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b1322259 | 1 | /* |
42f111ad | 2 | * Copyright 2010-2022 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" |
25f2138b | 16 | #include "crypto/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> | |
5768804d RL |
22 | # if defined(HWCAP_S390_STFLE) && defined(HWCAP_S390_VX) |
23 | # define OSSL_IMPLEMENT_GETAUXVAL | |
24 | # endif | |
5d00f46e PS |
25 | # endif |
26 | #endif | |
27 | ||
dd6b2706 P |
28 | #define LEN 128 |
29 | #define STR_(S) #S | |
30 | #define STR(S) STR_(S) | |
f39ad8dc | 31 | |
dd6b2706 P |
32 | #define TOK_FUNC(NAME) \ |
33 | (sscanf(tok_begin, \ | |
34 | " " STR(NAME) " : %" STR(LEN) "[^:] : " \ | |
35 | "%" STR(LEN) "s %" STR(LEN) "s ", \ | |
36 | tok[0], tok[1], tok[2]) == 2) { \ | |
37 | \ | |
38 | off = (tok[0][0] == '~') ? 1 : 0; \ | |
39 | if (sscanf(tok[0] + off, "%llx", &cap->NAME[0]) != 1) \ | |
40 | goto ret; \ | |
41 | if (off) \ | |
42 | cap->NAME[0] = ~cap->NAME[0]; \ | |
43 | \ | |
44 | off = (tok[1][0] == '~') ? 1 : 0; \ | |
45 | if (sscanf(tok[1] + off, "%llx", &cap->NAME[1]) != 1) \ | |
46 | goto ret; \ | |
47 | if (off) \ | |
48 | cap->NAME[1] = ~cap->NAME[1]; \ | |
f39ad8dc PS |
49 | } |
50 | ||
dd6b2706 P |
51 | #define TOK_CPU(NAME) \ |
52 | (sscanf(tok_begin, \ | |
53 | " %" STR(LEN) "s %" STR(LEN) "s ", \ | |
54 | tok[0], tok[1]) == 1 \ | |
55 | && !strcmp(tok[0], #NAME)) { \ | |
56 | memcpy(cap, &NAME, sizeof(*cap)); \ | |
f39ad8dc PS |
57 | } |
58 | ||
5d00f46e | 59 | #ifndef OSSL_IMPLEMENT_GETAUXVAL |
91fdacb2 | 60 | static sigjmp_buf ill_jmp; |
0f113f3e MC |
61 | static void ill_handler(int sig) |
62 | { | |
63 | siglongjmp(ill_jmp, sig); | |
64 | } | |
91fdacb2 | 65 | |
5d00f46e PS |
66 | void OPENSSL_vx_probe(void); |
67 | #endif | |
68 | ||
f39ad8dc PS |
69 | static const char *env; |
70 | static int parse_env(struct OPENSSL_s390xcap_st *cap); | |
71 | ||
bc4e831c | 72 | void OPENSSL_s390x_facilities(void); |
f39ad8dc | 73 | void OPENSSL_s390x_functions(void); |
bc4e831c PS |
74 | |
75 | struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P; | |
91fdacb2 | 76 | |
37816ef5 JC |
77 | #if defined(__GNUC__) && defined(__linux) |
78 | __attribute__ ((visibility("hidden"))) | |
79 | #endif | |
91fdacb2 | 80 | void OPENSSL_cpuid_setup(void) |
0f113f3e | 81 | { |
f39ad8dc | 82 | struct OPENSSL_s390xcap_st cap; |
0f113f3e | 83 | |
bc4e831c | 84 | if (OPENSSL_s390xcap_P.stfle[0]) |
0f113f3e MC |
85 | return; |
86 | ||
bc4e831c PS |
87 | /* set a bit that will not be tested later */ |
88 | OPENSSL_s390xcap_P.stfle[0] |= S390X_CAPBIT(0); | |
0f113f3e | 89 | |
5768804d | 90 | #if defined(OSSL_IMPLEMENT_GETAUXVAL) |
5d00f46e PS |
91 | { |
92 | const unsigned long hwcap = getauxval(AT_HWCAP); | |
93 | ||
94 | /* protection against missing store-facility-list-extended */ | |
95 | if (hwcap & HWCAP_S390_STFLE) | |
96 | OPENSSL_s390x_facilities(); | |
97 | ||
98 | /* protection against disabled vector facility */ | |
99 | if (!(hwcap & HWCAP_S390_VX)) { | |
100 | OPENSSL_s390xcap_P.stfle[2] &= ~(S390X_CAPBIT(S390X_VX) | |
101 | | S390X_CAPBIT(S390X_VXD) | |
102 | | S390X_CAPBIT(S390X_VXE)); | |
103 | } | |
104 | } | |
105 | #else | |
106 | { | |
107 | sigset_t oset; | |
