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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" |
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 AP |
76 | |
77 | void OPENSSL_cpuid_setup(void) | |
0f113f3e | 78 | { |
f39ad8dc | 79 | struct OPENSSL_s390xcap_st cap; |
0f113f3e | 80 | |
bc4e831c | 81 | if (OPENSSL_s390xcap_P.stfle[0]) |
0f113f3e MC |
82 | return; |
83 | ||
bc4e831c PS |
84 | /* set a bit that will not be tested later */ |
85 | OPENSSL_s390xcap_P.stfle[0] |= S390X_CAPBIT(0); | |
0f113f3e | 86 | |
5768804d | 87 | #if defined(OSSL_IMPLEMENT_GETAUXVAL) |
5d00f46e PS |
88 | { |
89 | const unsigned long hwcap = getauxval(AT_HWCAP); | |
90 | ||
91 | /* protection against missing store-facility-list-extended */ | |
92 | if (hwcap & HWCAP_S390_STFLE) | |
93 | OPENSSL_s390x_facilities(); | |
94 | ||
95 | /* protection against disabled vector facility */ | |
96 | if (!(hwcap & HWCAP_S390_VX)) { | |
97 | OPENSSL_s390xcap_P.stfle[2] &= ~(S390X_CAPBIT(S390X_VX) | |
98 | | S390X_CAPBIT(S390X_VXD) | |
99 | | S390X_CAPBIT(S390X_VXE)); | |
100 | } | |
101 | } | |
102 | #else | |
103 | { | |
104 | sigset_t oset; | |
105 | struct sigaction ill_act, oact_ill, oact_fpe; | |
106 | ||
107 | memset(&ill_act, 0, sizeof(ill_act)); | |
108 | ill_act.sa_handler = ill_handler; | |
109 | sigfillset(&ill_act.sa_mask); | |
110 | sigdelset(&ill_act.sa_mask, SIGILL); | |
111 | sigdelset(&ill_act.sa_mask, SIGFPE); | |
112 | sigdelset(&ill_act.sa_mask, SIGTRAP); | |
113 | ||
114 | sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset); | |
115 | sigaction(SIGILL, &ill_act, &oact_ill); | |
116 | sigaction(SIGFPE, &ill_act, &oact_fpe); | |
117 | ||
118 | /* protection against missing store-facility-list-extended */ | |
119 | if (sigsetjmp(ill_jmp, 1) == 0) | |
120 | OPENSSL_s390x_facilities(); | |
121 | ||
122 | /* protection against disabled vector facility */ | |
123 | if ((OPENSSL_s390xcap_P.stfle[2] & S390X_CAPBIT(S390X_VX)) | |
124 | && (sigsetjmp(ill_jmp, 1) == 0)) { | |
125 | OPENSSL_vx_probe(); | |
126 | } else { | |
127 | OPENSSL_s390xcap_P.stfle[2] &= ~(S390X_CAPBIT(S390X_VX) | |
128 | | S390X_CAPBIT(S390X_VXD) | |
129 | | S390X_CAPBIT(S390X_VXE)); | |
130 | } | |
131 | ||
132 | sigaction(SIGFPE, &oact_fpe, NULL); | |
133 | sigaction(SIGILL, &oact_ill, NULL); | |
134 | sigprocmask(SIG_SETMASK, &oset, NULL); | |
135 | } | |
136 | #endif | |
137 | ||
f39ad8dc PS |
138 | env = getenv("OPENSSL_s390xcap"); |
139 | if (env != NULL) { | |
140 | if (!parse_env(&cap)) | |
141 | env = NULL; | |
142 | } | |
143 | ||
f39ad8dc PS |
144 | if (env != NULL) { |
145 | OPENSSL_s390xcap_P.stfle[0] &= cap.stfle[0]; | |
146 | OPENSSL_s390xcap_P.stfle[1] &= cap.stfle[1]; | |
147 | OPENSSL_s390xcap_P.stfle[2] &= cap.stfle[2]; | |
148 | } | |
149 | ||
5d00f46e | 150 | OPENSSL_s390x_functions(); /* check OPENSSL_s390xcap_P.stfle */ |
f39ad8dc PS |
151 | |
152 | if (env != NULL) { | |
153 | OPENSSL_s390xcap_P.kimd[0] &= cap.kimd[0]; | |
154 | OPENSSL_s390xcap_P.kimd[1] &= cap.kimd[1]; | |
155 | OPENSSL_s390xcap_P.klmd[0] &= cap.klmd[0]; | |
156 | OPENSSL_s390xcap_P.klmd[1] &= cap.klmd[1]; | |
157 | OPENSSL_s390xcap_P.km[0] &= cap.km[0]; | |
