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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 | |
5d00f46e PS |
19 | #if defined(__GLIBC__) && defined(__GLIBC_PREREQ) |
20 | # if __GLIBC_PREREQ(2, 16) | |
21 | # include <sys/auxv.h> | |
22 | # define OSSL_IMPLEMENT_GETAUXVAL | |
23 | # endif | |
24 | #endif | |
25 | ||
dd6b2706 P |
26 | #define LEN 128 |
27 | #define STR_(S) #S | |
28 | #define STR(S) STR_(S) | |
f39ad8dc | 29 | |
dd6b2706 P |
30 | #define TOK_FUNC(NAME) \ |
31 | (sscanf(tok_begin, \ | |
32 | " " STR(NAME) " : %" STR(LEN) "[^:] : " \ | |
33 | "%" STR(LEN) "s %" STR(LEN) "s ", \ | |
34 | tok[0], tok[1], tok[2]) == 2) { \ | |
35 | \ | |
36 | off = (tok[0][0] == '~') ? 1 : 0; \ | |
37 | if (sscanf(tok[0] + off, "%llx", &cap->NAME[0]) != 1) \ | |
38 | goto ret; \ | |
39 | if (off) \ | |
40 | cap->NAME[0] = ~cap->NAME[0]; \ | |
41 | \ | |
42 | off = (tok[1][0] == '~') ? 1 : 0; \ | |
43 | if (sscanf(tok[1] + off, "%llx", &cap->NAME[1]) != 1) \ | |
44 | goto ret; \ | |
45 | if (off) \ | |
46 | cap->NAME[1] = ~cap->NAME[1]; \ | |
f39ad8dc PS |
47 | } |
48 | ||
dd6b2706 P |
49 | #define TOK_CPU(NAME) \ |
50 | (sscanf(tok_begin, \ | |
51 | " %" STR(LEN) "s %" STR(LEN) "s ", \ | |
52 | tok[0], tok[1]) == 1 \ | |
53 | && !strcmp(tok[0], #NAME)) { \ | |
54 | memcpy(cap, &NAME, sizeof(*cap)); \ | |
f39ad8dc PS |
55 | } |
56 | ||
5d00f46e | 57 | #ifndef OSSL_IMPLEMENT_GETAUXVAL |
91fdacb2 | 58 | static sigjmp_buf ill_jmp; |
0f113f3e MC |
59 | static void ill_handler(int sig) |
60 | { | |
61 | siglongjmp(ill_jmp, sig); | |
62 | } | |
91fdacb2 | 63 | |
5d00f46e PS |
64 | void OPENSSL_vx_probe(void); |
65 | #endif | |
66 | ||
f39ad8dc PS |
67 | static const char *env; |
68 | static int parse_env(struct OPENSSL_s390xcap_st *cap); | |
69 | ||
bc4e831c | 70 | void OPENSSL_s390x_facilities(void); |
f39ad8dc | 71 | void OPENSSL_s390x_functions(void); |
bc4e831c PS |
72 | |
73 | struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P; | |
91fdacb2 AP |
74 | |
75 | void OPENSSL_cpuid_setup(void) | |
0f113f3e | 76 | { |
f39ad8dc | 77 | struct OPENSSL_s390xcap_st cap; |
0f113f3e | 78 | |
bc4e831c | 79 | if (OPENSSL_s390xcap_P.stfle[0]) |
0f113f3e MC |
80 | return; |
81 | ||
bc4e831c PS |
82 | /* set a bit that will not be tested later */ |
83 | OPENSSL_s390xcap_P.stfle[0] |= S390X_CAPBIT(0); | |
0f113f3e | 84 | |
5d00f46e PS |
85 | #ifdef OSSL_IMPLEMENT_GETAUXVAL |
86 | { | |
87 | const unsigned long hwcap = getauxval(AT_HWCAP); | |
88 | ||
89 | /* protection against missing store-facility-list-extended */ | |
90 | if (hwcap & HWCAP_S390_STFLE) | |
91 | OPENSSL_s390x_facilities(); | |
92 | ||
93 | /* protection against disabled vector facility */ | |
94 | if (!(hwcap & HWCAP_S390_VX)) { | |
95 | OPENSSL_s390xcap_P.stfle[2] &= ~(S390X_CAPBIT(S390X_VX) | |
96 | | S390X_CAPBIT(S390X_VXD) | |
97 | | S390X_CAPBIT(S390X_VXE)); | |
98 | } | |
99 | } | |
100 | #else | |
101 | { | |
102 | sigset_t oset; | |
103 | struct sigaction ill_act, oact_ill, oact_fpe; | |
104 | ||
105 | memset(&ill_act, 0, sizeof(ill_act)); | |
106 | ill_act.sa_handler = ill_handler; | |
107 | sigfillset(&ill_act.sa_mask); | |
108 | sigdelset(&ill_act.sa_mask, SIGILL); | |
109 | sigdelset(&ill_act.sa_mask, SIGFPE); | |
110 | sigdelset(&ill_act.sa_mask, SIGTRAP); | |
111 | ||
112 | sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset); | |