108 | struct sigaction ill_act, oact_ill, oact_fpe; | |
109 | ||
110 | memset(&ill_act, 0, sizeof(ill_act)); | |
111 | ill_act.sa_handler = ill_handler; | |
112 | sigfillset(&ill_act.sa_mask); | |
113 | sigdelset(&ill_act.sa_mask, SIGILL); | |
114 | sigdelset(&ill_act.sa_mask, SIGFPE); | |
115 | sigdelset(&ill_act.sa_mask, SIGTRAP); | |
116 | ||
117 | sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset); | |
118 | sigaction(SIGILL, &ill_act, &oact_ill); | |
119 | sigaction(SIGFPE, &ill_act, &oact_fpe); | |
120 | ||
121 | /* protection against missing store-facility-list-extended */ | |
122 | if (sigsetjmp(ill_jmp, 1) == 0) | |
123 | OPENSSL_s390x_facilities(); | |
124 | ||
125 | /* protection against disabled vector facility */ | |
126 | if ((OPENSSL_s390xcap_P.stfle[2] & S390X_CAPBIT(S390X_VX)) | |
127 | && (sigsetjmp(ill_jmp, 1) == 0)) { | |
128 | OPENSSL_vx_probe(); | |
129 | } else { | |
130 | OPENSSL_s390xcap_P.stfle[2] &= ~(S390X_CAPBIT(S390X_VX) | |
131 | | S390X_CAPBIT(S390X_VXD) | |
132 | | S390X_CAPBIT(S390X_VXE)); | |
133 | } | |
134 | ||
135 | sigaction(SIGFPE, &oact_fpe, NULL); | |
136 | sigaction(SIGILL, &oact_ill, NULL); | |
137 | sigprocmask(SIG_SETMASK, &oset, NULL); | |
138 | } | |
139 | #endif | |
140 | ||
f39ad8dc PS |
141 | env = getenv("OPENSSL_s390xcap"); |
142 | if (env != NULL) { | |
143 | if (!parse_env(&cap)) | |
144 | env = NULL; | |
145 | } | |
146 | ||
f39ad8dc PS |
147 | if (env != NULL) { |
148 | OPENSSL_s390xcap_P.stfle[0] &= cap.stfle[0]; | |
149 | OPENSSL_s390xcap_P.stfle[1] &= cap.stfle[1]; | |
150 | OPENSSL_s390xcap_P.stfle[2] &= cap.stfle[2]; | |
151 | } | |
152 | ||
5d00f46e | 153 | OPENSSL_s390x_functions(); /* check OPENSSL_s390xcap_P.stfle */ |
f39ad8dc PS |
154 | |
155 | if (env != NULL) { | |
156 | OPENSSL_s390xcap_P.kimd[0] &= cap.kimd[0]; | |
157 | OPENSSL_s390xcap_P.kimd[1] &= cap.kimd[1]; | |
158 | OPENSSL_s390xcap_P.klmd[0] &= cap.klmd[0]; | |
159 | OPENSSL_s390xcap_P.klmd[1] &= cap.klmd[1]; | |
160 | OPENSSL_s390xcap_P.km[0] &= cap.km[0]; | |
161 | OPENSSL_s390xcap_P.km[1] &= cap.km[1]; | |
162 | OPENSSL_s390xcap_P.kmc[0] &= cap.kmc[0]; | |
163 | OPENSSL_s390xcap_P.kmc[1] &= cap.kmc[1]; | |
164 | OPENSSL_s390xcap_P.kmac[0] &= cap.kmac[0]; | |
165 | OPENSSL_s390xcap_P.kmac[1] &= cap.kmac[1]; | |
166 | OPENSSL_s390xcap_P.kmctr[0] &= cap.kmctr[0]; | |
167 | OPENSSL_s390xcap_P.kmctr[1] &= cap.kmctr[1]; | |
168 | OPENSSL_s390xcap_P.kmo[0] &= cap.kmo[0]; | |
169 | OPENSSL_s390xcap_P.kmo[1] &= cap.kmo[1]; | |
170 | OPENSSL_s390xcap_P.kmf[0] &= cap.kmf[0]; | |
171 | OPENSSL_s390xcap_P.kmf[1] &= cap.kmf[1]; | |
172 | OPENSSL_s390xcap_P.prno[0] &= cap.prno[0]; | |
173 | OPENSSL_s390xcap_P.prno[1] &= cap.prno[1]; | |
174 | OPENSSL_s390xcap_P.kma[0] &= cap.kma[0]; | |
175 | OPENSSL_s390xcap_P.kma[1] &= cap.kma[1]; | |
e382f507 PS |
176 | OPENSSL_s390xcap_P.pcc[0] &= cap.pcc[0]; |
177 | OPENSSL_s390xcap_P.pcc[1] &= cap.pcc[1]; | |
178 | OPENSSL_s390xcap_P.kdsa[0] &= cap.kdsa[0]; | |
179 | OPENSSL_s390xcap_P.kdsa[1] &= cap.kdsa[1]; | |
f39ad8dc PS |
180 | } |
181 | } | |
182 | ||
183 | static int parse_env(struct OPENSSL_s390xcap_st *cap) | |
184 | { | |
185 | /*- | |
186 | * CPU model data | |
187 | * (only the STFLE- and QUERY-bits relevant to libcrypto are set) | |
