OpenCoverage

eng_openssl.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/engine/eng_openssl.c

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 static int openssl_destroy(ENGINE *e); -

9 -

10 -

11 static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher, -

12 const int **nids, int nid); -

13 -

14 -

15 static int openssl_digests(ENGINE *e, const EVP_MD **digest, -

16 const int **nids, int nid); -

17 -

18 -

19 -

20 static EVP_PKEY *openssl_load_privkey(ENGINE *eng, const char *key_id, -

21 UI_METHOD *ui_method, -

22 void *callback_data); -

23 static const char *engine_openssl_id = "openssl"; -

24 static const char *engine_openssl_name = "Software engine support"; -

25 -

26 -

27 -

28 -

29 -

30 static int bind_helper(ENGINE *e) -

31 { -

if (!ENGINE_set_id(e, engine_openssl_id)

!ENGINE_set_id...ne_openssl_id)	Description
TRUE	never evaluated
FALSE	never evaluated

|| !ENGINE_set_name(e, engine_openssl_name)

!ENGINE_set_na..._openssl_name)	Description
TRUE	never evaluated
FALSE	never evaluated

|| !ENGINE_set_destroy_function(e, openssl_destroy)

!ENGINE_set_de...enssl_destroy)	Description
TRUE	never evaluated
FALSE	never evaluated

35 -

36 -

|| !ENGINE_set_RSA(e, RSA_get_default_method())

!ENGINE_set_RS...ault_method())	Description
TRUE	never evaluated
FALSE	never evaluated

38 -

39 -

|| !ENGINE_set_DSA(e, DSA_get_default_method())

!ENGINE_set_DS...ault_method())	Description
TRUE	never evaluated
FALSE	never evaluated

41 -

42 -

|| !ENGINE_set_EC(e, EC_KEY_OpenSSL())

!ENGINE_set_EC...KEY_OpenSSL())	Description
TRUE	never evaluated
FALSE	never evaluated

44 -

45 -

|| !ENGINE_set_DH(e, DH_get_default_method())

!ENGINE_set_DH...ault_method())	Description
TRUE	never evaluated
FALSE	never evaluated

47 -

|| !ENGINE_set_RAND(e, RAND_OpenSSL())

!ENGINE_set_RA...AND_OpenSSL())	Description
TRUE	never evaluated
FALSE	never evaluated

49 -

|| !ENGINE_set_ciphers(e, openssl_ciphers)

!ENGINE_set_ci...enssl_ciphers)	Description
TRUE	never evaluated
FALSE	never evaluated

51 -

52 -

|| !ENGINE_set_digests(e, openssl_digests)

!ENGINE_set_di...enssl_digests)	Description
TRUE	never evaluated
FALSE	never evaluated

54 -

55 -

56 -

|| !ENGINE_set_load_privkey_function(e, openssl_load_privkey)

!ENGINE_set_lo..._load_privkey)	Description
TRUE	never evaluated
FALSE	never evaluated

58 -

59 -

60 -

61 -

62 -

63 ) -

return

never executed: return 0;

65 -

66 -

67 -

68 -

69 -

return

never executed: return 1;

71 } -

72 -

73 static ENGINE *engine_openssl(void) -

74 { -

75 ENGINE *ret = ENGINE_new(); -

if (ret ==

ret == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

((void *)0)

ret == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

78 ) -

return

never executed: return ((void *)0) ;

((void *)0)

never executed: return ((void *)0) ;

;

never executed: return ((void *)0) ;

if (!bind_helper(ret)

!bind_helper(ret)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

83 ENGINE_free(ret); -

return

never executed: return ((void *)0) ;

((void *)0)

never executed: return ((void *)0) ;

;

never executed: return ((void *)0) ;

87 } -

return

never executed: return ret;

ret;

never executed: return ret;

89 } -

90 -

91 void engine_load_openssl_int(void) -

92 { -

93 ENGINE *toadd = engine_openssl(); -

if (!toadd

!toadd	Description
TRUE	never evaluated
FALSE	never evaluated

)

return;

never executed: return;

96 ENGINE_add(toadd); -

97 -

98 -

99 -

100 -

101 ENGINE_free(toadd); -

102 ERR_clear_error(); -

103

}

never executed: end of block

104 -

105 typedef struct { -

106 unsigned char key[16]; -

107 RC4_KEY ks; -

108 } TEST_RC4_KEY; -

109 -

110 static int test_rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, -

111 const unsigned char *iv, int enc) -

112 { -

113 -

114 fprintf( -

115 stderr -

116 , "(TEST_ENG_OPENSSL_RC4) test_init_key() called\n"); -

117 -

118 memcpy(&((TEST_RC4_KEY *)EVP_CIPHER_CTX_get_cipher_data(ctx))->key[0], key, EVP_CIPHER_CTX_key_length(ctx)); -