113 | sigaction(SIGILL, &ill_act, &oact_ill); | |
114 | sigaction(SIGFPE, &ill_act, &oact_fpe); | |
115 | ||
116 | /* protection against missing store-facility-list-extended */ | |
117 | if (sigsetjmp(ill_jmp, 1) == 0) | |
118 | OPENSSL_s390x_facilities(); | |
119 | ||
120 | /* protection against disabled vector facility */ | |
121 | if ((OPENSSL_s390xcap_P.stfle[2] & S390X_CAPBIT(S390X_VX)) | |
122 | && (sigsetjmp(ill_jmp, 1) == 0)) { | |
123 | OPENSSL_vx_probe(); | |
124 | } else { | |
125 | OPENSSL_s390xcap_P.stfle[2] &= ~(S390X_CAPBIT(S390X_VX) | |
126 | | S390X_CAPBIT(S390X_VXD) | |
127 | | S390X_CAPBIT(S390X_VXE)); | |
128 | } | |
129 | ||
130 | sigaction(SIGFPE, &oact_fpe, NULL); | |
131 | sigaction(SIGILL, &oact_ill, NULL); | |
132 | sigprocmask(SIG_SETMASK, &oset, NULL); | |
133 | } | |
134 | #endif | |
135 | ||
f39ad8dc PS |
136 | env = getenv("OPENSSL_s390xcap"); |
137 | if (env != NULL) { | |
138 | if (!parse_env(&cap)) | |
139 | env = NULL; | |
140 | } | |
141 | ||
f39ad8dc PS |
142 | if (env != NULL) { |
143 | OPENSSL_s390xcap_P.stfle[0] &= cap.stfle[0]; | |
144 | OPENSSL_s390xcap_P.stfle[1] &= cap.stfle[1]; | |
145 | OPENSSL_s390xcap_P.stfle[2] &= cap.stfle[2]; | |
146 | } | |
147 | ||
5d00f46e | 148 | OPENSSL_s390x_functions(); /* check OPENSSL_s390xcap_P.stfle */ |
f39ad8dc PS |
149 | |
150 | if (env != NULL) { | |
151 | OPENSSL_s390xcap_P.kimd[0] &= cap.kimd[0]; | |
152 | OPENSSL_s390xcap_P.kimd[1] &= cap.kimd[1]; | |
153 | OPENSSL_s390xcap_P.klmd[0] &= cap.klmd[0]; | |
154 | OPENSSL_s390xcap_P.klmd[1] &= cap.klmd[1]; | |
155 | OPENSSL_s390xcap_P.km[0] &= cap.km[0]; | |
156 | OPENSSL_s390xcap_P.km[1] &= cap.km[1]; | |
157 | OPENSSL_s390xcap_P.kmc[0] &= cap.kmc[0]; | |
158 | OPENSSL_s390xcap_P.kmc[1] &= cap.kmc[1]; | |
159 | OPENSSL_s390xcap_P.kmac[0] &= cap.kmac[0]; | |
160 | OPENSSL_s390xcap_P.kmac[1] &= cap.kmac[1]; | |
161 | OPENSSL_s390xcap_P.kmctr[0] &= cap.kmctr[0]; | |
162 | OPENSSL_s390xcap_P.kmctr[1] &= cap.kmctr[1]; | |
163 | OPENSSL_s390xcap_P.kmo[0] &= cap.kmo[0]; | |
164 | OPENSSL_s390xcap_P.kmo[1] &= cap.kmo[1]; | |
165 | OPENSSL_s390xcap_P.kmf[0] &= cap.kmf[0]; | |
166 | OPENSSL_s390xcap_P.kmf[1] &= cap.kmf[1]; | |
167 | OPENSSL_s390xcap_P.prno[0] &= cap.prno[0]; | |
168 | OPENSSL_s390xcap_P.prno[1] &= cap.prno[1]; | |
169 | OPENSSL_s390xcap_P.kma[0] &= cap.kma[0]; | |
170 | OPENSSL_s390xcap_P.kma[1] &= cap.kma[1]; | |
e382f507 PS |
171 | OPENSSL_s390xcap_P.pcc[0] &= cap.pcc[0]; |
172 | OPENSSL_s390xcap_P.pcc[1] &= cap.pcc[1]; | |
173 | OPENSSL_s390xcap_P.kdsa[0] &= cap.kdsa[0]; | |
174 | OPENSSL_s390xcap_P.kdsa[1] &= cap.kdsa[1]; | |
f39ad8dc PS |
175 | } |
176 | } | |
177 | ||
178 | static int parse_env(struct OPENSSL_s390xcap_st *cap) | |
179 | { | |
180 | /*- | |
181 | * CPU model data | |
182 | * (only the STFLE- and QUERY-bits relevant to libcrypto are set) | |
183 | */ | |
184 | ||
185 | /*- | |
186 | * z900 (2000) - z/Architecture POP SA22-7832-00 | |
187 | * Facility detection would fail on real hw (no STFLE). | |
188 | */ | |
189 | static const struct OPENSSL_s390xcap_st z900 = { | |
61d7045b PS |
190 | /*.stfle = */{0ULL, 0ULL, 0ULL, 0ULL}, |
191 | /*.kimd = */{0ULL, 0ULL}, | |
192 | /*.klmd = */{0ULL, 0ULL}, | |
193 | /*.km = */{0ULL, 0ULL}, | |
194 | /*.kmc = */{0ULL, 0ULL}, | |
195 | /*.kmac = */{0ULL, 0ULL}, | |
196 | /*.kmctr = */{0ULL, 0ULL}, | |