188 | */ | |
189 | ||
190 | /*- | |
191 | * z900 (2000) - z/Architecture POP SA22-7832-00 | |
192 | * Facility detection would fail on real hw (no STFLE). | |
193 | */ | |
194 | static const struct OPENSSL_s390xcap_st z900 = { | |
61d7045b PS |
195 | /*.stfle = */{0ULL, 0ULL, 0ULL, 0ULL}, |
196 | /*.kimd = */{0ULL, 0ULL}, | |
197 | /*.klmd = */{0ULL, 0ULL}, | |
198 | /*.km = */{0ULL, 0ULL}, | |
199 | /*.kmc = */{0ULL, 0ULL}, | |
200 | /*.kmac = */{0ULL, 0ULL}, | |
201 | /*.kmctr = */{0ULL, 0ULL}, | |
202 | /*.kmo = */{0ULL, 0ULL}, | |
203 | /*.kmf = */{0ULL, 0ULL}, | |
204 | /*.prno = */{0ULL, 0ULL}, | |
205 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
206 | /*.pcc = */{0ULL, 0ULL}, |
207 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
208 | }; |
209 | ||
210 | /*- | |
211 | * z990 (2003) - z/Architecture POP SA22-7832-02 | |
212 | * Implements MSA. Facility detection would fail on real hw (no STFLE). | |
213 | */ | |
214 | static const struct OPENSSL_s390xcap_st z990 = { | |
61d7045b PS |
215 | /*.stfle = */{S390X_CAPBIT(S390X_MSA), |
216 | 0ULL, 0ULL, 0ULL}, | |
217 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
218 | | S390X_CAPBIT(S390X_SHA_1), | |
219 | 0ULL}, | |
220 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
221 | | S390X_CAPBIT(S390X_SHA_1), | |
222 | 0ULL}, | |
223 | /*.km = */{S390X_CAPBIT(S390X_QUERY), | |
224 | 0ULL}, | |
225 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY), | |
226 | 0ULL}, | |
227 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY), | |
228 | 0ULL}, | |
229 | /*.kmctr = */{0ULL, 0ULL}, | |
230 | /*.kmo = */{0ULL, 0ULL}, | |
231 | /*.kmf = */{0ULL, 0ULL}, | |
232 | /*.prno = */{0ULL, 0ULL}, | |
233 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
234 | /*.pcc = */{0ULL, 0ULL}, |
235 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
236 | }; |
237 | ||
238 | /*- | |
239 | * z9 (2005) - z/Architecture POP SA22-7832-04 | |
240 | * Implements MSA and MSA1. | |
241 | */ | |
242 | static const struct OPENSSL_s390xcap_st z9 = { | |
61d7045b PS |
243 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
244 | | S390X_CAPBIT(S390X_STCKF), | |
245 | 0ULL, 0ULL, 0ULL}, | |
246 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
247 | | S390X_CAPBIT(S390X_SHA_1) | |
248 | | S390X_CAPBIT(S390X_SHA_256), | |
249 | 0ULL}, | |
250 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
251 | | S390X_CAPBIT(S390X_SHA_1) | |
252 | | S390X_CAPBIT(S390X_SHA_256), | |
253 | 0ULL}, | |
254 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
255 | | S390X_CAPBIT(S390X_AES_128), | |
256 | 0ULL}, | |
257 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
258 | | S390X_CAPBIT(S390X_AES_128), | |
259 | 0ULL}, | |
260 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY), | |
261 | 0ULL}, | |
262 | /*.kmctr = */{0ULL, 0ULL}, | |
263 | /*.kmo = */{0ULL, 0ULL}, | |
264 | /*.kmf = */{0ULL, 0ULL}, | |
265 | /*.prno = */{0ULL, 0ULL}, | |
266 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
267 | /*.pcc = */{0ULL, 0ULL}, |
268 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
269 | }; |
270 | ||
271 | /*- | |
272 | * z10 (2008) - z/Architecture POP SA22-7832-06 | |