119 RC4_set_key(&((TEST_RC4_KEY *)EVP_CIPHER_CTX_get_cipher_data(ctx))->ks, EVP_CIPHER_CTX_key_length(ctx), -

120 ((TEST_RC4_KEY *)EVP_CIPHER_CTX_get_cipher_data(ctx))->key); -

121

return

never executed: return 1;

122 } -

123 -

124 static int test_rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, -

125 const unsigned char *in, size_t inl) -

126 { -

127 -

128 -

129 -

130 RC4(&((TEST_RC4_KEY *)EVP_CIPHER_CTX_get_cipher_data(ctx))->ks, inl, in, out); -

131

return

never executed: return 1;

132 } -

133 -

134 static EVP_CIPHER *r4_cipher = -

135 ((void *)0) -

136 ; -

137 static const EVP_CIPHER *test_r4_cipher(void) -

138 { -

139

if (r4_cipher ==

r4_cipher == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

140

((void *)0)

r4_cipher == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

141 ) { -

142 EVP_CIPHER *cipher; -

143 -

144

if ((

(cipher = EVP_...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

cipher = EVP_CIPHER_meth_new(5, 1, 16)) ==

(cipher = EVP_...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

145

((void *)0)

(cipher = EVP_...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

146 -

147

|| !EVP_CIPHER_meth_set_iv_length(cipher, 0)

!EVP_CIPHER_me...gth(cipher, 0)	Description
TRUE	never evaluated
FALSE	never evaluated

148

|| !EVP_CIPHER_meth_set_flags(cipher, 0x8)

!EVP_CIPHER_me...s(cipher, 0x8)	Description
TRUE	never evaluated
FALSE	never evaluated

149

|| !EVP_CIPHER_meth_set_init(cipher, test_rc4_init_key)

!EVP_CIPHER_me..._rc4_init_key)	Description
TRUE	never evaluated
FALSE	never evaluated

150

|| !EVP_CIPHER_meth_set_do_cipher(cipher, test_rc4_cipher)

!EVP_CIPHER_me...st_rc4_cipher)	Description
TRUE	never evaluated
FALSE	never evaluated

151

|| !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(TEST_RC4_KEY))

!EVP_CIPHER_me...TEST_RC4_KEY))	Description
TRUE	never evaluated
FALSE	never evaluated

) {

152 EVP_CIPHER_meth_free(cipher); -

153 cipher = -

154 ((void *)0) -

155 ; -

156

}

never executed: end of block

157 r4_cipher = cipher; -

158

}

never executed: end of block

159

return

never executed: return r4_cipher;

r4_cipher;

never executed: return r4_cipher;

160 } -

161 static void test_r4_cipher_destroy(void) -

162 { -

163 EVP_CIPHER_meth_free(r4_cipher); -

164 r4_cipher = -

165 ((void *)0) -

166 ; -

167

}

never executed: end of block

168 -

169 static EVP_CIPHER *r4_40_cipher = -

170 ((void *)0) -

171 ; -

172 static const EVP_CIPHER *test_r4_40_cipher(void) -

173 { -

174

if (r4_40_cipher ==

r4_40_cipher == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

175

((void *)0)

r4_40_cipher == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

176 ) { -

177 EVP_CIPHER *cipher; -

178 -

179

if ((

(cipher = EVP_...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

cipher = EVP_CIPHER_meth_new(5, 1, 5 )) ==

(cipher = EVP_...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

180

((void *)0)

(cipher = EVP_...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

181 -

182

|| !EVP_CIPHER_meth_set_iv_length(cipher, 0)

!EVP_CIPHER_me...gth(cipher, 0)	Description
TRUE	never evaluated
FALSE	never evaluated

183

|| !EVP_CIPHER_meth_set_flags(cipher, 0x8)

!EVP_CIPHER_me...s(cipher, 0x8)	Description
TRUE	never evaluated
FALSE	never evaluated

184

|| !EVP_CIPHER_meth_set_init(cipher, test_rc4_init_key)

!EVP_CIPHER_me..._rc4_init_key)	Description
TRUE	never evaluated
FALSE	never evaluated

185

|| !EVP_CIPHER_meth_set_do_cipher(cipher, test_rc4_cipher)

!EVP_CIPHER_me...st_rc4_cipher)	Description
TRUE	never evaluated
FALSE	never evaluated

186

|| !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(TEST_RC4_KEY))

!EVP_CIPHER_me...TEST_RC4_KEY))	Description
TRUE	never evaluated
FALSE	never evaluated

) {

187 EVP_CIPHER_meth_free(cipher); -

188 cipher = -

189 ((void *)0) -

190 ; -

191

}

never executed: end of block

192 r4_40_cipher = cipher; -

193

}

never executed: end of block

194

return

never executed: return r4_40_cipher;

r4_40_cipher;

never executed: return r4_40_cipher;

