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Diffstat (limited to 'crypto/info.c')
-rw-r--r--crypto/info.c251
1 files changed, 135 insertions, 116 deletions
diff --git a/crypto/info.c b/crypto/info.c
index e760ec094027..a0344a887694 100644
--- a/crypto/info.c
+++ b/crypto/info.c
@@ -16,24 +16,24 @@
#include "buildinf.h"
#ifndef OPENSSL_NO_JITTER
-# include <stdio.h>
-# include <jitterentropy.h>
+#include <stdio.h>
+#include <jitterentropy.h>
#endif
#if defined(__arm__) || defined(__arm) || defined(__aarch64__)
-# include "arm_arch.h"
-# define CPU_INFO_STR_LEN 128
+#include "arm_arch.h"
+#define CPU_INFO_STR_LEN 128
#elif defined(__powerpc__) || defined(__POWERPC__) || defined(_ARCH_PPC)
-# include "crypto/ppc_arch.h"
-# define CPU_INFO_STR_LEN 128
+#include "crypto/ppc_arch.h"
+#define CPU_INFO_STR_LEN 128
#elif defined(__s390__) || defined(__s390x__)
-# include "s390x_arch.h"
-# define CPU_INFO_STR_LEN 2048
+#include "s390x_arch.h"
+#define CPU_INFO_STR_LEN 2048
#elif defined(__riscv)
-# include "crypto/riscv_arch.h"
-# define CPU_INFO_STR_LEN 2048
+#include "crypto/riscv_arch.h"
+#define CPU_INFO_STR_LEN 2048
#else
-# define CPU_INFO_STR_LEN 256
+#define CPU_INFO_STR_LEN 256
#endif
/* extern declaration to avoid warning */
@@ -49,138 +49,158 @@ static CRYPTO_ONCE init_info = CRYPTO_ONCE_STATIC_INIT;
DEFINE_RUN_ONCE_STATIC(init_info_strings)
{
#if defined(OPENSSL_CPUID_OBJ)
-# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
- defined(__x86_64) || defined(__x86_64__) || \
- defined(_M_AMD64) || defined(_M_X64)
+#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64)
const char *env;
BIO_snprintf(ossl_cpu_info_str, sizeof(ossl_cpu_info_str),
- CPUINFO_PREFIX "OPENSSL_ia32cap=0x%.16llx:0x%.16llx:0x%.16llx:0x%.16llx:0x%.16llx",
- (unsigned long long)OPENSSL_ia32cap_P[0] |
- (unsigned long long)OPENSSL_ia32cap_P[1] << 32,
- (unsigned long long)OPENSSL_ia32cap_P[2] |
- (unsigned long long)OPENSSL_ia32cap_P[3] << 32,
- (unsigned long long)OPENSSL_ia32cap_P[4] |
- (unsigned long long)OPENSSL_ia32cap_P[5] << 32,
- (unsigned long long)OPENSSL_ia32cap_P[6] |
- (unsigned long long)OPENSSL_ia32cap_P[7] << 32,
- (unsigned long long)OPENSSL_ia32cap_P[8] |
- (unsigned long long)OPENSSL_ia32cap_P[9] << 32);
+ CPUINFO_PREFIX "OPENSSL_ia32cap=0x%.16llx:0x%.16llx:0x%.16llx:0x%.16llx:0x%.16llx",
+ (unsigned long long)OPENSSL_ia32cap_P[0] | (unsigned long long)OPENSSL_ia32cap_P[1] << 32,
+ (unsigned long long)OPENSSL_ia32cap_P[2] | (unsigned long long)OPENSSL_ia32cap_P[3] << 32,
+ (unsigned long long)OPENSSL_ia32cap_P[4] | (unsigned long long)OPENSSL_ia32cap_P[5] << 32,
+ (unsigned long long)OPENSSL_ia32cap_P[6] | (unsigned long long)OPENSSL_ia32cap_P[7] << 32,
+ (unsigned long long)OPENSSL_ia32cap_P[8] | (unsigned long long)OPENSSL_ia32cap_P[9] << 32);
