4 digest length */

139 97a5e5f2 2003-11-23 devnull 	MD5dlen=	16	/* MD5 digest length */

140 97a5e5f2 2003-11-23 devnull };

141 97a5e5f2 2003-11-23 devnull 

142 97a5e5f2 2003-11-23 devnull typedef struct DigestState DigestState;

143 97a5e5f2 2003-11-23 devnull struct DigestState

144 97a5e5f2 2003-11-23 devnull {

145 97a5e5f2 2003-11-23 devnull 	ulong len;

146 97a5e5f2 2003-11-23 devnull 	u32int state[5];

147 97a5e5f2 2003-11-23 devnull 	uchar buf[128];

148 97a5e5f2 2003-11-23 devnull 	int blen;

149 97a5e5f2 2003-11-23 devnull 	char malloced;

150 97a5e5f2 2003-11-23 devnull 	char seeded;

151 97a5e5f2 2003-11-23 devnull };

152 97a5e5f2 2003-11-23 devnull typedef struct DigestState SHAstate;	/* obsolete name */

153 97a5e5f2 2003-11-23 devnull typedef struct DigestState SHA1state;

154 97a5e5f2 2003-11-23 devnull typedef struct DigestState MD5state;

155 97a5e5f2 2003-11-23 devnull typedef struct DigestState MD4state;

156 97a5e5f2 2003-11-23 devnull 

157 97a5e5f2 2003-11-23 devnull DigestState* md4(uchar*, ulong, uchar*, DigestState*);

158 97a5e5f2 2003-11-23 devnull DigestState* md5(uchar*, ulong, uchar*, DigestState*);

159 97a5e5f2 2003-11-23 devnull DigestState* sha1(uchar*, ulong, uchar*, DigestState*);

160 97a5e5f2 2003-11-23 devnull DigestState* hmac_md5(uchar*, ulong, uchar*, ulong, uchar*, DigestState*);

161 97a5e5f2 2003-11-23 devnull DigestState* hmac_sha1(uchar*, ulong, uchar*, ulong, uchar*, DigestState*);

162 97a5e5f2 2003-11-23 devnull char* sha1pickle(SHA1state*);

163 97a5e5f2 2003-11-23 devnull SHA1state* sha1unpickle(char*);

164 97a5e5f2 2003-11-23 devnull 

165 cbeb0b26 2006-04-01 devnull /*******************************************************/

166 cbeb0b26 2006-04-01 devnull /* random number generation */

167 cbeb0b26 2006-04-01 devnull /*******************************************************/

168 97a5e5f2 2003-11-23 devnull void	genrandom(uchar *buf, int nbytes);

169 97a5e5f2 2003-11-23 devnull void	prng(uchar *buf, int nbytes);

170 97a5e5f2 2003-11-23 devnull ulong	fastrand(void);

171 97a5e5f2 2003-11-23 devnull ulong	nfastrand(ulong);

172 97a5e5f2 2003-11-23 devnull 

173 cbeb0b26 2006-04-01 devnull /*******************************************************/

174 cbeb0b26 2006-04-01 devnull /* primes */

175 cbeb0b26 2006-04-01 devnull /*******************************************************/

176 cbeb0b26 2006-04-01 devnull void	genprime(mpint *p, int n, int accuracy); /* generate an n bit probable prime */

177 cbeb0b26 2006-04-01 devnull void	gensafeprime(mpint *p, mpint *alpha, int n, int accuracy);	/* prime and generator */

178 cbeb0b26 2006-04-01 devnull void	genstrongprime(mpint *p, int n, int accuracy);	/* generate an n bit strong prime */

179 97a5e5f2 2003-11-23 devnull void	DSAprimes(mpint *q, mpint *p, uchar seed[SHA1dlen]);

180 cbeb0b26 2006-04-01 devnull int	probably_prime(mpint *n, int nrep);	/* miller-rabin test */

181 cbeb0b26 2006-04-01 devnull int	smallprimetest(mpint *p);		/* returns -1 if not prime, 0 otherwise */

182 97a5e5f2 2003-11-23 devnull 

183 cbeb0b26 2006-04-01 devnull /*******************************************************/

184 cbeb0b26 2006-04-01 devnull /* rc4 */

185 cbeb0b26 2006-04-01 devnull /*******************************************************/

186 97a5e5f2 2003-11-23 devnull typedef struct RC4state RC4state;

187 97a5e5f2 2003-11-23 devnull struct RC4state

188 97a5e5f2 2003-11-23 devnull {

189 97a5e5f2 2003-11-23 devnull 	 uchar state[256];

190 97a5e5f2 2003-11-23 devnull 	 uchar x;

191 97a5e5f2 2003-11-23 devnull 	 uchar y;

192 97a5e5f2 2003-11-23 devnull };