195 } -

196 static void test_r4_40_cipher_destroy(void) -

197 { -

198 EVP_CIPHER_meth_free(r4_40_cipher); -

199 r4_40_cipher = -

200 ((void *)0) -

201 ; -

202

}

never executed: end of block

203 static int test_cipher_nids(const int **nids) -

204 { -

205 static int cipher_nids[4] = { 0, 0, 0, 0 }; -

206 static int pos = 0; -

207 static int init = 0; -

208 -

209

if (!init

!init	Description
TRUE	never evaluated
FALSE	never evaluated

) {

210 const EVP_CIPHER *cipher; -

211

if ((

(cipher = test...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

cipher = test_r4_cipher()) !=

(cipher = test...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

212

((void *)0)

(cipher = test...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

213 ) -

214

cipher_nids[pos++] = EVP_CIPHER_nid(cipher);

never executed: cipher_nids[pos++] = EVP_CIPHER_nid(cipher);

215

if ((

(cipher = test...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

cipher = test_r4_40_cipher()) !=

(cipher = test...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

216

((void *)0)

(cipher = test...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

217 ) -

218

cipher_nids[pos++] = EVP_CIPHER_nid(cipher);

never executed: cipher_nids[pos++] = EVP_CIPHER_nid(cipher);

219 cipher_nids[pos] = 0; -

220 init = 1; -

221

}

never executed: end of block

222 *nids = cipher_nids; -

223

return

never executed: return pos;

pos;

never executed: return pos;

224 } -

225 -

226 static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher, -

227 const int **nids, int nid) -

228 { -

229

if (!cipher

!cipher	Description
TRUE	never evaluated
FALSE	never evaluated

) {

230 -

231

return

never executed: return test_cipher_nids(nids);

test_cipher_nids(nids);

never executed: return test_cipher_nids(nids);

232 } -

233 -

234

if (nid == 5

nid == 5	Description
TRUE	never evaluated
FALSE	never evaluated

)

235

never executed: *cipher = test_r4_cipher();

cipher = test_r4_cipher();

never executed: *cipher = test_r4_cipher();

236

else if (nid == 97

nid == 97	Description
TRUE	never evaluated
FALSE	never evaluated

)

237

never executed: *cipher = test_r4_40_cipher();

cipher = test_r4_40_cipher();

never executed: *cipher = test_r4_40_cipher();

238 else { -

239 -

240 -

241 -

242 -

243 *cipher = -

244 ((void *)0) -

245 ; -

246

return

never executed: return 0;

247 } -

248

return

never executed: return 1;

249 } -

250 -

251 -

252 -

253 -

254 -

255 -

256 static int test_sha1_init(EVP_MD_CTX *ctx) -

257 { -

258 -

259 -

260 -

261

return

never executed: return SHA1_Init(EVP_MD_CTX_md_data(ctx));

SHA1_Init(EVP_MD_CTX_md_data(ctx));

never executed: return SHA1_Init(EVP_MD_CTX_md_data(ctx));

262 } -

263 -

264 static int test_sha1_update(EVP_MD_CTX *ctx, const void *data, size_t count) -

265 { -

266 -

267 -

268 -

269

return

never executed: return SHA1_Update(EVP_MD_CTX_md_data(ctx), data, count);

SHA1_Update(EVP_MD_CTX_md_data(ctx), data, count);

never executed: return SHA1_Update(EVP_MD_CTX_md_data(ctx), data, count);

270 } -

271 -

272 static int test_sha1_final(EVP_MD_CTX *ctx, unsigned char *md) -

273 { -

274 -

275 -

276 -

277

return

never executed: return SHA1_Final(md, EVP_MD_CTX_md_data(ctx));

SHA1_Final(md, EVP_MD_CTX_md_data(ctx));

never executed: return SHA1_Final(md, EVP_MD_CTX_md_data(ctx));

278 } -

279 -

280 static EVP_MD *sha1_md = -

281 ((void *)0) -

282 ; -

283 static const EVP_MD *test_sha_md(void) -

284 { -

285

if (sha1_md ==

sha1_md == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

286

((void *)0)

sha1_md == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

287 ) { -

288 EVP_MD *md; -

289 -

290

if ((

(md = EVP_MD_m...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

md = EVP_MD_meth_new(64, 65)) ==

(md = EVP_MD_m...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

291

((void *)0)

(md = EVP_MD_m...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

292 -

293

|| !EVP_MD_meth_set_result_size(md, 20)

!EVP_MD_meth_s...t_size(md, 20)	Description
TRUE	never evaluated
FALSE	never evaluated