158 | OPENSSL_s390xcap_P.km[1] &= cap.km[1]; | |
159 | OPENSSL_s390xcap_P.kmc[0] &= cap.kmc[0]; | |
160 | OPENSSL_s390xcap_P.kmc[1] &= cap.kmc[1]; | |
161 | OPENSSL_s390xcap_P.kmac[0] &= cap.kmac[0]; | |
162 | OPENSSL_s390xcap_P.kmac[1] &= cap.kmac[1]; | |
163 | OPENSSL_s390xcap_P.kmctr[0] &= cap.kmctr[0]; | |
164 | OPENSSL_s390xcap_P.kmctr[1] &= cap.kmctr[1]; | |
165 | OPENSSL_s390xcap_P.kmo[0] &= cap.kmo[0]; | |
166 | OPENSSL_s390xcap_P.kmo[1] &= cap.kmo[1]; | |
167 | OPENSSL_s390xcap_P.kmf[0] &= cap.kmf[0]; | |
168 | OPENSSL_s390xcap_P.kmf[1] &= cap.kmf[1]; | |
169 | OPENSSL_s390xcap_P.prno[0] &= cap.prno[0]; | |
170 | OPENSSL_s390xcap_P.prno[1] &= cap.prno[1]; | |
171 | OPENSSL_s390xcap_P.kma[0] &= cap.kma[0]; | |
172 | OPENSSL_s390xcap_P.kma[1] &= cap.kma[1]; | |
e382f507 PS |
173 | OPENSSL_s390xcap_P.pcc[0] &= cap.pcc[0]; |
174 | OPENSSL_s390xcap_P.pcc[1] &= cap.pcc[1]; | |
175 | OPENSSL_s390xcap_P.kdsa[0] &= cap.kdsa[0]; | |
176 | OPENSSL_s390xcap_P.kdsa[1] &= cap.kdsa[1]; | |
f39ad8dc PS |
177 | } |
178 | } | |
179 | ||
180 | static int parse_env(struct OPENSSL_s390xcap_st *cap) | |
181 | { | |
182 | /*- | |
183 | * CPU model data | |
184 | * (only the STFLE- and QUERY-bits relevant to libcrypto are set) | |
185 | */ | |
186 | ||
187 | /*- | |
188 | * z900 (2000) - z/Architecture POP SA22-7832-00 | |
189 | * Facility detection would fail on real hw (no STFLE). | |
190 | */ | |
191 | static const struct OPENSSL_s390xcap_st z900 = { | |
61d7045b PS |
192 | /*.stfle = */{0ULL, 0ULL, 0ULL, 0ULL}, |
193 | /*.kimd = */{0ULL, 0ULL}, | |
194 | /*.klmd = */{0ULL, 0ULL}, | |
195 | /*.km = */{0ULL, 0ULL}, | |
196 | /*.kmc = */{0ULL, 0ULL}, | |
197 | /*.kmac = */{0ULL, 0ULL}, | |
198 | /*.kmctr = */{0ULL, 0ULL}, | |
199 | /*.kmo = */{0ULL, 0ULL}, | |
200 | /*.kmf = */{0ULL, 0ULL}, | |
201 | /*.prno = */{0ULL, 0ULL}, | |
202 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
203 | /*.pcc = */{0ULL, 0ULL}, |
204 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
205 | }; |
206 | ||
207 | /*- | |
208 | * z990 (2003) - z/Architecture POP SA22-7832-02 | |
209 | * Implements MSA. Facility detection would fail on real hw (no STFLE). | |
210 | */ | |
211 | static const struct OPENSSL_s390xcap_st z990 = { | |
61d7045b PS |
212 | /*.stfle = */{S390X_CAPBIT(S390X_MSA), |
213 | 0ULL, 0ULL, 0ULL}, | |
214 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
215 | | S390X_CAPBIT(S390X_SHA_1), | |
216 | 0ULL}, | |
217 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
218 | | S390X_CAPBIT(S390X_SHA_1), | |
219 | 0ULL}, | |
220 | /*.km = */{S390X_CAPBIT(S390X_QUERY), | |
221 | 0ULL}, | |
222 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY), | |
223 | 0ULL}, | |
224 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY), | |
225 | 0ULL}, | |
226 | /*.kmctr = */{0ULL, 0ULL}, | |
227 | /*.kmo = */{0ULL, 0ULL}, | |
228 | /*.kmf = */{0ULL, 0ULL}, | |
229 | /*.prno = */{0ULL, 0ULL}, | |
230 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
231 | /*.pcc = */{0ULL, 0ULL}, |
232 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
233 | }; |
234 | ||
235 | /*- | |
236 | * z9 (2005) - z/Architecture POP SA22-7832-04 | |