197 | /*.kmo = */{0ULL, 0ULL}, | |
198 | /*.kmf = */{0ULL, 0ULL}, | |
199 | /*.prno = */{0ULL, 0ULL}, | |
200 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
201 | /*.pcc = */{0ULL, 0ULL}, |
202 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
203 | }; |
204 | ||
205 | /*- | |
206 | * z990 (2003) - z/Architecture POP SA22-7832-02 | |
207 | * Implements MSA. Facility detection would fail on real hw (no STFLE). | |
208 | */ | |
209 | static const struct OPENSSL_s390xcap_st z990 = { | |
61d7045b PS |
210 | /*.stfle = */{S390X_CAPBIT(S390X_MSA), |
211 | 0ULL, 0ULL, 0ULL}, | |
212 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
213 | | S390X_CAPBIT(S390X_SHA_1), | |
214 | 0ULL}, | |
215 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
216 | | S390X_CAPBIT(S390X_SHA_1), | |
217 | 0ULL}, | |
218 | /*.km = */{S390X_CAPBIT(S390X_QUERY), | |
219 | 0ULL}, | |
220 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY), | |
221 | 0ULL}, | |
222 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY), | |
223 | 0ULL}, | |
224 | /*.kmctr = */{0ULL, 0ULL}, | |
225 | /*.kmo = */{0ULL, 0ULL}, | |
226 | /*.kmf = */{0ULL, 0ULL}, | |
227 | /*.prno = */{0ULL, 0ULL}, | |
228 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
229 | /*.pcc = */{0ULL, 0ULL}, |
230 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
231 | }; |
232 | ||
233 | /*- | |
234 | * z9 (2005) - z/Architecture POP SA22-7832-04 | |
235 | * Implements MSA and MSA1. | |
236 | */ | |
237 | static const struct OPENSSL_s390xcap_st z9 = { | |
61d7045b PS |
238 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
239 | | S390X_CAPBIT(S390X_STCKF), | |
240 | 0ULL, 0ULL, 0ULL}, | |
241 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
242 | | S390X_CAPBIT(S390X_SHA_1) | |
243 | | S390X_CAPBIT(S390X_SHA_256), | |
244 | 0ULL}, | |
245 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
246 | | S390X_CAPBIT(S390X_SHA_1) | |
247 | | S390X_CAPBIT(S390X_SHA_256), | |
248 | 0ULL}, | |
249 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
250 | | S390X_CAPBIT(S390X_AES_128), | |
251 | 0ULL}, | |
252 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
253 | | S390X_CAPBIT(S390X_AES_128), | |
254 | 0ULL}, | |
255 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY), | |
256 | 0ULL}, | |
257 | /*.kmctr = */{0ULL, 0ULL}, | |
258 | /*.kmo = */{0ULL, 0ULL}, | |
259 | /*.kmf = */{0ULL, 0ULL}, | |
260 | /*.prno = */{0ULL, 0ULL}, | |
261 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
262 | /*.pcc = */{0ULL, 0ULL}, |
263 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
264 | }; |
265 | ||
266 | /*- | |
267 | * z10 (2008) - z/Architecture POP SA22-7832-06 | |
268 | * Implements MSA and MSA1-2. | |
269 | */ | |
270 | static const struct OPENSSL_s390xcap_st z10 = { | |
61d7045b PS |
271 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
272 | | S390X_CAPBIT(S390X_STCKF), | |
273 | 0ULL, 0ULL, 0ULL}, | |
274 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
275 | | S390X_CAPBIT(S390X_SHA_1) | |
276 | | S390X_CAPBIT(S390X_SHA_256) | |
277 | | S390X_CAPBIT(S390X_SHA_512), | |
278 | 0ULL}, | |
279 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
280 | | S390X_CAPBIT(S390X_SHA_1) | |
281 | | S390X_CAPBIT(S390X_SHA_256) | |
282 | | S390X_CAPBIT(S390X_SHA_512), | |
283 | 0ULL}, | |
284 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