273 | * Implements MSA and MSA1-2. | |
274 | */ | |
275 | static const struct OPENSSL_s390xcap_st z10 = { | |
61d7045b PS |
276 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
277 | | S390X_CAPBIT(S390X_STCKF), | |
278 | 0ULL, 0ULL, 0ULL}, | |
279 | /*.kimd = */{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 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
285 | | S390X_CAPBIT(S390X_SHA_1) | |
286 | | S390X_CAPBIT(S390X_SHA_256) | |
287 | | S390X_CAPBIT(S390X_SHA_512), | |
288 | 0ULL}, | |
289 | /*.km = */{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 | /*.kmc = */{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 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY), | |
300 | 0ULL}, | |
301 | /*.kmctr = */{0ULL, 0ULL}, | |
302 | /*.kmo = */{0ULL, 0ULL}, | |
303 | /*.kmf = */{0ULL, 0ULL}, | |
304 | /*.prno = */{0ULL, 0ULL}, | |
305 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
306 | /*.pcc = */{0ULL, 0ULL}, |
307 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
308 | }; |
309 | ||
310 | /*- | |
311 | * z196 (2010) - z/Architecture POP SA22-7832-08 | |
312 | * Implements MSA and MSA1-4. | |
313 | */ | |
314 | static const struct OPENSSL_s390xcap_st z196 = { | |
61d7045b PS |
315 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
316 | | S390X_CAPBIT(S390X_STCKF), | |
317 | S390X_CAPBIT(S390X_MSA3) | |
318 | | S390X_CAPBIT(S390X_MSA4), | |
319 | 0ULL, 0ULL}, | |
320 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
321 | | S390X_CAPBIT(S390X_SHA_1) | |
322 | | S390X_CAPBIT(S390X_SHA_256) | |
323 | | S390X_CAPBIT(S390X_SHA_512), | |
324 | S390X_CAPBIT(S390X_GHASH)}, | |
325 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
326 | | S390X_CAPBIT(S390X_SHA_1) | |
327 | | S390X_CAPBIT(S390X_SHA_256) | |
328 | | S390X_CAPBIT(S390X_SHA_512), | |
329 | 0ULL}, | |
330 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
331 | | S390X_CAPBIT(S390X_AES_128) | |
332 | | S390X_CAPBIT(S390X_AES_192) | |
333 | | S390X_CAPBIT(S390X_AES_256) | |
334 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
335 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
336 | 0ULL}, | |
337 | /*.kmc = */{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 | /*.kmac = */{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 | /*.kmctr = */{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 | /*.kmo = */{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 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
358 | | S390X_CAPBIT(S390X_AES_128) | |
359 | | S390X_CAPBIT(S390X_AES_192) | |
360 | | S390X_CAPBIT(S390X_AES_256), | |
361 | 0ULL}, | |
362 | /*.prno = */{0ULL, 0ULL}, | |
363 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
364 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
365 | 0ULL}, | |
366 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
367 | }; |
368 | ||
369 | /*- | |
370 | * zEC12 (2012) - z/Architecture POP SA22-7832-09 | |
371 | * Implements MSA and MSA1-4. | |
372 | */ | |
373 | static const struct OPENSSL_s390xcap_st zEC12 = { | |
61d7045b PS |
374 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
375 | | S390X_CAPBIT(S390X_STCKF), | |
376 | S390X_CAPBIT(S390X_MSA3) | |
377 | | S390X_CAPBIT(S390X_MSA4), | |
378 | 0ULL, 0ULL}, | |
