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b1322259 | 1 | /* |
c486283c | 2 | * Copyright 2010-2018 The OpenSSL Project Authors. All Rights Reserved. |
b1322259 | 3 | * |
0e9725bc | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
b1322259 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
8 | */ | |
9 | ||
91fdacb2 AP |
10 | #include <stdio.h> |
11 | #include <stdlib.h> | |
12 | #include <string.h> | |
13 | #include <setjmp.h> | |
14 | #include <signal.h> | |
c0dba2cc | 15 | #include "internal/cryptlib.h" |
f39ad8dc | 16 | #include "internal/ctype.h" |
bc4e831c | 17 | #include "s390x_arch.h" |
91fdacb2 | 18 | |
f39ad8dc PS |
19 | #define LEN 128 |
20 | #define STR_(S) #S | |
21 | #define STR(S) STR_(S) | |
22 | ||
23 | #define TOK_FUNC(NAME) \ | |
24 | (sscanf(tok_begin, \ | |
25 | " " STR(NAME) " : %" STR(LEN) "[^:] : " \ | |
26 | "%" STR(LEN) "s %" STR(LEN) "s ", \ | |
27 | tok[0], tok[1], tok[2]) == 2) { \ | |
28 | \ | |
29 | off = (tok[0][0] == '~') ? 1 : 0; \ | |
30 | if (sscanf(tok[0] + off, "%llx", &cap->NAME[0]) != 1) \ | |
31 | goto ret; \ | |
32 | if (off) \ | |
33 | cap->NAME[0] = ~cap->NAME[0]; \ | |
34 | \ | |
35 | off = (tok[1][0] == '~') ? 1 : 0; \ | |
36 | if (sscanf(tok[1] + off, "%llx", &cap->NAME[1]) != 1) \ | |
37 | goto ret; \ | |
38 | if (off) \ | |
39 | cap->NAME[1] = ~cap->NAME[1]; \ | |
40 | } | |
41 | ||
42 | #define TOK_CPU(NAME) \ | |
43 | (sscanf(tok_begin, \ | |
44 | " %" STR(LEN) "s %" STR(LEN) "s ", \ | |
45 | tok[0], tok[1]) == 1 \ | |
46 | && !strcmp(tok[0], #NAME)) { \ | |
47 | memcpy(cap, &NAME, sizeof(*cap)); \ | |
48 | } | |
49 | ||
91fdacb2 | 50 | static sigjmp_buf ill_jmp; |
0f113f3e MC |
51 | static void ill_handler(int sig) |
52 | { | |
53 | siglongjmp(ill_jmp, sig); | |
54 | } | |
91fdacb2 | 55 | |
f39ad8dc PS |
56 | static const char *env; |
57 | static int parse_env(struct OPENSSL_s390xcap_st *cap); | |
58 | ||
bc4e831c | 59 | void OPENSSL_s390x_facilities(void); |
f39ad8dc | 60 | void OPENSSL_s390x_functions(void); |
bc4e831c PS |
61 | void OPENSSL_vx_probe(void); |
62 | ||
63 | struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P; | |
91fdacb2 AP |
64 | |
65 | void OPENSSL_cpuid_setup(void) | |
0f113f3e MC |
66 | { |
67 | sigset_t oset; | |
68 | struct sigaction ill_act, oact; | |
f39ad8dc | 69 | struct OPENSSL_s390xcap_st cap; |
0f113f3e | 70 | |
bc4e831c | 71 | if (OPENSSL_s390xcap_P.stfle[0]) |
0f113f3e MC |
72 | return; |
73 | ||
bc4e831c PS |
74 | /* set a bit that will not be tested later */ |
75 | OPENSSL_s390xcap_P.stfle[0] |= S390X_CAPBIT(0); | |