285 | | S390X_CAPBIT(S390X_AES_128) | |
286 | | S390X_CAPBIT(S390X_AES_192) | |
287 | | S390X_CAPBIT(S390X_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 | 0ULL}, | |
296 | /*.kmctr = */{0ULL, 0ULL}, | |
297 | /*.kmo = */{0ULL, 0ULL}, | |
298 | /*.kmf = */{0ULL, 0ULL}, | |
299 | /*.prno = */{0ULL, 0ULL}, | |
300 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
301 | /*.pcc = */{0ULL, 0ULL}, |
302 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
303 | }; |
304 | ||
305 | /*- | |
306 | * z196 (2010) - z/Architecture POP SA22-7832-08 | |
307 | * Implements MSA and MSA1-4. | |
308 | */ | |
309 | static const struct OPENSSL_s390xcap_st z196 = { | |
61d7045b PS |
310 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
311 | | S390X_CAPBIT(S390X_STCKF), | |
312 | S390X_CAPBIT(S390X_MSA3) | |
313 | | S390X_CAPBIT(S390X_MSA4), | |
314 | 0ULL, 0ULL}, | |
315 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
316 | | S390X_CAPBIT(S390X_SHA_1) | |
317 | | S390X_CAPBIT(S390X_SHA_256) | |
318 | | S390X_CAPBIT(S390X_SHA_512), | |
319 | S390X_CAPBIT(S390X_GHASH)}, | |
320 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
321 | | S390X_CAPBIT(S390X_SHA_1) | |
322 | | S390X_CAPBIT(S390X_SHA_256) | |
323 | | S390X_CAPBIT(S390X_SHA_512), | |
324 | 0ULL}, | |
325 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
326 | | S390X_CAPBIT(S390X_AES_128) | |
327 | | S390X_CAPBIT(S390X_AES_192) | |
328 | | S390X_CAPBIT(S390X_AES_256) | |
329 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
330 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
331 | 0ULL}, | |
332 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
333 | | S390X_CAPBIT(S390X_AES_128) | |
334 | | S390X_CAPBIT(S390X_AES_192) | |
335 | | S390X_CAPBIT(S390X_AES_256), | |
336 | 0ULL}, | |
337 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
338 | | S390X_CAPBIT(S390X_AES_128) | |
339 | | S390X_CAPBIT(S390X_AES_192) | |
340 | | S390X_CAPBIT(S390X_AES_256), | |
341 | 0ULL}, | |
342 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
343 | | S390X_CAPBIT(S390X_AES_128) | |
344 | | S390X_CAPBIT(S390X_AES_192) | |
345 | | S390X_CAPBIT(S390X_AES_256), | |
346 | 0ULL}, | |
347 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
348 | | S390X_CAPBIT(S390X_AES_128) | |
349 | | S390X_CAPBIT(S390X_AES_192) | |
350 | | S390X_CAPBIT(S390X_AES_256), | |
351 | 0ULL}, | |
352 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
353 | | S390X_CAPBIT(S390X_AES_128) | |
354 | | S390X_CAPBIT(S390X_AES_192) | |
355 | | S390X_CAPBIT(S390X_AES_256), | |
356 | 0ULL}, | |
357 | /*.prno = */{0ULL, 0ULL}, | |
358 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
359 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
360 | 0ULL}, | |
361 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
362 | }; |
363 | ||
364 | /*- | |
365 | * zEC12 (2012) - z/Architecture POP SA22-7832-09 | |
366 | * Implements MSA and MSA1-4. | |
367 | */ | |
368 | static const struct OPENSSL_s390xcap_st zEC12 = { | |
61d7045b PS |
369 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
370 | | S390X_CAPBIT(S390X_STCKF), | |
371 | S390X_CAPBIT(S390X_MSA3) | |
372 | | S390X_CAPBIT(S390X_MSA4), | |
373 | 0ULL, 0ULL}, | |
374 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
375 | | S390X_CAPBIT(S390X_SHA_1) | |
376 | | S390X_CAPBIT(S390X_SHA_256) | |