237 | * Implements MSA and MSA1. | |
238 | */ | |
239 | static const struct OPENSSL_s390xcap_st z9 = { | |
61d7045b PS |
240 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
241 | | S390X_CAPBIT(S390X_STCKF), | |
242 | 0ULL, 0ULL, 0ULL}, | |
243 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
244 | | S390X_CAPBIT(S390X_SHA_1) | |
245 | | S390X_CAPBIT(S390X_SHA_256), | |
246 | 0ULL}, | |
247 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
248 | | S390X_CAPBIT(S390X_SHA_1) | |
249 | | S390X_CAPBIT(S390X_SHA_256), | |
250 | 0ULL}, | |
251 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
252 | | S390X_CAPBIT(S390X_AES_128), | |
253 | 0ULL}, | |
254 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
255 | | S390X_CAPBIT(S390X_AES_128), | |
256 | 0ULL}, | |
257 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY), | |
258 | 0ULL}, | |
259 | /*.kmctr = */{0ULL, 0ULL}, | |
260 | /*.kmo = */{0ULL, 0ULL}, | |
261 | /*.kmf = */{0ULL, 0ULL}, | |
262 | /*.prno = */{0ULL, 0ULL}, | |
263 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
264 | /*.pcc = */{0ULL, 0ULL}, |
265 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
266 | }; |
267 | ||
268 | /*- | |
269 | * z10 (2008) - z/Architecture POP SA22-7832-06 | |
270 | * Implements MSA and MSA1-2. | |
271 | */ | |
272 | static const struct OPENSSL_s390xcap_st z10 = { | |
61d7045b PS |
273 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
274 | | S390X_CAPBIT(S390X_STCKF), | |
275 | 0ULL, 0ULL, 0ULL}, | |
276 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
277 | | S390X_CAPBIT(S390X_SHA_1) | |
278 | | S390X_CAPBIT(S390X_SHA_256) | |
279 | | S390X_CAPBIT(S390X_SHA_512), | |
280 | 0ULL}, | |
281 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
282 | | S390X_CAPBIT(S390X_SHA_1) | |
283 | | S390X_CAPBIT(S390X_SHA_256) | |
284 | | S390X_CAPBIT(S390X_SHA_512), | |
285 | 0ULL}, | |
286 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
287 | | S390X_CAPBIT(S390X_AES_128) | |
288 | | S390X_CAPBIT(S390X_AES_192) | |
289 | | S390X_CAPBIT(S390X_AES_256), | |
290 | 0ULL}, | |
291 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
292 | | S390X_CAPBIT(S390X_AES_128) | |
293 | | S390X_CAPBIT(S390X_AES_192) | |
294 | | S390X_CAPBIT(S390X_AES_256), | |
295 | 0ULL}, | |
296 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY), | |
297 | 0ULL}, | |
298 | /*.kmctr = */{0ULL, 0ULL}, | |
299 | /*.kmo = */{0ULL, 0ULL}, | |
300 | /*.kmf = */{0ULL, 0ULL}, | |
301 | /*.prno = */{0ULL, 0ULL}, | |
302 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
303 | /*.pcc = */{0ULL, 0ULL}, |
304 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
305 | }; |
306 | ||
307 | /*- | |
308 | * z196 (2010) - z/Architecture POP SA22-7832-08 | |
309 | * Implements MSA and MSA1-4. | |
310 | */ | |
311 | static const struct OPENSSL_s390xcap_st z196 = { | |
61d7045b PS |
312 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
313 | | S390X_CAPBIT(S390X_STCKF), | |
314 | S390X_CAPBIT(S390X_MSA3) | |
315 | | S390X_CAPBIT(S390X_MSA4), | |
316 | 0ULL, 0ULL}, | |
317 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
318 | | S390X_CAPBIT(S390X_SHA_1) | |