0f113f3e | 76 | |
f39ad8dc PS |
77 | env = getenv("OPENSSL_s390xcap"); |
78 | if (env != NULL) { | |
79 | if (!parse_env(&cap)) | |
80 | env = NULL; | |
81 | } | |
82 | ||
0f113f3e MC |
83 | memset(&ill_act, 0, sizeof(ill_act)); |
84 | ill_act.sa_handler = ill_handler; | |
85 | sigfillset(&ill_act.sa_mask); | |
86 | sigdelset(&ill_act.sa_mask, SIGILL); | |
bc4e831c | 87 | sigdelset(&ill_act.sa_mask, SIGFPE); |
0f113f3e MC |
88 | sigdelset(&ill_act.sa_mask, SIGTRAP); |
89 | sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset); | |
90 | sigaction(SIGILL, &ill_act, &oact); | |
bc4e831c | 91 | sigaction(SIGFPE, &ill_act, &oact); |
0f113f3e MC |
92 | |
93 | /* protection against missing store-facility-list-extended */ | |
94 | if (sigsetjmp(ill_jmp, 1) == 0) | |
95 | OPENSSL_s390x_facilities(); | |
96 | ||
f39ad8dc PS |
97 | if (env != NULL) { |
98 | OPENSSL_s390xcap_P.stfle[0] &= cap.stfle[0]; | |
99 | OPENSSL_s390xcap_P.stfle[1] &= cap.stfle[1]; | |
100 | OPENSSL_s390xcap_P.stfle[2] &= cap.stfle[2]; | |
101 | } | |
102 | ||
bc4e831c PS |
103 | /* protection against disabled vector facility */ |
104 | if ((OPENSSL_s390xcap_P.stfle[2] & S390X_CAPBIT(S390X_VX)) | |
105 | && (sigsetjmp(ill_jmp, 1) == 0)) { | |
106 | OPENSSL_vx_probe(); | |
107 | } else { | |
108 | OPENSSL_s390xcap_P.stfle[2] &= ~(S390X_CAPBIT(S390X_VX) | |
109 | | S390X_CAPBIT(S390X_VXD) | |
110 | | S390X_CAPBIT(S390X_VXE)); | |
111 | } | |
112 | ||
113 | sigaction(SIGFPE, &oact, NULL); | |
0f113f3e MC |
114 | sigaction(SIGILL, &oact, NULL); |
115 | sigprocmask(SIG_SETMASK, &oset, NULL); | |
f39ad8dc PS |
116 | |
117 | OPENSSL_s390x_functions(); | |
118 | ||
119 | if (env != NULL) { | |
120 | OPENSSL_s390xcap_P.kimd[0] &= cap.kimd[0]; | |
121 | OPENSSL_s390xcap_P.kimd[1] &= cap.kimd[1]; | |
122 | OPENSSL_s390xcap_P.klmd[0] &= cap.klmd[0]; | |
123 | OPENSSL_s390xcap_P.klmd[1] &= cap.klmd[1]; | |
124 | OPENSSL_s390xcap_P.km[0] &= cap.km[0]; | |
125 | OPENSSL_s390xcap_P.km[1] &= cap.km[1]; | |
126 | OPENSSL_s390xcap_P.kmc[0] &= cap.kmc[0]; | |
127 | OPENSSL_s390xcap_P.kmc[1] &= cap.kmc[1]; | |
128 | OPENSSL_s390xcap_P.kmac[0] &= cap.kmac[0]; | |
129 | OPENSSL_s390xcap_P.kmac[1] &= cap.kmac[1]; | |
130 | OPENSSL_s390xcap_P.kmctr[0] &= cap.kmctr[0]; | |
131 | OPENSSL_s390xcap_P.kmctr[1] &= cap.kmctr[1]; | |
132 | OPENSSL_s390xcap_P.kmo[0] &= cap.kmo[0]; | |
133 | OPENSSL_s390xcap_P.kmo[1] &= cap.kmo[1]; | |
134 | OPENSSL_s390xcap_P.kmf[0] &= cap.kmf[0]; | |
135 | OPENSSL_s390xcap_P.kmf[1] &= cap.kmf[1]; | |
136 | OPENSSL_s390xcap_P.prno[0] &= cap.prno[0]; | |