379 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
380 | | S390X_CAPBIT(S390X_SHA_1) | |
381 | | S390X_CAPBIT(S390X_SHA_256) | |
382 | | S390X_CAPBIT(S390X_SHA_512), | |
f39ad8dc | 383 | S390X_CAPBIT(S390X_GHASH)}, |
61d7045b PS |
384 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) |
385 | | S390X_CAPBIT(S390X_SHA_1) | |
386 | | S390X_CAPBIT(S390X_SHA_256) | |
387 | | S390X_CAPBIT(S390X_SHA_512), | |
388 | 0ULL}, | |
389 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
390 | | S390X_CAPBIT(S390X_AES_128) | |
391 | | S390X_CAPBIT(S390X_AES_192) | |
392 | | S390X_CAPBIT(S390X_AES_256) | |
393 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
394 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
395 | 0ULL}, | |
396 | /*.kmc = */{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 | /*.kmac = */{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 | /*.kmctr = */{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 | /*.kmo = */{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 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
417 | | S390X_CAPBIT(S390X_AES_128) | |
418 | | S390X_CAPBIT(S390X_AES_192) | |
419 | | S390X_CAPBIT(S390X_AES_256), | |
420 | 0ULL}, | |
421 | /*.prno = */{0ULL, 0ULL}, | |
422 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
423 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
424 | 0ULL}, | |
425 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
426 | }; |
427 | ||
428 | /*- | |
429 | * z13 (2015) - z/Architecture POP SA22-7832-10 | |
430 | * Implements MSA and MSA1-5. | |
431 | */ | |
432 | static const struct OPENSSL_s390xcap_st z13 = { | |
61d7045b PS |
433 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
434 | | S390X_CAPBIT(S390X_STCKF) | |
435 | | S390X_CAPBIT(S390X_MSA5), | |
436 | S390X_CAPBIT(S390X_MSA3) | |
437 | | S390X_CAPBIT(S390X_MSA4), | |
438 | S390X_CAPBIT(S390X_VX), | |
439 | 0ULL}, | |
440 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
441 | | S390X_CAPBIT(S390X_SHA_1) | |
442 | | S390X_CAPBIT(S390X_SHA_256) | |
443 | | S390X_CAPBIT(S390X_SHA_512), | |
444 | S390X_CAPBIT(S390X_GHASH)}, | |
445 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
446 | | S390X_CAPBIT(S390X_SHA_1) | |
447 | | S390X_CAPBIT(S390X_SHA_256) | |
448 | | S390X_CAPBIT(S390X_SHA_512), | |
449 | 0ULL}, | |
450 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
451 | | S390X_CAPBIT(S390X_AES_128) | |
452 | | S390X_CAPBIT(S390X_AES_192) | |
453 | | S390X_CAPBIT(S390X_AES_256) | |
454 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
455 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
456 | 0ULL}, | |
457 | /*.kmc = */{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 | /*.kmac = */{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 | /*.kmctr = */{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 | /*.kmo = */{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 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
478 | | S390X_CAPBIT(S390X_AES_128) | |
479 | | S390X_CAPBIT(S390X_AES_192) | |
480 | | S390X_CAPBIT(S390X_AES_256), | |
481 | 0ULL}, | |
482 | /*.prno = */{S390X_CAPBIT(S390X_QUERY) | |
483 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
484 | 0ULL}, | |