377 | | S390X_CAPBIT(S390X_SHA_512), | |
f39ad8dc | 378 | S390X_CAPBIT(S390X_GHASH)}, |
61d7045b PS |
379 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) |
380 | | S390X_CAPBIT(S390X_SHA_1) | |
381 | | S390X_CAPBIT(S390X_SHA_256) | |
382 | | S390X_CAPBIT(S390X_SHA_512), | |
383 | 0ULL}, | |
384 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
385 | | S390X_CAPBIT(S390X_AES_128) | |
386 | | S390X_CAPBIT(S390X_AES_192) | |
387 | | S390X_CAPBIT(S390X_AES_256) | |
388 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
389 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
390 | 0ULL}, | |
391 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
392 | | S390X_CAPBIT(S390X_AES_128) | |
393 | | S390X_CAPBIT(S390X_AES_192) | |
394 | | S390X_CAPBIT(S390X_AES_256), | |
395 | 0ULL}, | |
396 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
397 | | S390X_CAPBIT(S390X_AES_128) | |
398 | | S390X_CAPBIT(S390X_AES_192) | |
399 | | S390X_CAPBIT(S390X_AES_256), | |
400 | 0ULL}, | |
401 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
402 | | S390X_CAPBIT(S390X_AES_128) | |
403 | | S390X_CAPBIT(S390X_AES_192) | |
404 | | S390X_CAPBIT(S390X_AES_256), | |
405 | 0ULL}, | |
406 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
407 | | S390X_CAPBIT(S390X_AES_128) | |
408 | | S390X_CAPBIT(S390X_AES_192) | |
409 | | S390X_CAPBIT(S390X_AES_256), | |
410 | 0ULL}, | |
411 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
412 | | S390X_CAPBIT(S390X_AES_128) | |
413 | | S390X_CAPBIT(S390X_AES_192) | |
414 | | S390X_CAPBIT(S390X_AES_256), | |
415 | 0ULL}, | |
416 | /*.prno = */{0ULL, 0ULL}, | |
417 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
418 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
419 | 0ULL}, | |
420 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
421 | }; |
422 | ||
423 | /*- | |
424 | * z13 (2015) - z/Architecture POP SA22-7832-10 | |
425 | * Implements MSA and MSA1-5. | |
426 | */ | |
427 | static const struct OPENSSL_s390xcap_st z13 = { | |
61d7045b PS |
428 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
429 | | S390X_CAPBIT(S390X_STCKF) | |
430 | | S390X_CAPBIT(S390X_MSA5), | |
431 | S390X_CAPBIT(S390X_MSA3) | |
432 | | S390X_CAPBIT(S390X_MSA4), | |
433 | S390X_CAPBIT(S390X_VX), | |
434 | 0ULL}, | |
435 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
436 | | S390X_CAPBIT(S390X_SHA_1) | |
437 | | S390X_CAPBIT(S390X_SHA_256) | |
438 | | S390X_CAPBIT(S390X_SHA_512), | |
439 | S390X_CAPBIT(S390X_GHASH)}, | |
440 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
441 | | S390X_CAPBIT(S390X_SHA_1) | |
442 | | S390X_CAPBIT(S390X_SHA_256) | |
443 | | S390X_CAPBIT(S390X_SHA_512), | |
444 | 0ULL}, | |
445 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
446 | | S390X_CAPBIT(S390X_AES_128) | |
447 | | S390X_CAPBIT(S390X_AES_192) | |
448 | | S390X_CAPBIT(S390X_AES_256) | |
449 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
450 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
451 | 0ULL}, | |
452 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
453 | | S390X_CAPBIT(S390X_AES_128) | |
454 | | S390X_CAPBIT(S390X_AES_192) | |
455 | | S390X_CAPBIT(S390X_AES_256), | |
456 | 0ULL}, | |
457 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
458 | | S390X_CAPBIT(S390X_AES_128) | |
459 | | S390X_CAPBIT(S390X_AES_192) | |
460 | | S390X_CAPBIT(S390X_AES_256), | |