137 | OPENSSL_s390xcap_P.prno[1] &= cap.prno[1]; | |
138 | OPENSSL_s390xcap_P.kma[0] &= cap.kma[0]; | |
139 | OPENSSL_s390xcap_P.kma[1] &= cap.kma[1]; | |
140 | } | |
141 | } | |
142 | ||
143 | static int parse_env(struct OPENSSL_s390xcap_st *cap) | |
144 | { | |
145 | /*- | |
146 | * CPU model data | |
147 | * (only the STFLE- and QUERY-bits relevant to libcrypto are set) | |
148 | */ | |
149 | ||
150 | /*- | |
151 | * z900 (2000) - z/Architecture POP SA22-7832-00 | |
152 | * Facility detection would fail on real hw (no STFLE). | |
153 | */ | |
154 | static const struct OPENSSL_s390xcap_st z900 = { | |
155 | .stfle = {0ULL, 0ULL, 0ULL, 0ULL}, | |
156 | .kimd = {0ULL, 0ULL}, | |
157 | .klmd = {0ULL, 0ULL}, | |
158 | .km = {0ULL, 0ULL}, | |
159 | .kmc = {0ULL, 0ULL}, | |
160 | .kmac = {0ULL, 0ULL}, | |
161 | .kmctr = {0ULL, 0ULL}, | |
162 | .kmo = {0ULL, 0ULL}, | |
163 | .kmf = {0ULL, 0ULL}, | |
164 | .prno = {0ULL, 0ULL}, | |
165 | .kma = {0ULL, 0ULL}, | |
166 | }; | |
167 | ||
168 | /*- | |
169 | * z990 (2003) - z/Architecture POP SA22-7832-02 | |
170 | * Implements MSA. Facility detection would fail on real hw (no STFLE). | |
171 | */ | |
172 | static const struct OPENSSL_s390xcap_st z990 = { | |
173 | .stfle = {S390X_CAPBIT(S390X_MSA), | |
174 | 0ULL, 0ULL, 0ULL}, | |
175 | .kimd = {S390X_CAPBIT(S390X_QUERY) | |
176 | | S390X_CAPBIT(S390X_SHA_1), | |
177 | 0ULL}, | |
178 | .klmd = {S390X_CAPBIT(S390X_QUERY) | |
179 | | S390X_CAPBIT(S390X_SHA_1), | |
180 | 0ULL}, | |
181 | .km = {S390X_CAPBIT(S390X_QUERY), | |
182 | 0ULL}, | |
183 | .kmc = {S390X_CAPBIT(S390X_QUERY), | |
184 | 0ULL}, | |
185 | .kmac = {S390X_CAPBIT(S390X_QUERY), | |
186 | 0ULL}, | |
187 | .kmctr = {0ULL, 0ULL}, | |
188 | .kmo = {0ULL, 0ULL}, | |
189 | .kmf = {0ULL, 0ULL}, | |
190 | .prno = {0ULL, 0ULL}, | |
191 | .kma = {0ULL, 0ULL}, | |
192 | }; | |
193 | ||
194 | /*- | |
195 | * z9 (2005) - z/Architecture POP SA22-7832-04 | |
196 | * Implements MSA and MSA1. | |
197 | */ | |
198 | static const struct OPENSSL_s390xcap_st z9 = { | |
199 | .stfle = {S390X_CAPBIT(S390X_MSA) | |
200 | | S390X_CAPBIT(S390X_STCKF), | |
201 | 0ULL, 0ULL, 0ULL}, | |
202 | .kimd = {S390X_CAPBIT(S390X_QUERY) | |
203 | | S390X_CAPBIT(S390X_SHA_1) | |
204 | | S390X_CAPBIT(S390X_SHA_256), | |
205 | 0ULL}, | |
206 | .klmd = {S390X_CAPBIT(S390X_QUERY) | |
207 | | S390X_CAPBIT(S390X_SHA_1) | |
208 | | S390X_CAPBIT(S390X_SHA_256), | |
209 | 0ULL}, | |
210 | .km = {S390X_CAPBIT(S390X_QUERY) | |
211 | | S390X_CAPBIT(S390X_AES_128), | |
212 | 0ULL}, | |
213 | .kmc = {S390X_CAPBIT(S390X_QUERY) | |