319 | | S390X_CAPBIT(S390X_SHA_256) | |
320 | | S390X_CAPBIT(S390X_SHA_512), | |
321 | S390X_CAPBIT(S390X_GHASH)}, | |
322 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
323 | | S390X_CAPBIT(S390X_SHA_1) | |
324 | | S390X_CAPBIT(S390X_SHA_256) | |
325 | | S390X_CAPBIT(S390X_SHA_512), | |
326 | 0ULL}, | |
327 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
328 | | S390X_CAPBIT(S390X_AES_128) | |
329 | | S390X_CAPBIT(S390X_AES_192) | |
330 | | S390X_CAPBIT(S390X_AES_256) | |
331 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
332 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
333 | 0ULL}, | |
334 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
335 | | S390X_CAPBIT(S390X_AES_128) | |
336 | | S390X_CAPBIT(S390X_AES_192) | |
337 | | S390X_CAPBIT(S390X_AES_256), | |
338 | 0ULL}, | |
339 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
340 | | S390X_CAPBIT(S390X_AES_128) | |
341 | | S390X_CAPBIT(S390X_AES_192) | |
342 | | S390X_CAPBIT(S390X_AES_256), | |
343 | 0ULL}, | |
344 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
345 | | S390X_CAPBIT(S390X_AES_128) | |
346 | | S390X_CAPBIT(S390X_AES_192) | |
347 | | S390X_CAPBIT(S390X_AES_256), | |
348 | 0ULL}, | |
349 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
350 | | S390X_CAPBIT(S390X_AES_128) | |
351 | | S390X_CAPBIT(S390X_AES_192) | |
352 | | S390X_CAPBIT(S390X_AES_256), | |
353 | 0ULL}, | |
354 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
355 | | S390X_CAPBIT(S390X_AES_128) | |
356 | | S390X_CAPBIT(S390X_AES_192) | |
357 | | S390X_CAPBIT(S390X_AES_256), | |
358 | 0ULL}, | |
359 | /*.prno = */{0ULL, 0ULL}, | |
360 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
361 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
362 | 0ULL}, | |
363 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
364 | }; |
365 | ||
366 | /*- | |
367 | * zEC12 (2012) - z/Architecture POP SA22-7832-09 | |
368 | * Implements MSA and MSA1-4. | |
369 | */ | |
370 | static const struct OPENSSL_s390xcap_st zEC12 = { | |
61d7045b PS |
371 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
372 | | S390X_CAPBIT(S390X_STCKF), | |
373 | S390X_CAPBIT(S390X_MSA3) | |
374 | | S390X_CAPBIT(S390X_MSA4), | |
375 | 0ULL, 0ULL}, | |
376 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
377 | | S390X_CAPBIT(S390X_SHA_1) | |
378 | | S390X_CAPBIT(S390X_SHA_256) | |
379 | | S390X_CAPBIT(S390X_SHA_512), | |
f39ad8dc | 380 | S390X_CAPBIT(S390X_GHASH)}, |
61d7045b PS |
381 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) |
382 | | S390X_CAPBIT(S390X_SHA_1) | |
383 | | S390X_CAPBIT(S390X_SHA_256) | |
384 | | S390X_CAPBIT(S390X_SHA_512), | |
385 | 0ULL}, | |
386 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
387 | | S390X_CAPBIT(S390X_AES_128) | |
388 | | S390X_CAPBIT(S390X_AES_192) | |
389 | | S390X_CAPBIT(S390X_AES_256) | |
390 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
391 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
392 | 0ULL}, | |
393 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
394 | | S390X_CAPBIT(S390X_AES_128) | |
395 | | S390X_CAPBIT(S390X_AES_192) | |
396 | | S390X_CAPBIT(S390X_AES_256), | |
397 | 0ULL}, | |