193 97a5e5f2 2003-11-23 devnull 

194 97a5e5f2 2003-11-23 devnull void	setupRC4state(RC4state*, uchar*, int);

195 97a5e5f2 2003-11-23 devnull void	rc4(RC4state*, uchar*, int);

196 97a5e5f2 2003-11-23 devnull void	rc4skip(RC4state*, int);

197 97a5e5f2 2003-11-23 devnull void	rc4back(RC4state*, int);

198 97a5e5f2 2003-11-23 devnull 

199 cbeb0b26 2006-04-01 devnull /*******************************************************/

200 cbeb0b26 2006-04-01 devnull /* rsa */

201 cbeb0b26 2006-04-01 devnull /*******************************************************/

202 97a5e5f2 2003-11-23 devnull typedef struct RSApub RSApub;

203 97a5e5f2 2003-11-23 devnull typedef struct RSApriv RSApriv;

204 678ede7e 2004-12-27 devnull typedef struct PEMChain PEMChain;

205 97a5e5f2 2003-11-23 devnull 

206 cbeb0b26 2006-04-01 devnull /* public/encryption key */

207 97a5e5f2 2003-11-23 devnull struct RSApub

208 97a5e5f2 2003-11-23 devnull {

209 cbeb0b26 2006-04-01 devnull 	mpint	*n;	/* modulus */

210 cbeb0b26 2006-04-01 devnull 	mpint	*ek;	/* exp (encryption key) */

211 97a5e5f2 2003-11-23 devnull };

212 97a5e5f2 2003-11-23 devnull 

213 cbeb0b26 2006-04-01 devnull /* private/decryption key */

214 97a5e5f2 2003-11-23 devnull struct RSApriv

215 97a5e5f2 2003-11-23 devnull {

216 97a5e5f2 2003-11-23 devnull 	RSApub	pub;

217 97a5e5f2 2003-11-23 devnull 

218 cbeb0b26 2006-04-01 devnull 	mpint	*dk;	/* exp (decryption key) */

219 97a5e5f2 2003-11-23 devnull 

220 cbeb0b26 2006-04-01 devnull 	/* precomputed values to help with chinese remainder theorem calc */

221 97a5e5f2 2003-11-23 devnull 	mpint	*p;

222 97a5e5f2 2003-11-23 devnull 	mpint	*q;

223 cbeb0b26 2006-04-01 devnull 	mpint	*kp;	/* dk mod p-1 */

224 cbeb0b26 2006-04-01 devnull 	mpint	*kq;	/* dk mod q-1 */

225 cbeb0b26 2006-04-01 devnull 	mpint	*c2;	/* (inv p) mod q */

226 97a5e5f2 2003-11-23 devnull };

227 97a5e5f2 2003-11-23 devnull 

228 678ede7e 2004-12-27 devnull struct PEMChain

229 678ede7e 2004-12-27 devnull {

230 678ede7e 2004-12-27 devnull 	PEMChain *next;

231 678ede7e 2004-12-27 devnull 	uchar *pem;

232 678ede7e 2004-12-27 devnull 	int pemlen;

233 678ede7e 2004-12-27 devnull };

234 678ede7e 2004-12-27 devnull 

235 97a5e5f2 2003-11-23 devnull RSApriv*	rsagen(int nlen, int elen, int rounds);

236 97a5e5f2 2003-11-23 devnull mpint*		rsaencrypt(RSApub *k, mpint *in, mpint *out);

237 97a5e5f2 2003-11-23 devnull mpint*		rsadecrypt(RSApriv *k, mpint *in, mpint *out);

238 97a5e5f2 2003-11-23 devnull RSApub*		rsapuballoc(void);

239 97a5e5f2 2003-11-23 devnull void		rsapubfree(RSApub*);

240 97a5e5f2 2003-11-23 devnull RSApriv*	rsaprivalloc(void);

241 97a5e5f2 2003-11-23 devnull void		rsaprivfree(RSApriv*);

242 97a5e5f2 2003-11-23 devnull RSApub*		rsaprivtopub(RSApriv*);

243 97a5e5f2 2003-11-23 devnull RSApub*		X509toRSApub(uchar*, int, char*, int);

244 97a5e5f2 2003-11-23 devnull RSApriv*	asn1toRSApriv(uchar*, int);

245 678ede7e 2004-12-27 devnull uchar*		decodepem(char *s, char *type, int *len, char**);

246 678ede7e 2004-12-27 devnull PEMChain*	decodepemchain(char *s, char *type);

247 97a5e5f2 2003-11-23 devnull uchar*		X509gen(RSApriv *priv, char *subj, ulong valid[2], int *certlen);

248 42e8d853 2005-02-13 devnull RSApriv*	rsafill(mpint *n, mpint *ek, mpint *dk, mpint *p, mpint *q);