214 | | S390X_CAPBIT(S390X_AES_128), | |
215 | 0ULL}, | |
216 | .kmac = {S390X_CAPBIT(S390X_QUERY), | |
217 | 0ULL}, | |
218 | .kmctr = {0ULL, 0ULL}, | |
219 | .kmo = {0ULL, 0ULL}, | |
220 | .kmf = {0ULL, 0ULL}, | |
221 | .prno = {0ULL, 0ULL}, | |
222 | .kma = {0ULL, 0ULL}, | |
223 | }; | |
224 | ||
225 | /*- | |
226 | * z10 (2008) - z/Architecture POP SA22-7832-06 | |
227 | * Implements MSA and MSA1-2. | |
228 | */ | |
229 | static const struct OPENSSL_s390xcap_st z10 = { | |
230 | .stfle = {S390X_CAPBIT(S390X_MSA) | |
231 | | S390X_CAPBIT(S390X_STCKF), | |
232 | 0ULL, 0ULL, 0ULL}, | |
233 | .kimd = {S390X_CAPBIT(S390X_QUERY) | |
234 | | S390X_CAPBIT(S390X_SHA_1) | |
235 | | S390X_CAPBIT(S390X_SHA_256) | |
236 | | S390X_CAPBIT(S390X_SHA_512), | |
237 | 0ULL}, | |
238 | .klmd = {S390X_CAPBIT(S390X_QUERY) | |
239 | | S390X_CAPBIT(S390X_SHA_1) | |
240 | | S390X_CAPBIT(S390X_SHA_256) | |
241 | | S390X_CAPBIT(S390X_SHA_512), | |
242 | 0ULL}, | |
243 | .km = {S390X_CAPBIT(S390X_QUERY) | |
244 | | S390X_CAPBIT(S390X_AES_128) | |
245 | | S390X_CAPBIT(S390X_AES_192) | |
246 | | S390X_CAPBIT(S390X_AES_256), | |
247 | 0ULL}, | |
248 | .kmc = {S390X_CAPBIT(S390X_QUERY) | |
249 | | S390X_CAPBIT(S390X_AES_128) | |
250 | | S390X_CAPBIT(S390X_AES_192) | |
251 | | S390X_CAPBIT(S390X_AES_256), | |
252 | 0ULL}, | |
253 | .kmac = {S390X_CAPBIT(S390X_QUERY), | |
254 | 0ULL}, | |
255 | .kmctr = {0ULL, 0ULL}, | |
256 | .kmo = {0ULL, 0ULL}, | |
257 | .kmf = {0ULL, 0ULL}, | |
258 | .prno = {0ULL, 0ULL}, | |
259 | .kma = {0ULL, 0ULL}, | |
260 | }; | |
261 | ||
262 | /*- | |
263 | * z196 (2010) - z/Architecture POP SA22-7832-08 | |
264 | * Implements MSA and MSA1-4. | |
265 | */ | |
266 | static const struct OPENSSL_s390xcap_st z196 = { | |
267 | .stfle = {S390X_CAPBIT(S390X_MSA) | |
268 | | S390X_CAPBIT(S390X_STCKF), | |
269 | S390X_CAPBIT(S390X_MSA3) | |
270 | | S390X_CAPBIT(S390X_MSA4), | |
271 | 0ULL, 0ULL}, | |
272 | .kimd = {S390X_CAPBIT(S390X_QUERY) | |
273 | | S390X_CAPBIT(S390X_SHA_1) | |
274 | | S390X_CAPBIT(S390X_SHA_256) | |
275 | | S390X_CAPBIT(S390X_SHA_512), | |
276 | S390X_CAPBIT(S390X_GHASH)}, | |
277 | .klmd = {S390X_CAPBIT(S390X_QUERY) | |
278 | | S390X_CAPBIT(S390X_SHA_1) | |
279 | | S390X_CAPBIT(S390X_SHA_256) | |
280 | | S390X_CAPBIT(S390X_SHA_512), | |
281 | 0ULL}, | |
282 | .km = {S390X_CAPBIT(S390X_QUERY) | |
283 | | S390X_CAPBIT(S390X_AES_128) | |
284 | | S390X_CAPBIT(S390X_AES_192) | |
285 | | S390X_CAPBIT(S390X_AES_256) | |
286 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