485 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
486 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
487 | 0ULL}, | |
488 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
489 | }; |
490 | ||
491 | /*- | |
492 | * z14 (2017) - z/Architecture POP SA22-7832-11 | |
493 | * Implements MSA and MSA1-8. | |
494 | */ | |
495 | static const struct OPENSSL_s390xcap_st z14 = { | |
61d7045b PS |
496 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
497 | | S390X_CAPBIT(S390X_STCKF) | |
498 | | S390X_CAPBIT(S390X_MSA5), | |
499 | S390X_CAPBIT(S390X_MSA3) | |
500 | | S390X_CAPBIT(S390X_MSA4), | |
501 | S390X_CAPBIT(S390X_VX) | |
502 | | S390X_CAPBIT(S390X_VXD) | |
503 | | S390X_CAPBIT(S390X_VXE) | |
504 | | S390X_CAPBIT(S390X_MSA8), | |
505 | 0ULL}, | |
506 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
507 | | S390X_CAPBIT(S390X_SHA_1) | |
508 | | S390X_CAPBIT(S390X_SHA_256) | |
509 | | S390X_CAPBIT(S390X_SHA_512) | |
510 | | S390X_CAPBIT(S390X_SHA3_224) | |
511 | | S390X_CAPBIT(S390X_SHA3_256) | |
512 | | S390X_CAPBIT(S390X_SHA3_384) | |
513 | | S390X_CAPBIT(S390X_SHA3_512) | |
514 | | S390X_CAPBIT(S390X_SHAKE_128) | |
515 | | S390X_CAPBIT(S390X_SHAKE_256), | |
516 | S390X_CAPBIT(S390X_GHASH)}, | |
517 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
518 | | S390X_CAPBIT(S390X_SHA_1) | |
519 | | S390X_CAPBIT(S390X_SHA_256) | |
520 | | S390X_CAPBIT(S390X_SHA_512) | |
521 | | S390X_CAPBIT(S390X_SHA3_224) | |
522 | | S390X_CAPBIT(S390X_SHA3_256) | |
523 | | S390X_CAPBIT(S390X_SHA3_384) | |
524 | | S390X_CAPBIT(S390X_SHA3_512) | |
525 | | S390X_CAPBIT(S390X_SHAKE_128) | |
526 | | S390X_CAPBIT(S390X_SHAKE_256), | |
527 | 0ULL}, | |
528 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
529 | | S390X_CAPBIT(S390X_AES_128) | |
530 | | S390X_CAPBIT(S390X_AES_192) | |
531 | | S390X_CAPBIT(S390X_AES_256) | |
532 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
533 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
534 | 0ULL}, | |
535 | /*.kmc = */{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 | /*.kmac = */{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 | /*.kmctr = */{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 | /*.kmo = */{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 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
556 | | S390X_CAPBIT(S390X_AES_128) | |
557 | | S390X_CAPBIT(S390X_AES_192) | |
558 | | S390X_CAPBIT(S390X_AES_256), | |
559 | 0ULL}, | |
560 | /*.prno = */{S390X_CAPBIT(S390X_QUERY) | |
561 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
562 | S390X_CAPBIT(S390X_TRNG)}, | |
563 | /*.kma = */{S390X_CAPBIT(S390X_QUERY) | |
564 | | S390X_CAPBIT(S390X_AES_128) | |
565 | | S390X_CAPBIT(S390X_AES_192) | |
566 | | S390X_CAPBIT(S390X_AES_256), | |
567 | 0ULL}, | |
e382f507 PS |
568 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
569 | 0ULL}, | |
570 | /*.kdsa = */{0ULL, 0ULL}, | |
571 | }; | |
572 | ||
573 | /*- | |
574 | * z15 (2019) - z/Architecture POP SA22-7832-12 | |
575 | * Implements MSA and MSA1-9. | |
576 | */ | |
577 | static const struct OPENSSL_s390xcap_st z15 = { | |
578 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) | |
579 | | S390X_CAPBIT(S390X_STCKF) | |