249 42e8d853 2005-02-13 devnull uchar*	X509req(RSApriv *priv, char *subj, int *certlen);

250 97a5e5f2 2003-11-23 devnull 

251 cbeb0b26 2006-04-01 devnull /*******************************************************/

252 cbeb0b26 2006-04-01 devnull /* elgamal */

253 cbeb0b26 2006-04-01 devnull /*******************************************************/

254 97a5e5f2 2003-11-23 devnull typedef struct EGpub EGpub;

255 97a5e5f2 2003-11-23 devnull typedef struct EGpriv EGpriv;

256 97a5e5f2 2003-11-23 devnull typedef struct EGsig EGsig;

257 97a5e5f2 2003-11-23 devnull 

258 cbeb0b26 2006-04-01 devnull /* public/encryption key */

259 97a5e5f2 2003-11-23 devnull struct EGpub

260 97a5e5f2 2003-11-23 devnull {

261 cbeb0b26 2006-04-01 devnull 	mpint	*p;	/* modulus */

262 cbeb0b26 2006-04-01 devnull 	mpint	*alpha;	/* generator */

263 cbeb0b26 2006-04-01 devnull 	mpint	*key;	/* (encryption key) alpha**secret mod p */

264 97a5e5f2 2003-11-23 devnull };

265 97a5e5f2 2003-11-23 devnull 

266 cbeb0b26 2006-04-01 devnull /* private/decryption key */

267 97a5e5f2 2003-11-23 devnull struct EGpriv

268 97a5e5f2 2003-11-23 devnull {

269 97a5e5f2 2003-11-23 devnull 	EGpub	pub;

270 cbeb0b26 2006-04-01 devnull 	mpint	*secret; /* (decryption key) */

271 97a5e5f2 2003-11-23 devnull };

272 97a5e5f2 2003-11-23 devnull 

273 cbeb0b26 2006-04-01 devnull /* signature */

274 97a5e5f2 2003-11-23 devnull struct EGsig

275 97a5e5f2 2003-11-23 devnull {

276 97a5e5f2 2003-11-23 devnull 	mpint	*r, *s;

277 97a5e5f2 2003-11-23 devnull };

278 97a5e5f2 2003-11-23 devnull 

279 97a5e5f2 2003-11-23 devnull EGpriv*		eggen(int nlen, int rounds);

280 97a5e5f2 2003-11-23 devnull mpint*		egencrypt(EGpub *k, mpint *in, mpint *out);

281 97a5e5f2 2003-11-23 devnull mpint*		egdecrypt(EGpriv *k, mpint *in, mpint *out);

282 97a5e5f2 2003-11-23 devnull EGsig*		egsign(EGpriv *k, mpint *m);

283 97a5e5f2 2003-11-23 devnull int		egverify(EGpub *k, EGsig *sig, mpint *m);

284 97a5e5f2 2003-11-23 devnull EGpub*		egpuballoc(void);

285 97a5e5f2 2003-11-23 devnull void		egpubfree(EGpub*);

286 97a5e5f2 2003-11-23 devnull EGpriv*		egprivalloc(void);

287 97a5e5f2 2003-11-23 devnull void		egprivfree(EGpriv*);

288 97a5e5f2 2003-11-23 devnull EGsig*		egsigalloc(void);

289 97a5e5f2 2003-11-23 devnull void		egsigfree(EGsig*);

290 97a5e5f2 2003-11-23 devnull EGpub*		egprivtopub(EGpriv*);

291 97a5e5f2 2003-11-23 devnull 

292 cbeb0b26 2006-04-01 devnull /*******************************************************/

293 cbeb0b26 2006-04-01 devnull /* dsa */

294 cbeb0b26 2006-04-01 devnull /*******************************************************/

295 97a5e5f2 2003-11-23 devnull typedef struct DSApub DSApub;

296 97a5e5f2 2003-11-23 devnull typedef struct DSApriv DSApriv;

297 97a5e5f2 2003-11-23 devnull typedef struct DSAsig DSAsig;

298 97a5e5f2 2003-11-23 devnull 

299 cbeb0b26 2006-04-01 devnull /* public/encryption key */

300 97a5e5f2 2003-11-23 devnull struct DSApub

301 97a5e5f2 2003-11-23 devnull {

302 cbeb0b26 2006-04-01 devnull 	mpint	*p;	/* modulus */

303 cbeb0b26 2006-04-01 devnull 	mpint	*q;	/* group order, q divides p-1 */

304 cbeb0b26 2006-04-01 devnull 	mpint	*alpha;	/* group generator */

305 cbeb0b26 2006-04-01 devnull 	mpint	*key;	/* (encryption key) alpha**secret mod p */

306 97a5e5f2 2003-11-23 devnull };