287 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
288 | 0ULL}, | |
289 | .kmc = {S390X_CAPBIT(S390X_QUERY) | |
290 | | S390X_CAPBIT(S390X_AES_128) | |
291 | | S390X_CAPBIT(S390X_AES_192) | |
292 | | S390X_CAPBIT(S390X_AES_256), | |
293 | 0ULL}, | |
294 | .kmac = {S390X_CAPBIT(S390X_QUERY) | |
295 | | S390X_CAPBIT(S390X_AES_128) | |
296 | | S390X_CAPBIT(S390X_AES_192) | |
297 | | S390X_CAPBIT(S390X_AES_256), | |
298 | 0ULL}, | |
299 | .kmctr = {S390X_CAPBIT(S390X_QUERY) | |
300 | | S390X_CAPBIT(S390X_AES_128) | |
301 | | S390X_CAPBIT(S390X_AES_192) | |
302 | | S390X_CAPBIT(S390X_AES_256), | |
303 | 0ULL}, | |
304 | .kmo = {S390X_CAPBIT(S390X_QUERY) | |
305 | | S390X_CAPBIT(S390X_AES_128) | |
306 | | S390X_CAPBIT(S390X_AES_192) | |
307 | | S390X_CAPBIT(S390X_AES_256), | |
308 | 0ULL}, | |
309 | .kmf = {S390X_CAPBIT(S390X_QUERY) | |
310 | | S390X_CAPBIT(S390X_AES_128) | |
311 | | S390X_CAPBIT(S390X_AES_192) | |
312 | | S390X_CAPBIT(S390X_AES_256), | |
313 | 0ULL}, | |
314 | .prno = {0ULL, 0ULL}, | |
315 | .kma = {0ULL, 0ULL}, | |
316 | }; | |
317 | ||
318 | /*- | |
319 | * zEC12 (2012) - z/Architecture POP SA22-7832-09 | |
320 | * Implements MSA and MSA1-4. | |
321 | */ | |
322 | static const struct OPENSSL_s390xcap_st zEC12 = { | |
323 | .stfle = {S390X_CAPBIT(S390X_MSA) | |
324 | | S390X_CAPBIT(S390X_STCKF), | |
325 | S390X_CAPBIT(S390X_MSA3) | |
326 | | S390X_CAPBIT(S390X_MSA4), | |
327 | 0ULL, 0ULL}, | |
328 | .kimd = {S390X_CAPBIT(S390X_QUERY) | |
329 | | S390X_CAPBIT(S390X_SHA_1) | |
330 | | S390X_CAPBIT(S390X_SHA_256) | |
331 | | S390X_CAPBIT(S390X_SHA_512), | |
332 | S390X_CAPBIT(S390X_GHASH)}, | |
333 | .klmd = {S390X_CAPBIT(S390X_QUERY) | |
334 | | S390X_CAPBIT(S390X_SHA_1) | |
335 | | S390X_CAPBIT(S390X_SHA_256) | |
336 | | S390X_CAPBIT(S390X_SHA_512), | |
337 | 0ULL}, | |
338 | .km = {S390X_CAPBIT(S390X_QUERY) | |
339 | | S390X_CAPBIT(S390X_AES_128) | |
340 | | S390X_CAPBIT(S390X_AES_192) | |
341 | | S390X_CAPBIT(S390X_AES_256) | |
342 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
343 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
344 | 0ULL}, | |
345 | .kmc = {S390X_CAPBIT(S390X_QUERY) | |
346 | | S390X_CAPBIT(S390X_AES_128) | |
347 | | S390X_CAPBIT(S390X_AES_192) | |
348 | | S390X_CAPBIT(S390X_AES_256), | |
349 | 0ULL}, | |
350 | .kmac = {S390X_CAPBIT(S390X_QUERY) | |
351 | | S390X_CAPBIT(S390X_AES_128) | |
352 | | S390X_CAPBIT(S390X_AES_192) | |
353 | | S390X_CAPBIT(S390X_AES_256), | |
354 | 0ULL}, | |
355 | .kmctr = {S390X_CAPBIT(S390X_QUERY) | |
356 | | S390X_CAPBIT(S390X_AES_128) | |