if ((env = getenv("OPENSSL_ia32cap")) != NULL)
BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str),
- sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
- " env:%s", env);
-# elif defined(__arm__) || defined(__arm) || defined(__aarch64__)
+ sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
+ " env:%s", env);
+#elif defined(__arm__) || defined(__arm) || defined(__aarch64__)
const char *env;
BIO_snprintf(ossl_cpu_info_str, sizeof(ossl_cpu_info_str),
- CPUINFO_PREFIX "OPENSSL_armcap=0x%x", OPENSSL_armcap_P);
+ CPUINFO_PREFIX "OPENSSL_armcap=0x%x", OPENSSL_armcap_P);
if ((env = getenv("OPENSSL_armcap")) != NULL)
BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str),
- sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
- " env:%s", env);
-# elif defined(__powerpc__) || defined(__POWERPC__) || defined(_ARCH_PPC)
+ sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
+ " env:%s", env);
+#elif defined(__powerpc__) || defined(__POWERPC__) || defined(_ARCH_PPC)
const char *env;
BIO_snprintf(ossl_cpu_info_str, sizeof(ossl_cpu_info_str),
- CPUINFO_PREFIX "OPENSSL_ppccap=0x%x", OPENSSL_ppccap_P);
+ CPUINFO_PREFIX "OPENSSL_ppccap=0x%x", OPENSSL_ppccap_P);
if ((env = getenv("OPENSSL_ppccap")) != NULL)
BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str),
- sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
- " env:%s", env);
-# elif defined(__s390__) || defined(__s390x__)
+ sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
+ " env:%s", env);
+#elif defined(__s390__) || defined(__s390x__)
const char *env;
BIO_snprintf(ossl_cpu_info_str, sizeof(ossl_cpu_info_str),
- CPUINFO_PREFIX "OPENSSL_s390xcap="
- "stfle:0x%llx:0x%llx:0x%llx:0x%llx:"
- "kimd:0x%llx:0x%llx:"
- "klmd:0x%llx:0x%llx:"
- "km:0x%llx:0x%llx:"
- "kmc:0x%llx:0x%llx:"
- "kmac:0x%llx:0x%llx:"
- "kmctr:0x%llx:0x%llx:"
- "kmo:0x%llx:0x%llx:"
- "kmf:0x%llx:0x%llx:"
- "prno:0x%llx:0x%llx:"
- "kma:0x%llx:0x%llx:"
- "pcc:0x%llx:0x%llx:"
- "kdsa:0x%llx:0x%llx",
- OPENSSL_s390xcap_P.stfle[0], OPENSSL_s390xcap_P.stfle[1],
- OPENSSL_s390xcap_P.stfle[2], OPENSSL_s390xcap_P.stfle[3],
- OPENSSL_s390xcap_P.kimd[0], OPENSSL_s390xcap_P.kimd[1],
- OPENSSL_s390xcap_P.klmd[0], OPENSSL_s390xcap_P.klmd[1],
- OPENSSL_s390xcap_P.km[0], OPENSSL_s390xcap_P.km[1],
- OPENSSL_s390xcap_P.kmc[0], OPENSSL_s390xcap_P.kmc[1],
- OPENSSL_s390xcap_P.kmac[0], OPENSSL_s390xcap_P.kmac[1],
- OPENSSL_s390xcap_P.kmctr[0], OPENSSL_s390xcap_P.kmctr[1],
- OPENSSL_s390xcap_P.kmo[0], OPENSSL_s390xcap_P.kmo[1],
- OPENSSL_s390xcap_P.kmf[0], OPENSSL_s390xcap_P.kmf[1],
- OPENSSL_s390xcap_P.prno[0], OPENSSL_s390xcap_P.prno[1],
- OPENSSL_s390xcap_P.kma[0], OPENSSL_s390xcap_P.kma[1],
- OPENSSL_s390xcap_P.pcc[0], OPENSSL_s390xcap_P.pcc[1],
- OPENSSL_s390xcap_P.kdsa[0], OPENSSL_s390xcap_P.kdsa[1]);