461 | 0ULL}, | |
462 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
463 | | S390X_CAPBIT(S390X_AES_128) | |
464 | | S390X_CAPBIT(S390X_AES_192) | |
465 | | S390X_CAPBIT(S390X_AES_256), | |
466 | 0ULL}, | |
467 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
468 | | S390X_CAPBIT(S390X_AES_128) | |
469 | | S390X_CAPBIT(S390X_AES_192) | |
470 | | S390X_CAPBIT(S390X_AES_256), | |
471 | 0ULL}, | |
472 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
473 | | S390X_CAPBIT(S390X_AES_128) | |
474 | | S390X_CAPBIT(S390X_AES_192) | |
475 | | S390X_CAPBIT(S390X_AES_256), | |
476 | 0ULL}, | |
477 | /*.prno = */{S390X_CAPBIT(S390X_QUERY) | |
478 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
479 | 0ULL}, | |
480 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
481 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
482 | 0ULL}, | |
483 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
484 | }; |
485 | ||
486 | /*- | |
487 | * z14 (2017) - z/Architecture POP SA22-7832-11 | |
488 | * Implements MSA and MSA1-8. | |
489 | */ | |
490 | static const struct OPENSSL_s390xcap_st z14 = { | |
61d7045b PS |
491 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
492 | | S390X_CAPBIT(S390X_STCKF) | |
493 | | S390X_CAPBIT(S390X_MSA5), | |
494 | S390X_CAPBIT(S390X_MSA3) | |
495 | | S390X_CAPBIT(S390X_MSA4), | |
496 | S390X_CAPBIT(S390X_VX) | |
497 | | S390X_CAPBIT(S390X_VXD) | |
498 | | S390X_CAPBIT(S390X_VXE) | |
499 | | S390X_CAPBIT(S390X_MSA8), | |
500 | 0ULL}, | |
501 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
502 | | S390X_CAPBIT(S390X_SHA_1) | |
503 | | S390X_CAPBIT(S390X_SHA_256) | |
504 | | S390X_CAPBIT(S390X_SHA_512) | |
505 | | S390X_CAPBIT(S390X_SHA3_224) | |
506 | | S390X_CAPBIT(S390X_SHA3_256) | |
507 | | S390X_CAPBIT(S390X_SHA3_384) | |
508 | | S390X_CAPBIT(S390X_SHA3_512) | |
509 | | S390X_CAPBIT(S390X_SHAKE_128) | |
510 | | S390X_CAPBIT(S390X_SHAKE_256), | |
511 | S390X_CAPBIT(S390X_GHASH)}, | |
512 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
513 | | S390X_CAPBIT(S390X_SHA_1) | |
514 | | S390X_CAPBIT(S390X_SHA_256) | |
515 | | S390X_CAPBIT(S390X_SHA_512) | |
516 | | S390X_CAPBIT(S390X_SHA3_224) | |
517 | | S390X_CAPBIT(S390X_SHA3_256) | |
518 | | S390X_CAPBIT(S390X_SHA3_384) | |
519 | | S390X_CAPBIT(S390X_SHA3_512) | |
520 | | S390X_CAPBIT(S390X_SHAKE_128) | |
521 | | S390X_CAPBIT(S390X_SHAKE_256), | |
522 | 0ULL}, | |
523 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
524 | | S390X_CAPBIT(S390X_AES_128) | |
525 | | S390X_CAPBIT(S390X_AES_192) | |
526 | | S390X_CAPBIT(S390X_AES_256) | |
527 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
528 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
529 | 0ULL}, | |
530 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
531 | | S390X_CAPBIT(S390X_AES_128) | |
532 | | S390X_CAPBIT(S390X_AES_192) | |
533 | | S390X_CAPBIT(S390X_AES_256), | |
534 | 0ULL}, | |
535 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
536 | | S390X_CAPBIT(S390X_AES_128) | |
537 | | S390X_CAPBIT(S390X_AES_192) | |
538 | | S390X_CAPBIT(S390X_AES_256), | |
539 | 0ULL}, | |
540 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
541 | | S390X_CAPBIT(S390X_AES_128) | |
542 | | S390X_CAPBIT(S390X_AES_192) | |
543 | | S390X_CAPBIT(S390X_AES_256), | |
544 | 0ULL}, | |
545 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