580 | | S390X_CAPBIT(S390X_MSA5), | |
581 | S390X_CAPBIT(S390X_MSA3) | |
582 | | S390X_CAPBIT(S390X_MSA4), | |
583 | S390X_CAPBIT(S390X_VX) | |
584 | | S390X_CAPBIT(S390X_VXD) | |
585 | | S390X_CAPBIT(S390X_VXE) | |
ac037dc8 PS |
586 | | S390X_CAPBIT(S390X_MSA8) |
587 | | S390X_CAPBIT(S390X_MSA9), | |
e382f507 PS |
588 | 0ULL}, |
589 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
590 | | S390X_CAPBIT(S390X_SHA_1) | |
591 | | S390X_CAPBIT(S390X_SHA_256) | |
592 | | S390X_CAPBIT(S390X_SHA_512) | |
593 | | S390X_CAPBIT(S390X_SHA3_224) | |
594 | | S390X_CAPBIT(S390X_SHA3_256) | |
595 | | S390X_CAPBIT(S390X_SHA3_384) | |
596 | | S390X_CAPBIT(S390X_SHA3_512) | |
597 | | S390X_CAPBIT(S390X_SHAKE_128) | |
598 | | S390X_CAPBIT(S390X_SHAKE_256), | |
599 | S390X_CAPBIT(S390X_GHASH)}, | |
600 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
601 | | S390X_CAPBIT(S390X_SHA_1) | |
602 | | S390X_CAPBIT(S390X_SHA_256) | |
603 | | S390X_CAPBIT(S390X_SHA_512) | |
604 | | S390X_CAPBIT(S390X_SHA3_224) | |
605 | | S390X_CAPBIT(S390X_SHA3_256) | |
606 | | S390X_CAPBIT(S390X_SHA3_384) | |
607 | | S390X_CAPBIT(S390X_SHA3_512) | |
608 | | S390X_CAPBIT(S390X_SHAKE_128) | |
609 | | S390X_CAPBIT(S390X_SHAKE_256), | |
610 | 0ULL}, | |
611 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
612 | | S390X_CAPBIT(S390X_AES_128) | |
613 | | S390X_CAPBIT(S390X_AES_192) | |
614 | | S390X_CAPBIT(S390X_AES_256) | |
615 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
616 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
617 | 0ULL}, | |
618 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
619 | | S390X_CAPBIT(S390X_AES_128) | |
620 | | S390X_CAPBIT(S390X_AES_192) | |
621 | | S390X_CAPBIT(S390X_AES_256), | |
622 | 0ULL}, | |
623 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
624 | | S390X_CAPBIT(S390X_AES_128) | |
625 | | S390X_CAPBIT(S390X_AES_192) | |
626 | | S390X_CAPBIT(S390X_AES_256), | |
627 | 0ULL}, | |
628 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
629 | | S390X_CAPBIT(S390X_AES_128) | |
630 | | S390X_CAPBIT(S390X_AES_192) | |
631 | | S390X_CAPBIT(S390X_AES_256), | |
632 | 0ULL}, | |
633 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
634 | | S390X_CAPBIT(S390X_AES_128) | |
635 | | S390X_CAPBIT(S390X_AES_192) | |
636 | | S390X_CAPBIT(S390X_AES_256), | |
637 | 0ULL}, | |
638 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
639 | | S390X_CAPBIT(S390X_AES_128) | |
640 | | S390X_CAPBIT(S390X_AES_192) | |
641 | | S390X_CAPBIT(S390X_AES_256), | |
642 | 0ULL}, | |
643 | /*.prno = */{S390X_CAPBIT(S390X_QUERY) | |
644 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
645 | S390X_CAPBIT(S390X_TRNG)}, | |
646 | /*.kma = */{S390X_CAPBIT(S390X_QUERY) | |
647 | | S390X_CAPBIT(S390X_AES_128) | |
648 | | S390X_CAPBIT(S390X_AES_192) | |
649 | | S390X_CAPBIT(S390X_AES_256), | |
650 | 0ULL}, | |
ac037dc8 PS |
651 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
652 | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P256) | |
e382f507 | 653 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P384) |
19bd1fa1 PS |
654 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P521) |
655 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_ED25519) | |