+ CPUINFO_PREFIX "OPENSSL_s390xcap="
+ "stfle:0x%llx:0x%llx:0x%llx:0x%llx:"
+ "kimd:0x%llx:0x%llx:"
+ "klmd:0x%llx:0x%llx:"
+ "km:0x%llx:0x%llx:"
+ "kmc:0x%llx:0x%llx:"
+ "kmac:0x%llx:0x%llx:"
+ "kmctr:0x%llx:0x%llx:"
+ "kmo:0x%llx:0x%llx:"
+ "kmf:0x%llx:0x%llx:"
+ "prno:0x%llx:0x%llx:"
+ "kma:0x%llx:0x%llx:"
+ "pcc:0x%llx:0x%llx:"
+ "kdsa:0x%llx:0x%llx",
+ OPENSSL_s390xcap_P.stfle[0], OPENSSL_s390xcap_P.stfle[1],
+ OPENSSL_s390xcap_P.stfle[2], OPENSSL_s390xcap_P.stfle[3],
+ OPENSSL_s390xcap_P.kimd[0], OPENSSL_s390xcap_P.kimd[1],
+ OPENSSL_s390xcap_P.klmd[0], OPENSSL_s390xcap_P.klmd[1],
+ OPENSSL_s390xcap_P.km[0], OPENSSL_s390xcap_P.km[1],
+ OPENSSL_s390xcap_P.kmc[0], OPENSSL_s390xcap_P.kmc[1],
+ OPENSSL_s390xcap_P.kmac[0], OPENSSL_s390xcap_P.kmac[1],
+ OPENSSL_s390xcap_P.kmctr[0], OPENSSL_s390xcap_P.kmctr[1],
+ OPENSSL_s390xcap_P.kmo[0], OPENSSL_s390xcap_P.kmo[1],
+ OPENSSL_s390xcap_P.kmf[0], OPENSSL_s390xcap_P.kmf[1],
+ OPENSSL_s390xcap_P.prno[0], OPENSSL_s390xcap_P.prno[1],
+ OPENSSL_s390xcap_P.kma[0], OPENSSL_s390xcap_P.kma[1],
+ OPENSSL_s390xcap_P.pcc[0], OPENSSL_s390xcap_P.pcc[1],
+ OPENSSL_s390xcap_P.kdsa[0], OPENSSL_s390xcap_P.kdsa[1]);
if ((env = getenv("OPENSSL_s390xcap")) != NULL)
BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str),
- sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
- " env:%s", env);
-# elif defined(__riscv)
+ sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
+ " env:%s", env);
+#elif defined(__riscv)
const char *env;
- char sep = '=';
+ size_t i;
BIO_snprintf(ossl_cpu_info_str, sizeof(ossl_cpu_info_str),
- CPUINFO_PREFIX "OPENSSL_riscvcap");
- for (size_t i = 0; i < kRISCVNumCaps; ++i) {
+ CPUINFO_PREFIX "OPENSSL_riscvcap=RV"
+#if __riscv_xlen == 32
+ "32"
+#elif __riscv_xlen == 64
+ "64"
+#elif __riscv_xlen == 128
+ "128"
+#endif
+#if defined(__riscv_i) && defined(__riscv_m) && defined(__riscv_a) \
+ && defined(__riscv_f) && defined(__riscv_d) \
+ && defined(__riscv_zicsr) && defined(__riscv_zifencei)
+ "G" /* shorthand for IMAFD_Zicsr_Zifencei */
+#else
+#ifdef __riscv_i
+ "I"
+#endif
+#ifdef __riscv_m
+ "M"
+#endif
+#ifdef __riscv_a
+ "A"
+#endif
+#ifdef __riscv_f
+ "F"
+#endif
+#ifdef __riscv_d
+ "D"
+#endif
+#endif
+#ifdef __riscv_c
+ "C"
+#endif
+ );
+ for (i = 0; i < kRISCVNumCaps; i++) {
if (OPENSSL_riscvcap_P[RISCV_capabilities[i].index]
- & (1 << RISCV_capabilities[i].bit_offset)) {
+ & (1 << RISCV_capabilities[i].bit_offset))
/* Match, display the name */
BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str),
- sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
- "%c%s", sep, RISCV_capabilities[i].name);
- /* Only the first sep is '=' */
- sep = '_';
- }
+ sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
+ "_%s", RISCV_capabilities[i].name);
}
- /* If no capability is found, add back the = */