546 | | S390X_CAPBIT(S390X_AES_128) | |
547 | | S390X_CAPBIT(S390X_AES_192) | |
548 | | S390X_CAPBIT(S390X_AES_256), | |
549 | 0ULL}, | |
550 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
551 | | S390X_CAPBIT(S390X_AES_128) | |
552 | | S390X_CAPBIT(S390X_AES_192) | |
553 | | S390X_CAPBIT(S390X_AES_256), | |
554 | 0ULL}, | |
555 | /*.prno = */{S390X_CAPBIT(S390X_QUERY) | |
556 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
557 | S390X_CAPBIT(S390X_TRNG)}, | |
558 | /*.kma = */{S390X_CAPBIT(S390X_QUERY) | |
559 | | S390X_CAPBIT(S390X_AES_128) | |
560 | | S390X_CAPBIT(S390X_AES_192) | |
561 | | S390X_CAPBIT(S390X_AES_256), | |
562 | 0ULL}, | |
e382f507 PS |
563 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
564 | 0ULL}, | |
565 | /*.kdsa = */{0ULL, 0ULL}, | |
566 | }; | |
567 | ||
568 | /*- | |
569 | * z15 (2019) - z/Architecture POP SA22-7832-12 | |
570 | * Implements MSA and MSA1-9. | |
571 | */ | |
572 | static const struct OPENSSL_s390xcap_st z15 = { | |
573 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) | |
574 | | S390X_CAPBIT(S390X_STCKF) | |
575 | | S390X_CAPBIT(S390X_MSA5), | |
576 | S390X_CAPBIT(S390X_MSA3) | |
577 | | S390X_CAPBIT(S390X_MSA4), | |
578 | S390X_CAPBIT(S390X_VX) | |
579 | | S390X_CAPBIT(S390X_VXD) | |
580 | | S390X_CAPBIT(S390X_VXE) | |
581 | | S390X_CAPBIT(S390X_MSA8), | |
582 | 0ULL}, | |
583 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
584 | | S390X_CAPBIT(S390X_SHA_1) | |
585 | | S390X_CAPBIT(S390X_SHA_256) | |
586 | | S390X_CAPBIT(S390X_SHA_512) | |
587 | | S390X_CAPBIT(S390X_SHA3_224) | |
588 | | S390X_CAPBIT(S390X_SHA3_256) | |
589 | | S390X_CAPBIT(S390X_SHA3_384) | |
590 | | S390X_CAPBIT(S390X_SHA3_512) | |
591 | | S390X_CAPBIT(S390X_SHAKE_128) | |
592 | | S390X_CAPBIT(S390X_SHAKE_256), | |
593 | S390X_CAPBIT(S390X_GHASH)}, | |
594 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
595 | | S390X_CAPBIT(S390X_SHA_1) | |
596 | | S390X_CAPBIT(S390X_SHA_256) | |
597 | | S390X_CAPBIT(S390X_SHA_512) | |
598 | | S390X_CAPBIT(S390X_SHA3_224) | |
599 | | S390X_CAPBIT(S390X_SHA3_256) | |
600 | | S390X_CAPBIT(S390X_SHA3_384) | |
601 | | S390X_CAPBIT(S390X_SHA3_512) | |
602 | | S390X_CAPBIT(S390X_SHAKE_128) | |
603 | | S390X_CAPBIT(S390X_SHAKE_256), | |
604 | 0ULL}, | |
605 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
606 | | S390X_CAPBIT(S390X_AES_128) | |
607 | | S390X_CAPBIT(S390X_AES_192) | |
608 | | S390X_CAPBIT(S390X_AES_256) | |
609 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
610 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
611 | 0ULL}, | |
612 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
613 | | S390X_CAPBIT(S390X_AES_128) | |
614 | | S390X_CAPBIT(S390X_AES_192) | |
615 | | S390X_CAPBIT(S390X_AES_256), | |
616 | 0ULL}, | |
617 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
618 | | S390X_CAPBIT(S390X_AES_128) | |
619 | | S390X_CAPBIT(S390X_AES_192) | |
620 | | S390X_CAPBIT(S390X_AES_256), | |
621 | 0ULL}, | |
622 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
623 | | S390X_CAPBIT(S390X_AES_128) | |
624 | | S390X_CAPBIT(S390X_AES_192) | |
625 | | S390X_CAPBIT(S390X_AES_256), | |
626 | 0ULL}, | |
627 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
628 | | S390X_CAPBIT(S390X_AES_128) | |
629 | | S390X_CAPBIT(S390X_AES_192) | |
630 | | S390X_CAPBIT(S390X_AES_256), | |