357 | | S390X_CAPBIT(S390X_AES_192) | |
358 | | S390X_CAPBIT(S390X_AES_256), | |
359 | 0ULL}, | |
360 | .kmo = {S390X_CAPBIT(S390X_QUERY) | |
361 | | S390X_CAPBIT(S390X_AES_128) | |
362 | | S390X_CAPBIT(S390X_AES_192) | |
363 | | S390X_CAPBIT(S390X_AES_256), | |
364 | 0ULL}, | |
365 | .kmf = {S390X_CAPBIT(S390X_QUERY) | |
366 | | S390X_CAPBIT(S390X_AES_128) | |
367 | | S390X_CAPBIT(S390X_AES_192) | |
368 | | S390X_CAPBIT(S390X_AES_256), | |
369 | 0ULL}, | |
370 | .prno = {0ULL, 0ULL}, | |
371 | .kma = {0ULL, 0ULL}, | |
372 | }; | |
373 | ||
374 | /*- | |
375 | * z13 (2015) - z/Architecture POP SA22-7832-10 | |
376 | * Implements MSA and MSA1-5. | |
377 | */ | |
378 | static const struct OPENSSL_s390xcap_st z13 = { | |
379 | .stfle = {S390X_CAPBIT(S390X_MSA) | |
380 | | S390X_CAPBIT(S390X_STCKF) | |
381 | | S390X_CAPBIT(S390X_MSA5), | |
382 | S390X_CAPBIT(S390X_MSA3) | |
383 | | S390X_CAPBIT(S390X_MSA4), | |
384 | S390X_CAPBIT(S390X_VX), | |
385 | 0ULL}, | |
386 | .kimd = {S390X_CAPBIT(S390X_QUERY) | |
387 | | S390X_CAPBIT(S390X_SHA_1) | |
388 | | S390X_CAPBIT(S390X_SHA_256) | |
389 | | S390X_CAPBIT(S390X_SHA_512), | |
390 | S390X_CAPBIT(S390X_GHASH)}, | |
391 | .klmd = {S390X_CAPBIT(S390X_QUERY) | |
392 | | S390X_CAPBIT(S390X_SHA_1) | |
393 | | S390X_CAPBIT(S390X_SHA_256) | |
394 | | S390X_CAPBIT(S390X_SHA_512), | |
395 | 0ULL}, | |
396 | .km = {S390X_CAPBIT(S390X_QUERY) | |
397 | | S390X_CAPBIT(S390X_AES_128) | |
398 | | S390X_CAPBIT(S390X_AES_192) | |
399 | | S390X_CAPBIT(S390X_AES_256) | |
400 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
401 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
402 | 0ULL}, | |
403 | .kmc = {S390X_CAPBIT(S390X_QUERY) | |
404 | | S390X_CAPBIT(S390X_AES_128) | |
405 | | S390X_CAPBIT(S390X_AES_192) | |
406 | | S390X_CAPBIT(S390X_AES_256), | |
407 | 0ULL}, | |
408 | .kmac = {S390X_CAPBIT(S390X_QUERY) | |
409 | | S390X_CAPBIT(S390X_AES_128) | |
410 | | S390X_CAPBIT(S390X_AES_192) | |
411 | | S390X_CAPBIT(S390X_AES_256), | |
412 | 0ULL}, | |
413 | .kmctr = {S390X_CAPBIT(S390X_QUERY) | |
414 | | S390X_CAPBIT(S390X_AES_128) | |
415 | | S390X_CAPBIT(S390X_AES_192) | |
416 | | S390X_CAPBIT(S390X_AES_256), | |
417 | 0ULL}, | |
418 | .kmo = {S390X_CAPBIT(S390X_QUERY) | |
419 | | S390X_CAPBIT(S390X_AES_128) | |
420 | | S390X_CAPBIT(S390X_AES_192) | |
421 | | S390X_CAPBIT(S390X_AES_256), | |
422 | 0ULL}, | |
423 | .kmf = {S390X_CAPBIT(S390X_QUERY) | |
424 | | S390X_CAPBIT(S390X_AES_128) | |
425 | | S390X_CAPBIT(S390X_AES_192) | |
426 | | S390X_CAPBIT(S390X_AES_256), | |
427 | 0ULL}, | |