398 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
399 | | S390X_CAPBIT(S390X_AES_128) | |
400 | | S390X_CAPBIT(S390X_AES_192) | |
401 | | S390X_CAPBIT(S390X_AES_256), | |
402 | 0ULL}, | |
403 | /*.kmctr = */{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 | /*.kmo = */{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 | /*.kmf = */{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 | /*.prno = */{0ULL, 0ULL}, | |
419 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
420 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
421 | 0ULL}, | |
422 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
423 | }; |
424 | ||
425 | /*- | |
426 | * z13 (2015) - z/Architecture POP SA22-7832-10 | |
427 | * Implements MSA and MSA1-5. | |
428 | */ | |
429 | static const struct OPENSSL_s390xcap_st z13 = { | |
61d7045b PS |
430 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
431 | | S390X_CAPBIT(S390X_STCKF) | |
432 | | S390X_CAPBIT(S390X_MSA5), | |
433 | S390X_CAPBIT(S390X_MSA3) | |
434 | | S390X_CAPBIT(S390X_MSA4), | |
435 | S390X_CAPBIT(S390X_VX), | |
436 | 0ULL}, | |
437 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
438 | | S390X_CAPBIT(S390X_SHA_1) | |
439 | | S390X_CAPBIT(S390X_SHA_256) | |
440 | | S390X_CAPBIT(S390X_SHA_512), | |
441 | S390X_CAPBIT(S390X_GHASH)}, | |
442 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
443 | | S390X_CAPBIT(S390X_SHA_1) | |
444 | | S390X_CAPBIT(S390X_SHA_256) | |
445 | | S390X_CAPBIT(S390X_SHA_512), | |
446 | 0ULL}, | |
447 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
448 | | S390X_CAPBIT(S390X_AES_128) | |
449 | | S390X_CAPBIT(S390X_AES_192) | |
450 | | S390X_CAPBIT(S390X_AES_256) | |
451 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
452 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
453 | 0ULL}, | |
454 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
455 | | S390X_CAPBIT(S390X_AES_128) | |
456 | | S390X_CAPBIT(S390X_AES_192) | |
457 | | S390X_CAPBIT(S390X_AES_256), | |
458 | 0ULL}, | |
459 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
460 | | S390X_CAPBIT(S390X_AES_128) | |
461 | | S390X_CAPBIT(S390X_AES_192) | |
462 | | S390X_CAPBIT(S390X_AES_256), | |
463 | 0ULL}, | |
464 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
465 | | S390X_CAPBIT(S390X_AES_128) | |
466 | | S390X_CAPBIT(S390X_AES_192) | |
467 | | S390X_CAPBIT(S390X_AES_256), | |
468 | 0ULL}, | |
469 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
470 | | S390X_CAPBIT(S390X_AES_128) | |
471 | | S390X_CAPBIT(S390X_AES_192) | |
472 | | S390X_CAPBIT(S390X_AES_256), | |
473 | 0ULL}, | |
474 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
475 | | S390X_CAPBIT(S390X_AES_128) | |
476 | | S390X_CAPBIT(S390X_AES_192) | |
477 | | S390X_CAPBIT(S390X_AES_256), | |
478 | 0ULL}, | |
479 | /*.prno = */{S390X_CAPBIT(S390X_QUERY) | |
480 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
481 | 0ULL}, | |
482 | /*.kma = */{0ULL, 0ULL}, | |
e382f507 PS |
483 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
484 | 0ULL}, | |
485 | /*.kdsa = */{0ULL, 0ULL}, | |
f39ad8dc PS |
486 | }; |
487 | ||
488 | /*- | |
489 | * z14 (2017) - z/Architecture POP SA22-7832-11 | |