631 | 0ULL}, | |
632 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
633 | | S390X_CAPBIT(S390X_AES_128) | |
634 | | S390X_CAPBIT(S390X_AES_192) | |
635 | | S390X_CAPBIT(S390X_AES_256), | |
636 | 0ULL}, | |
637 | /*.prno = */{S390X_CAPBIT(S390X_QUERY) | |
638 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
639 | S390X_CAPBIT(S390X_TRNG)}, | |
640 | /*.kma = */{S390X_CAPBIT(S390X_QUERY) | |
641 | | S390X_CAPBIT(S390X_AES_128) | |
642 | | S390X_CAPBIT(S390X_AES_192) | |
643 | | S390X_CAPBIT(S390X_AES_256), | |
644 | 0ULL}, | |
645 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY) | |
646 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P256) | |
647 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P384) | |
648 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P521), | |
649 | 0ULL}, | |
650 | /*.kdsa = */{S390X_CAPBIT(S390X_QUERY) | |
651 | | S390X_CAPBIT(S390X_ECDSA_VERIFY_P256) | |
652 | | S390X_CAPBIT(S390X_ECDSA_VERIFY_P384) | |
653 | | S390X_CAPBIT(S390X_ECDSA_VERIFY_P521) | |
654 | | S390X_CAPBIT(S390X_ECDSA_SIGN_P256) | |
655 | | S390X_CAPBIT(S390X_ECDSA_SIGN_P384) | |
656 | | S390X_CAPBIT(S390X_ECDSA_SIGN_P521), | |
657 | 0ULL}, | |
f39ad8dc PS |
658 | }; |
659 | ||
660 | char *tok_begin, *tok_end, *buff, tok[S390X_STFLE_MAX][LEN + 1]; | |
661 | int rc, off, i, n; | |
662 | ||
663 | buff = malloc(strlen(env) + 1); | |
664 | if (buff == NULL) | |
665 | return 0; | |
666 | ||
667 | rc = 0; | |
668 | memset(cap, ~0, sizeof(*cap)); | |
669 | strcpy(buff, env); | |
670 | ||
671 | tok_begin = buff + strspn(buff, ";"); | |
672 | strtok(tok_begin, ";"); | |
673 | tok_end = strtok(NULL, ";"); | |
674 | ||
675 | while (tok_begin != NULL) { | |
676 | /* stfle token */ | |
677 | if ((n = sscanf(tok_begin, | |
678 | " stfle : %" STR(LEN) "[^:] : " | |
679 | "%" STR(LEN) "[^:] : %" STR(LEN) "s ", | |
680 | tok[0], tok[1], tok[2]))) { | |
681 | for (i = 0; i < n; i++) { | |
682 | off = (tok[i][0] == '~') ? 1 : 0; | |
683 | if (sscanf(tok[i] + off, "%llx", &cap->stfle[i]) != 1) | |
684 | goto ret; | |
685 | if (off) | |
686 | cap->stfle[i] = ~cap->stfle[i]; | |
687 | } | |
688 | } | |
689 | ||
690 | /* query function tokens */ | |
691 | else if TOK_FUNC(kimd) | |
692 | else if TOK_FUNC(klmd) | |
693 | else if TOK_FUNC(km) | |
694 | else if TOK_FUNC(kmc) | |
695 | else if TOK_FUNC(kmac) | |
696 | else if TOK_FUNC(kmctr) | |
697 | else if TOK_FUNC(kmo) | |
698 | else if TOK_FUNC(kmf) | |
699 | else if TOK_FUNC(prno) | |
700 | else if TOK_FUNC(kma) | |
e382f507 PS |
701 | else if TOK_FUNC(pcc) |
702 | else if TOK_FUNC(kdsa) | |
f39ad8dc PS |
703 | |
704 | /* CPU model tokens */ | |
705 | else if TOK_CPU(z900) | |
706 | else if TOK_CPU(z990) | |
707 | else if TOK_CPU(z9) | |
708 | else if TOK_CPU(z10) | |
709 | else if TOK_CPU(z196) | |
710 | else if TOK_CPU(zEC12) | |
711 | else if TOK_CPU(z13) | |
712 | else if TOK_CPU(z14) | |
e382f507 | 713 | else if TOK_CPU(z15) |
f39ad8dc PS |
714 | |
715 | /* whitespace(ignored) or invalid tokens */ | |
716 | else { | |
717 | while (*tok_begin != '\0') { | |
718 | if (!ossl_isspace(*tok_begin)) | |
719 | goto ret; | |
720 | tok_begin++; | |
721 | } | |
722 | } | |
723 | ||
724 | tok_begin = tok_end; | |
725 | tok_end = strtok(NULL, ";"); | |
726 | } | |
727 | ||
728 | rc = 1; | |
729 | ret: | |
730 | free(buff); | |
731 | return rc; | |
0f113f3e | 732 | } |