428 | .prno = {S390X_CAPBIT(S390X_QUERY) | |
429 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
430 | 0ULL}, | |
431 | .kma = {0ULL, 0ULL}, | |
432 | }; | |
433 | ||
434 | /*- | |
435 | * z14 (2017) - z/Architecture POP SA22-7832-11 | |
436 | * Implements MSA and MSA1-8. | |
437 | */ | |
438 | static const struct OPENSSL_s390xcap_st z14 = { | |
439 | .stfle = {S390X_CAPBIT(S390X_MSA) | |
440 | | S390X_CAPBIT(S390X_STCKF) | |
441 | | S390X_CAPBIT(S390X_MSA5), | |
442 | S390X_CAPBIT(S390X_MSA3) | |
443 | | S390X_CAPBIT(S390X_MSA4), | |
444 | S390X_CAPBIT(S390X_VX) | |
445 | | S390X_CAPBIT(S390X_VXD) | |
446 | | S390X_CAPBIT(S390X_VXE) | |
447 | | S390X_CAPBIT(S390X_MSA8), | |
448 | 0ULL}, | |
449 | .kimd = {S390X_CAPBIT(S390X_QUERY) | |
450 | | S390X_CAPBIT(S390X_SHA_1) | |
451 | | S390X_CAPBIT(S390X_SHA_256) | |
452 | | S390X_CAPBIT(S390X_SHA_512) | |
453 | | S390X_CAPBIT(S390X_SHA3_224) | |
454 | | S390X_CAPBIT(S390X_SHA3_256) | |
455 | | S390X_CAPBIT(S390X_SHA3_384) | |
456 | | S390X_CAPBIT(S390X_SHA3_512) | |
457 | | S390X_CAPBIT(S390X_SHAKE_128) | |
458 | | S390X_CAPBIT(S390X_SHAKE_256), | |
459 | S390X_CAPBIT(S390X_GHASH)}, | |
460 | .klmd = {S390X_CAPBIT(S390X_QUERY) | |
461 | | S390X_CAPBIT(S390X_SHA_1) | |
462 | | S390X_CAPBIT(S390X_SHA_256) | |
463 | | S390X_CAPBIT(S390X_SHA_512) | |
464 | | S390X_CAPBIT(S390X_SHA3_224) | |
465 | | S390X_CAPBIT(S390X_SHA3_256) | |
466 | | S390X_CAPBIT(S390X_SHA3_384) | |
467 | | S390X_CAPBIT(S390X_SHA3_512) | |
468 | | S390X_CAPBIT(S390X_SHAKE_128) | |
469 | | S390X_CAPBIT(S390X_SHAKE_256), | |
470 | 0ULL}, | |
471 | .km = {S390X_CAPBIT(S390X_QUERY) | |
472 | | S390X_CAPBIT(S390X_AES_128) | |
473 | | S390X_CAPBIT(S390X_AES_192) | |
474 | | S390X_CAPBIT(S390X_AES_256) | |
475 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
476 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
477 | 0ULL}, | |
478 | .kmc = {S390X_CAPBIT(S390X_QUERY) | |
479 | | S390X_CAPBIT(S390X_AES_128) | |
480 | | S390X_CAPBIT(S390X_AES_192) | |
481 | | S390X_CAPBIT(S390X_AES_256), | |
482 | 0ULL}, | |
483 | .kmac = {S390X_CAPBIT(S390X_QUERY) | |
484 | | S390X_CAPBIT(S390X_AES_128) | |
485 | | S390X_CAPBIT(S390X_AES_192) | |
486 | | S390X_CAPBIT(S390X_AES_256), | |
487 | 0ULL}, | |
488 | .kmctr = {S390X_CAPBIT(S390X_QUERY) | |
489 | | S390X_CAPBIT(S390X_AES_128) | |
490 | | S390X_CAPBIT(S390X_AES_192) | |
491 | | S390X_CAPBIT(S390X_AES_256), | |
492 | 0ULL}, | |
493 | .kmo = {S390X_CAPBIT(S390X_QUERY) | |
494 | | S390X_CAPBIT(S390X_AES_128) | |
495 | | S390X_CAPBIT(S390X_AES_192) | |
496 | | S390X_CAPBIT(S390X_AES_256), | |