490 | * Implements MSA and MSA1-8. | |
491 | */ | |
492 | static const struct OPENSSL_s390xcap_st z14 = { | |
61d7045b PS |
493 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) |
494 | | S390X_CAPBIT(S390X_STCKF) | |
495 | | S390X_CAPBIT(S390X_MSA5), | |
496 | S390X_CAPBIT(S390X_MSA3) | |
497 | | S390X_CAPBIT(S390X_MSA4), | |
498 | S390X_CAPBIT(S390X_VX) | |
499 | | S390X_CAPBIT(S390X_VXD) | |
500 | | S390X_CAPBIT(S390X_VXE) | |
501 | | S390X_CAPBIT(S390X_MSA8), | |
502 | 0ULL}, | |
503 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
504 | | S390X_CAPBIT(S390X_SHA_1) | |
505 | | S390X_CAPBIT(S390X_SHA_256) | |
506 | | S390X_CAPBIT(S390X_SHA_512) | |
507 | | S390X_CAPBIT(S390X_SHA3_224) | |
508 | | S390X_CAPBIT(S390X_SHA3_256) | |
509 | | S390X_CAPBIT(S390X_SHA3_384) | |
510 | | S390X_CAPBIT(S390X_SHA3_512) | |
511 | | S390X_CAPBIT(S390X_SHAKE_128) | |
512 | | S390X_CAPBIT(S390X_SHAKE_256), | |
513 | S390X_CAPBIT(S390X_GHASH)}, | |
514 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
515 | | S390X_CAPBIT(S390X_SHA_1) | |
516 | | S390X_CAPBIT(S390X_SHA_256) | |
517 | | S390X_CAPBIT(S390X_SHA_512) | |
518 | | S390X_CAPBIT(S390X_SHA3_224) | |
519 | | S390X_CAPBIT(S390X_SHA3_256) | |
520 | | S390X_CAPBIT(S390X_SHA3_384) | |
521 | | S390X_CAPBIT(S390X_SHA3_512) | |
522 | | S390X_CAPBIT(S390X_SHAKE_128) | |
523 | | S390X_CAPBIT(S390X_SHAKE_256), | |
524 | 0ULL}, | |
525 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
526 | | S390X_CAPBIT(S390X_AES_128) | |
527 | | S390X_CAPBIT(S390X_AES_192) | |
528 | | S390X_CAPBIT(S390X_AES_256) | |
529 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
530 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
531 | 0ULL}, | |
532 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
533 | | S390X_CAPBIT(S390X_AES_128) | |
534 | | S390X_CAPBIT(S390X_AES_192) | |
535 | | S390X_CAPBIT(S390X_AES_256), | |
536 | 0ULL}, | |
537 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
538 | | S390X_CAPBIT(S390X_AES_128) | |
539 | | S390X_CAPBIT(S390X_AES_192) | |
540 | | S390X_CAPBIT(S390X_AES_256), | |
541 | 0ULL}, | |
542 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
543 | | S390X_CAPBIT(S390X_AES_128) | |
544 | | S390X_CAPBIT(S390X_AES_192) | |
545 | | S390X_CAPBIT(S390X_AES_256), | |
546 | 0ULL}, | |
547 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
548 | | S390X_CAPBIT(S390X_AES_128) | |
549 | | S390X_CAPBIT(S390X_AES_192) | |
550 | | S390X_CAPBIT(S390X_AES_256), | |
551 | 0ULL}, | |
552 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
553 | | S390X_CAPBIT(S390X_AES_128) | |
554 | | S390X_CAPBIT(S390X_AES_192) | |
555 | | S390X_CAPBIT(S390X_AES_256), | |
556 | 0ULL}, | |
557 | /*.prno = */{S390X_CAPBIT(S390X_QUERY) | |
558 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
559 | S390X_CAPBIT(S390X_TRNG)}, | |
560 | /*.kma = */{S390X_CAPBIT(S390X_QUERY) | |
561 | | S390X_CAPBIT(S390X_AES_128) | |
562 | | S390X_CAPBIT(S390X_AES_192) | |
563 | | S390X_CAPBIT(S390X_AES_256), | |
564 | 0ULL}, | |
e382f507 PS |
565 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
566 | 0ULL}, | |
567 | /*.kdsa = */{0ULL, 0ULL}, | |
568 | }; | |