- if (sep == '=') {
+ if (RISCV_HAS_V())
BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str),
- sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
- "%c", sep);
- }
+ sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
+ " vlen:%lu", riscv_vlen());
if ((env = getenv("OPENSSL_riscvcap")) != NULL)
BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str),
- sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
- " env:%s", env);
-# endif
+ sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str),
+ " env:%s", env);
+#endif
#endif
{
static char seeds[512] = "";
-#define add_seeds_string(str) \
- do { \
- if (seeds[0] != '\0') \
- OPENSSL_strlcat(seeds, " ", sizeof(seeds)); \
- OPENSSL_strlcat(seeds, str, sizeof(seeds)); \
- } while (0)
-#define add_seeds_stringlist(label, strlist) \
- do { \
- add_seeds_string(label "("); \
- { \
- const char *dev[] = { strlist, NULL }; \
- const char **p; \
- int first = 1; \
- \
- for (p = dev; *p != NULL; p++) { \
- if (!first) \
- OPENSSL_strlcat(seeds, " ", sizeof(seeds)); \
- first = 0; \
- OPENSSL_strlcat(seeds, *p, sizeof(seeds)); \
- } \
- } \
- OPENSSL_strlcat(seeds, ")", sizeof(seeds)); \
- } while (0)
+#define add_seeds_string(str) \
+ do { \
+ if (seeds[0] != '\0') \
+ OPENSSL_strlcat(seeds, " ", sizeof(seeds)); \
+ OPENSSL_strlcat(seeds, str, sizeof(seeds)); \
+ } while (0)
+#define add_seeds_stringlist(label, strlist) \
+ do { \
+ add_seeds_string(label "("); \
+ { \
+ const char *dev[] = { strlist, NULL }; \
+ const char **p; \
+ int first = 1; \
+ \
+ for (p = dev; *p != NULL; p++) { \
+ if (!first) \
+ OPENSSL_strlcat(seeds, " ", sizeof(seeds)); \
+ first = 0; \
+ OPENSSL_strlcat(seeds, *p, sizeof(seeds)); \
+ } \
+ } \
+ OPENSSL_strlcat(seeds, ")", sizeof(seeds)); \
+ } while (0)
#ifdef OPENSSL_RAND_SEED_NONE
add_seeds_string("none");
@@ -189,11 +209,11 @@ DEFINE_RUN_ONCE_STATIC(init_info_strings)
add_seeds_string("rdtsc");
#endif
#ifdef OPENSSL_RAND_SEED_RDCPU
-# ifdef __aarch64__
+#ifdef __aarch64__
add_seeds_string("rndr ( rndrrs rndr )");
-# else
+#else
add_seeds_string("rdrand ( rdseed rdrand )");
-# endif
+#endif
#endif
#ifdef OPENSSL_RAND_SEED_GETRANDOM
add_seeds_string("getrandom-syscall");
@@ -243,14 +263,13 @@ const char *OPENSSL_info(int t)
return "\\";
#elif defined(__VMS)
return "";
-#else /* Assume POSIX */
+#else /* Assume POSIX */
return "/";
#endif
- case OPENSSL_INFO_LIST_SEPARATOR:
- {
- static const char list_sep[] = { LIST_SEPARATOR_CHAR, '\0' };
- return list_sep;
- }
+ case OPENSSL_INFO_LIST_SEPARATOR: {
+ static const char list_sep[] = { LIST_SEPARATOR_CHAR, '\0' };
+ return list_sep;
+ }
case OPENSSL_INFO_SEED_SOURCE:
return seed_sources;
case OPENSSL_INFO_CPU_SETTINGS:
generated by cgit v1.3 (git 2.53.0) at 2026-04-19 11:52:21 +0000