294

|| !EVP_MD_meth_set_input_blocksize(md, (16*4))

!EVP_MD_meth_s...ze(md, (16*4))	Description
TRUE	never evaluated
FALSE	never evaluated

295

|| !EVP_MD_meth_set_app_datasize(md,

!EVP_MD_meth_s...zeof(SHA_CTX))	Description
TRUE	never evaluated
FALSE	never evaluated

296

sizeof(EVP_MD *) + sizeof(SHA_CTX))

!EVP_MD_meth_s...zeof(SHA_CTX))	Description
TRUE	never evaluated
FALSE	never evaluated

297

|| !EVP_MD_meth_set_flags(md, 0)

!EVP_MD_meth_set_flags(md, 0)	Description
TRUE	never evaluated
FALSE	never evaluated

298

|| !EVP_MD_meth_set_init(md, test_sha1_init)

!EVP_MD_meth_s...est_sha1_init)	Description
TRUE	never evaluated
FALSE	never evaluated

299

|| !EVP_MD_meth_set_update(md, test_sha1_update)

!EVP_MD_meth_s...t_sha1_update)	Description
TRUE	never evaluated
FALSE	never evaluated

300

|| !EVP_MD_meth_set_final(md, test_sha1_final)

!EVP_MD_meth_s...st_sha1_final)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

301 EVP_MD_meth_free(md); -

302 md = -

303 ((void *)0) -

304 ; -

305

}

never executed: end of block

306 sha1_md = md; -

307

}

never executed: end of block

308

return

never executed: return sha1_md;

sha1_md;

never executed: return sha1_md;

309 } -

310 static void test_sha_md_destroy(void) -

311 { -

312 EVP_MD_meth_free(sha1_md); -

313 sha1_md = -

314 ((void *)0) -

315 ; -

316

}

never executed: end of block

317 static int test_digest_nids(const int **nids) -

318 { -

319 static int digest_nids[2] = { 0, 0 }; -

320 static int pos = 0; -

321 static int init = 0; -

322 -

323

if (!init

!init	Description
TRUE	never evaluated
FALSE	never evaluated

) {

324 const EVP_MD *md; -

325

if ((

(md = test_sha...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

md = test_sha_md()) !=

(md = test_sha...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

326

((void *)0)

(md = test_sha...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

327 ) -

328

digest_nids[pos++] = EVP_MD_type(md);

never executed: digest_nids[pos++] = EVP_MD_type(md);

329 digest_nids[pos] = 0; -

330 init = 1; -

331

}

never executed: end of block

332 *nids = digest_nids; -

333

return

never executed: return pos;

pos;

never executed: return pos;

334 } -

335 -

336 static int openssl_digests(ENGINE *e, const EVP_MD **digest, -

337 const int **nids, int nid) -

338 { -

339

if (!digest

!digest	Description
TRUE	never evaluated
FALSE	never evaluated

) {

340 -

341

return

never executed: return test_digest_nids(nids);

test_digest_nids(nids);

never executed: return test_digest_nids(nids);

342 } -

343 -

344

if (nid == 64

nid == 64	Description
TRUE	never evaluated
FALSE	never evaluated

)

345

never executed: *digest = test_sha_md();

digest = test_sha_md();

never executed: *digest = test_sha_md();

346 else { -

347 -

348 -

349 -

350 -

351 *digest = -

352 ((void *)0) -

353 ; -

354

return

never executed: return 0;

355 } -

356

return

never executed: return 1;

357 } -

358 -

359 -

360 -

361 static EVP_PKEY *openssl_load_privkey(ENGINE *eng, const char *key_id, -

362 UI_METHOD *ui_method, -

363 void *callback_data) -

364 { -

365 BIO *in; -

366 EVP_PKEY *key; -

367 fprintf( -

368 stderr -

369 , "(TEST_ENG_OPENSSL_PKEY)Loading Private key %s\n", -

370 key_id); -

371 in = BIO_new_file(key_id, "r"); -

372

if (!in

!in	Description
TRUE	never evaluated
FALSE	never evaluated

)

373

return

never executed: return ((void *)0) ;

374

((void *)0)

never executed: return ((void *)0) ;

375

;

never executed: return ((void *)0) ;

376 key = PEM_read_bio_PrivateKey(in, -

377 ((void *)0) -

378 , 0, -

379 ((void *)0) -

380 ); -

381 BIO_free(in); -

382

return

never executed: return key;

key;

never executed: return key;

383 } -

384 int openssl_destroy(ENGINE *e) -

385 { -

386 test_sha_md_destroy(); -

387 -

388 test_r4_cipher_destroy(); -

389 test_r4_40_cipher_destroy(); -

390 -

391

return

never executed: return 1;

392 } -

Switch to Source code

Preprocessed file

Generated by Squish Coco 4.2.2