569 | ||
570 | /*- | |
571 | * z15 (2019) - z/Architecture POP SA22-7832-12 | |
572 | * Implements MSA and MSA1-9. | |
573 | */ | |
574 | static const struct OPENSSL_s390xcap_st z15 = { | |
575 | /*.stfle = */{S390X_CAPBIT(S390X_MSA) | |
576 | | S390X_CAPBIT(S390X_STCKF) | |
577 | | S390X_CAPBIT(S390X_MSA5), | |
578 | S390X_CAPBIT(S390X_MSA3) | |
579 | | S390X_CAPBIT(S390X_MSA4), | |
580 | S390X_CAPBIT(S390X_VX) | |
581 | | S390X_CAPBIT(S390X_VXD) | |
582 | | S390X_CAPBIT(S390X_VXE) | |
ac037dc8 PS |
583 | | S390X_CAPBIT(S390X_MSA8) |
584 | | S390X_CAPBIT(S390X_MSA9), | |
e382f507 PS |
585 | 0ULL}, |
586 | /*.kimd = */{S390X_CAPBIT(S390X_QUERY) | |
587 | | S390X_CAPBIT(S390X_SHA_1) | |
588 | | S390X_CAPBIT(S390X_SHA_256) | |
589 | | S390X_CAPBIT(S390X_SHA_512) | |
590 | | S390X_CAPBIT(S390X_SHA3_224) | |
591 | | S390X_CAPBIT(S390X_SHA3_256) | |
592 | | S390X_CAPBIT(S390X_SHA3_384) | |
593 | | S390X_CAPBIT(S390X_SHA3_512) | |
594 | | S390X_CAPBIT(S390X_SHAKE_128) | |
595 | | S390X_CAPBIT(S390X_SHAKE_256), | |
596 | S390X_CAPBIT(S390X_GHASH)}, | |
597 | /*.klmd = */{S390X_CAPBIT(S390X_QUERY) | |
598 | | S390X_CAPBIT(S390X_SHA_1) | |
599 | | S390X_CAPBIT(S390X_SHA_256) | |
600 | | S390X_CAPBIT(S390X_SHA_512) | |
601 | | S390X_CAPBIT(S390X_SHA3_224) | |
602 | | S390X_CAPBIT(S390X_SHA3_256) | |
603 | | S390X_CAPBIT(S390X_SHA3_384) | |
604 | | S390X_CAPBIT(S390X_SHA3_512) | |
605 | | S390X_CAPBIT(S390X_SHAKE_128) | |
606 | | S390X_CAPBIT(S390X_SHAKE_256), | |
607 | 0ULL}, | |
608 | /*.km = */{S390X_CAPBIT(S390X_QUERY) | |
609 | | S390X_CAPBIT(S390X_AES_128) | |
610 | | S390X_CAPBIT(S390X_AES_192) | |
611 | | S390X_CAPBIT(S390X_AES_256) | |
612 | | S390X_CAPBIT(S390X_XTS_AES_128) | |
613 | | S390X_CAPBIT(S390X_XTS_AES_256), | |
614 | 0ULL}, | |
615 | /*.kmc = */{S390X_CAPBIT(S390X_QUERY) | |
616 | | S390X_CAPBIT(S390X_AES_128) | |
617 | | S390X_CAPBIT(S390X_AES_192) | |
618 | | S390X_CAPBIT(S390X_AES_256), | |
619 | 0ULL}, | |
620 | /*.kmac = */{S390X_CAPBIT(S390X_QUERY) | |
621 | | S390X_CAPBIT(S390X_AES_128) | |
622 | | S390X_CAPBIT(S390X_AES_192) | |
623 | | S390X_CAPBIT(S390X_AES_256), | |
624 | 0ULL}, | |
625 | /*.kmctr = */{S390X_CAPBIT(S390X_QUERY) | |
626 | | S390X_CAPBIT(S390X_AES_128) | |
627 | | S390X_CAPBIT(S390X_AES_192) | |
628 | | S390X_CAPBIT(S390X_AES_256), | |
629 | 0ULL}, | |
630 | /*.kmo = */{S390X_CAPBIT(S390X_QUERY) | |
631 | | S390X_CAPBIT(S390X_AES_128) | |
632 | | S390X_CAPBIT(S390X_AES_192) | |
633 | | S390X_CAPBIT(S390X_AES_256), | |
634 | 0ULL}, | |
635 | /*.kmf = */{S390X_CAPBIT(S390X_QUERY) | |
636 | | S390X_CAPBIT(S390X_AES_128) | |
637 | | S390X_CAPBIT(S390X_AES_192) | |
638 | | S390X_CAPBIT(S390X_AES_256), | |
639 | 0ULL}, | |
640 | /*.prno = */{S390X_CAPBIT(S390X_QUERY) | |
641 | | S390X_CAPBIT(S390X_SHA_512_DRNG), | |
642 | S390X_CAPBIT(S390X_TRNG)}, | |
643 | /*.kma = */{S390X_CAPBIT(S390X_QUERY) | |
644 | | S390X_CAPBIT(S390X_AES_128) | |
645 | | S390X_CAPBIT(S390X_AES_192) | |
646 | | S390X_CAPBIT(S390X_AES_256), | |
647 | 0ULL}, | |
ac037dc8 PS |
648 | /*.pcc = */{S390X_CAPBIT(S390X_QUERY), |
649 | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P256) | |