656 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_ED448) | |
657 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_X25519) | |
658 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_X448)}, | |
e382f507 PS |
659 | /*.kdsa = */{S390X_CAPBIT(S390X_QUERY) |
660 | | S390X_CAPBIT(S390X_ECDSA_VERIFY_P256) | |
661 | | S390X_CAPBIT(S390X_ECDSA_VERIFY_P384) | |
662 | | S390X_CAPBIT(S390X_ECDSA_VERIFY_P521) | |
663 | | S390X_CAPBIT(S390X_ECDSA_SIGN_P256) | |
664 | | S390X_CAPBIT(S390X_ECDSA_SIGN_P384) | |
19bd1fa1 PS |
665 | | S390X_CAPBIT(S390X_ECDSA_SIGN_P521) |
666 | | S390X_CAPBIT(S390X_EDDSA_VERIFY_ED25519) | |
667 | | S390X_CAPBIT(S390X_EDDSA_VERIFY_ED448) | |
668 | | S390X_CAPBIT(S390X_EDDSA_SIGN_ED25519) | |
669 | | S390X_CAPBIT(S390X_EDDSA_SIGN_ED448), | |
e382f507 | 670 | 0ULL}, |
f39ad8dc PS |
671 | }; |
672 | ||
42f111ad JC |
673 | /*- |
674 | * z16 (2022) - z/Architecture POP | |
675 | * Implements MSA and MSA1-9 (same as z15). | |
676 | */ | |
677 | static const struct OPENSSL_s390xcap_st z16 = z15; | |
678 | ||
f39ad8dc PS |
679 | char *tok_begin, *tok_end, *buff, tok[S390X_STFLE_MAX][LEN + 1]; |
680 | int rc, off, i, n; | |
681 | ||
682 | buff = malloc(strlen(env) + 1); | |
683 | if (buff == NULL) | |
684 | return 0; | |
685 | ||
686 | rc = 0; | |
687 | memset(cap, ~0, sizeof(*cap)); | |
688 | strcpy(buff, env); | |
689 | ||
690 | tok_begin = buff + strspn(buff, ";"); | |
691 | strtok(tok_begin, ";"); | |
692 | tok_end = strtok(NULL, ";"); | |
693 | ||
694 | while (tok_begin != NULL) { | |
695 | /* stfle token */ | |
696 | if ((n = sscanf(tok_begin, | |
697 | " stfle : %" STR(LEN) "[^:] : " | |
698 | "%" STR(LEN) "[^:] : %" STR(LEN) "s ", | |
699 | tok[0], tok[1], tok[2]))) { | |
700 | for (i = 0; i < n; i++) { | |
701 | off = (tok[i][0] == '~') ? 1 : 0; | |
702 | if (sscanf(tok[i] + off, "%llx", &cap->stfle[i]) != 1) | |
703 | goto ret; | |
704 | if (off) | |
705 | cap->stfle[i] = ~cap->stfle[i]; | |
706 | } | |
707 | } | |
708 | ||
709 | /* query function tokens */ | |
710 | else if TOK_FUNC(kimd) | |
711 | else if TOK_FUNC(klmd) | |
712 | else if TOK_FUNC(km) | |
713 | else if TOK_FUNC(kmc) | |
714 | else if TOK_FUNC(kmac) | |
715 | else if TOK_FUNC(kmctr) | |
716 | else if TOK_FUNC(kmo) | |
717 | else if TOK_FUNC(kmf) | |
718 | else if TOK_FUNC(prno) | |
719 | else if TOK_FUNC(kma) | |
e382f507 PS |
720 | else if TOK_FUNC(pcc) |
721 | else if TOK_FUNC(kdsa) | |
f39ad8dc PS |
722 | |
723 | /* CPU model tokens */ | |
724 | else if TOK_CPU(z900) | |
725 | else if TOK_CPU(z990) | |
726 | else if TOK_CPU(z9) | |
727 | else if TOK_CPU(z10) | |
728 | else if TOK_CPU(z196) | |
729 | else if TOK_CPU(zEC12) | |
730 | else if TOK_CPU(z13) | |
731 | else if TOK_CPU(z14) | |
e382f507 | 732 | else if TOK_CPU(z15) |
42f111ad | 733 | else if TOK_CPU(z16) |
f39ad8dc PS |
734 | |
735 | /* whitespace(ignored) or invalid tokens */ | |
736 | else { | |
737 | while (*tok_begin != '\0') { | |
738 | if (!ossl_isspace(*tok_begin)) | |
739 | goto ret; | |
740 | tok_begin++; | |
741 | } | |
742 | } | |
743 | ||
744 | tok_begin = tok_end; | |
745 | tok_end = strtok(NULL, ";"); | |
746 | } | |
747 | ||
748 | rc = 1; | |
749 | ret: | |
750 | free(buff); | |
751 | return rc; | |
0f113f3e | 752 | } |