497 | 0ULL}, | |
498 | .kmf = {S390X_CAPBIT(S390X_QUERY) | |
499 | | S390X_CAPBIT(S390X_AES_128) | |
500 | | S390X_CAPBIT(S390X_AES_192) | |
501 | | S390X_CAPBIT(S390X_AES_256), | |
502 | 0ULL}, | |
503 | .prno = {S390X_CAPBIT(S390X_QUERY) | |
504 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
505 | S390X_CAPBIT(S390X_TRNG)}, | |
506 | .kma = {S390X_CAPBIT(S390X_QUERY) | |
507 | | S390X_CAPBIT(S390X_AES_128) | |
508 | | S390X_CAPBIT(S390X_AES_192) | |
509 | | S390X_CAPBIT(S390X_AES_256), | |
510 | 0ULL}, | |
511 | }; | |
512 | ||
513 | char *tok_begin, *tok_end, *buff, tok[S390X_STFLE_MAX][LEN + 1]; | |
514 | int rc, off, i, n; | |
515 | ||
516 | buff = malloc(strlen(env) + 1); | |
517 | if (buff == NULL) | |
518 | return 0; | |
519 | ||
520 | rc = 0; | |
521 | memset(cap, ~0, sizeof(*cap)); | |
522 | strcpy(buff, env); | |
523 | ||
524 | tok_begin = buff + strspn(buff, ";"); | |
525 | strtok(tok_begin, ";"); | |
526 | tok_end = strtok(NULL, ";"); | |
527 | ||
528 | while (tok_begin != NULL) { | |
529 | /* stfle token */ | |
530 | if ((n = sscanf(tok_begin, | |
531 | " stfle : %" STR(LEN) "[^:] : " | |
532 | "%" STR(LEN) "[^:] : %" STR(LEN) "s ", | |
533 | tok[0], tok[1], tok[2]))) { | |
534 | for (i = 0; i < n; i++) { | |
535 | off = (tok[i][0] == '~') ? 1 : 0; | |
536 | if (sscanf(tok[i] + off, "%llx", &cap->stfle[i]) != 1) | |
537 | goto ret; | |
538 | if (off) | |
539 | cap->stfle[i] = ~cap->stfle[i]; | |
540 | } | |
541 | } | |
542 | ||
543 | /* query function tokens */ | |
544 | else if TOK_FUNC(kimd) | |
545 | else if TOK_FUNC(klmd) | |
546 | else if TOK_FUNC(km) | |
547 | else if TOK_FUNC(kmc) | |
548 | else if TOK_FUNC(kmac) | |
549 | else if TOK_FUNC(kmctr) | |
550 | else if TOK_FUNC(kmo) | |
551 | else if TOK_FUNC(kmf) | |
552 | else if TOK_FUNC(prno) | |
553 | else if TOK_FUNC(kma) | |
554 | ||
555 | /* CPU model tokens */ | |
556 | else if TOK_CPU(z900) | |
557 | else if TOK_CPU(z990) | |
558 | else if TOK_CPU(z9) | |
559 | else if TOK_CPU(z10) | |
560 | else if TOK_CPU(z196) | |
561 | else if TOK_CPU(zEC12) | |
562 | else if TOK_CPU(z13) | |
563 | else if TOK_CPU(z14) | |
564 | ||
565 | /* whitespace(ignored) or invalid tokens */ | |
566 | else { | |
567 | while (*tok_begin != '\0') { | |
568 | if (!ossl_isspace(*tok_begin)) | |
569 | goto ret; | |
570 | tok_begin++; | |
571 | } | |
572 | } | |
573 | ||
574 | tok_begin = tok_end; | |
575 | tok_end = strtok(NULL, ";"); | |
576 | } | |
577 | ||
578 | rc = 1; | |
579 | ret: | |
580 | free(buff); | |
581 | return rc; | |
0f113f3e | 582 | } |