e382f507 | 650 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P384) |
19bd1fa1 PS |
651 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_P521) |
652 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_ED25519) | |
653 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_ED448) | |
654 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_X25519) | |
655 | | S390X_CAPBIT(S390X_SCALAR_MULTIPLY_X448)}, | |
e382f507 PS |
656 | /*.kdsa = */{S390X_CAPBIT(S390X_QUERY) |
657 | | S390X_CAPBIT(S390X_ECDSA_VERIFY_P256) | |
658 | | S390X_CAPBIT(S390X_ECDSA_VERIFY_P384) | |
659 | | S390X_CAPBIT(S390X_ECDSA_VERIFY_P521) | |
660 | | S390X_CAPBIT(S390X_ECDSA_SIGN_P256) | |
661 | | S390X_CAPBIT(S390X_ECDSA_SIGN_P384) | |
19bd1fa1 PS |
662 | | S390X_CAPBIT(S390X_ECDSA_SIGN_P521) |
663 | | S390X_CAPBIT(S390X_EDDSA_VERIFY_ED25519) | |
664 | | S390X_CAPBIT(S390X_EDDSA_VERIFY_ED448) | |
665 | | S390X_CAPBIT(S390X_EDDSA_SIGN_ED25519) | |
666 | | S390X_CAPBIT(S390X_EDDSA_SIGN_ED448), | |
e382f507 | 667 | 0ULL}, |
f39ad8dc PS |
668 | }; |
669 | ||
670 | char *tok_begin, *tok_end, *buff, tok[S390X_STFLE_MAX][LEN + 1]; | |
671 | int rc, off, i, n; | |
672 | ||
673 | buff = malloc(strlen(env) + 1); | |
674 | if (buff == NULL) | |
675 | return 0; | |
676 | ||
677 | rc = 0; | |
678 | memset(cap, ~0, sizeof(*cap)); | |
679 | strcpy(buff, env); | |
680 | ||
681 | tok_begin = buff + strspn(buff, ";"); | |
682 | strtok(tok_begin, ";"); | |
683 | tok_end = strtok(NULL, ";"); | |
684 | ||
685 | while (tok_begin != NULL) { | |
686 | /* stfle token */ | |
687 | if ((n = sscanf(tok_begin, | |
688 | " stfle : %" STR(LEN) "[^:] : " | |
689 | "%" STR(LEN) "[^:] : %" STR(LEN) "s ", | |
690 | tok[0], tok[1], tok[2]))) { | |
691 | for (i = 0; i < n; i++) { | |
692 | off = (tok[i][0] == '~') ? 1 : 0; | |
693 | if (sscanf(tok[i] + off, "%llx", &cap->stfle[i]) != 1) | |
694 | goto ret; | |
695 | if (off) | |
696 | cap->stfle[i] = ~cap->stfle[i]; | |
697 | } | |
698 | } | |
699 | ||
700 | /* query function tokens */ | |
701 | else if TOK_FUNC(kimd) | |
702 | else if TOK_FUNC(klmd) | |
703 | else if TOK_FUNC(km) | |
704 | else if TOK_FUNC(kmc) | |
705 | else if TOK_FUNC(kmac) | |
706 | else if TOK_FUNC(kmctr) | |
707 | else if TOK_FUNC(kmo) | |
708 | else if TOK_FUNC(kmf) | |
709 | else if TOK_FUNC(prno) | |
710 | else if TOK_FUNC(kma) | |
e382f507 PS |
711 | else if TOK_FUNC(pcc) |
712 | else if TOK_FUNC(kdsa) | |
f39ad8dc PS |
713 | |
714 | /* CPU model tokens */ | |
715 | else if TOK_CPU(z900) | |
716 | else if TOK_CPU(z990) | |
717 | else if TOK_CPU(z9) | |
718 | else if TOK_CPU(z10) | |
719 | else if TOK_CPU(z196) | |
720 | else if TOK_CPU(zEC12) | |
721 | else if TOK_CPU(z13) | |
722 | else if TOK_CPU(z14) | |
e382f507 | 723 | else if TOK_CPU(z15) |
f39ad8dc PS |
724 | |
725 | /* whitespace(ignored) or invalid tokens */ | |
726 | else { | |
727 | while (*tok_begin != '\0') { | |
728 | if (!ossl_isspace(*tok_begin)) | |
729 | goto ret; | |
730 | tok_begin++; | |
731 | } | |
732 | } | |
733 | ||
734 | tok_begin = tok_end; | |
735 | tok_end = strtok(NULL, ";"); | |
736 | } | |
737 | ||
738 | rc = 1; | |
739 | ret: | |
740 | free(buff); | |
741 | return rc; | |
0f113f3e | 742 | } |