307 97a5e5f2 2003-11-23 devnull 

308 cbeb0b26 2006-04-01 devnull /* private/decryption key */

309 97a5e5f2 2003-11-23 devnull struct DSApriv

310 97a5e5f2 2003-11-23 devnull {

311 97a5e5f2 2003-11-23 devnull 	DSApub	pub;

312 cbeb0b26 2006-04-01 devnull 	mpint	*secret; /* (decryption key) */

313 97a5e5f2 2003-11-23 devnull };

314 97a5e5f2 2003-11-23 devnull 

315 cbeb0b26 2006-04-01 devnull /* signature */

316 97a5e5f2 2003-11-23 devnull struct DSAsig

317 97a5e5f2 2003-11-23 devnull {

318 97a5e5f2 2003-11-23 devnull 	mpint	*r, *s;

319 97a5e5f2 2003-11-23 devnull };

320 97a5e5f2 2003-11-23 devnull 

321 97a5e5f2 2003-11-23 devnull DSApriv*	dsagen(DSApub *opub);

322 97a5e5f2 2003-11-23 devnull DSAsig*		dsasign(DSApriv *k, mpint *m);

323 97a5e5f2 2003-11-23 devnull int		dsaverify(DSApub *k, DSAsig *sig, mpint *m);

324 97a5e5f2 2003-11-23 devnull DSApub*		dsapuballoc(void);

325 97a5e5f2 2003-11-23 devnull void		dsapubfree(DSApub*);

326 97a5e5f2 2003-11-23 devnull DSApriv*	dsaprivalloc(void);

327 97a5e5f2 2003-11-23 devnull void		dsaprivfree(DSApriv*);

328 97a5e5f2 2003-11-23 devnull DSAsig*		dsasigalloc(void);

329 97a5e5f2 2003-11-23 devnull void		dsasigfree(DSAsig*);

330 97a5e5f2 2003-11-23 devnull DSApub*		dsaprivtopub(DSApriv*);

331 42e8d853 2005-02-13 devnull DSApriv*	asn1toDSApriv(uchar*, int);

332 97a5e5f2 2003-11-23 devnull 

333 cbeb0b26 2006-04-01 devnull /*******************************************************/

334 cbeb0b26 2006-04-01 devnull /* TLS */

335 cbeb0b26 2006-04-01 devnull /*******************************************************/

336 97a5e5f2 2003-11-23 devnull typedef struct Thumbprint{

337 97a5e5f2 2003-11-23 devnull 	struct Thumbprint *next;

338 97a5e5f2 2003-11-23 devnull 	uchar sha1[SHA1dlen];

339 97a5e5f2 2003-11-23 devnull } Thumbprint;

340 97a5e5f2 2003-11-23 devnull 

341 97a5e5f2 2003-11-23 devnull typedef struct TLSconn{

342 cbeb0b26 2006-04-01 devnull 	char dir[40];  /* connection directory */

343 cbeb0b26 2006-04-01 devnull 	uchar *cert;   /* certificate (local on input, remote on output) */

344 97a5e5f2 2003-11-23 devnull 	uchar *sessionID;

345 97a5e5f2 2003-11-23 devnull 	int certlen, sessionIDlen;

346 97a5e5f2 2003-11-23 devnull 	int (*trace)(char*fmt, ...);

347 678ede7e 2004-12-27 devnull 	PEMChain *chain;

348 97a5e5f2 2003-11-23 devnull } TLSconn;

349 97a5e5f2 2003-11-23 devnull 

350 cbeb0b26 2006-04-01 devnull /* tlshand.c */

351 97a5e5f2 2003-11-23 devnull extern int tlsClient(int fd, TLSconn *c);

352 97a5e5f2 2003-11-23 devnull extern int tlsServer(int fd, TLSconn *c);

353 97a5e5f2 2003-11-23 devnull 

354 cbeb0b26 2006-04-01 devnull /* thumb.c */

355 97a5e5f2 2003-11-23 devnull extern Thumbprint* initThumbprints(char *ok, char *crl);

356 97a5e5f2 2003-11-23 devnull extern void freeThumbprints(Thumbprint *ok);

357 97a5e5f2 2003-11-23 devnull extern int okThumbprint(uchar *sha1, Thumbprint *ok);

358 97a5e5f2 2003-11-23 devnull 

359 cbeb0b26 2006-04-01 devnull /* readcert.c */

360 97a5e5f2 2003-11-23 devnull extern uchar *readcert(char *filename, int *pcertlen);

361 678ede7e 2004-12-27 devnull PEMChain *readcertchain(char *filename);

362 f7012583 2003-11-25 devnull 

363 f7012583 2003-11-25 devnull #if defined(__cplusplus)

364 f7012583 2003-11-25 devnull }

365 f7012583 2003-11-25 devnull #endif

366 f7012583 2003-11-25 devnull #endif