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s390x assembly pack: add OPENSSL_s390xcap environment variable.
authorPatrick Steuer <patrick.steuer@de.ibm.com>
Mon, 30 Jan 2017 16:37:54 +0000 (17:37 +0100)
committerAndy Polyakov <appro@openssl.org>
Wed, 17 Oct 2018 12:02:34 +0000 (14:02 +0200)
The OPENSSL_s390xcap environment variable is used to set bits in the s390x
capability vector to zero. This simplifies testing of different code paths.

Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6813)

crypto/s390x_arch.h patch | blob | history
crypto/s390xcap.c patch | blob | history
crypto/s390xcpuid.pl patch | blob | history

diff --git a/crypto/s390x_arch.h b/crypto/s390x_arch.h
index 4a775a927db7627c679cfaae69ac33d8c743a262..3bed6552f54acee394a2abf3de37efc43a3ac69a 100644 (file)
--- a/crypto/s390x_arch.h
+++ b/crypto/s390x_arch.h
@@ -49,6 +49,9 @@ struct OPENSSL_s390xcap_st {
 
 extern struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P;
 
 
 extern struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P;
 
+/* Max number of 64-bit words currently returned by STFLE */
+#  define S390X_STFLE_MAX      3
+
 /* convert facility bit number or function code to bit mask */
 #  define S390X_CAPBIT(i)      (1ULL << (63 - (i) % 64))
 
 /* convert facility bit number or function code to bit mask */
 #  define S390X_CAPBIT(i)      (1ULL << (63 - (i) % 64))
 
@@ -68,9 +71,15 @@ extern struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P;
 # define S390X_KMA             0xb0
 
 /* Facility Bit Numbers */
 # define S390X_KMA             0xb0
 
 /* Facility Bit Numbers */
-# define S390X_VX              129
-# define S390X_VXD             134
-# define S390X_VXE             135
+# define S390X_MSA             17      /* message-security-assist */
+# define S390X_STCKF           25      /* store-clock-fast */
+# define S390X_MSA5            57      /* message-security-assist-ext. 5 */
+# define S390X_MSA3            76      /* message-security-assist-ext. 3 */
+# define S390X_MSA4            77      /* message-security-assist-ext. 4 */
+# define S390X_VX              129     /* vector */
+# define S390X_VXD             134     /* vector packed decimal */
+# define S390X_VXE             135     /* vector enhancements 1 */
+# define S390X_MSA8            146     /* message-security-assist-ext. 8 */
 
 /* Function Codes */
 
 
 /* Function Codes */
 
@@ -78,6 +87,9 @@ extern struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P;
 # define S390X_QUERY           0
 
 /* kimd/klmd */
 # define S390X_QUERY           0
 
 /* kimd/klmd */
+# define S390X_SHA_1           1
+# define S390X_SHA_256         2
+# define S390X_SHA_512         3
 # define S390X_SHA3_224                32
 # define S390X_SHA3_256                33
 # define S390X_SHA3_384                34
 # define S390X_SHA3_224                32
 # define S390X_SHA3_256                33
 # define S390X_SHA3_384                34
@@ -91,7 +103,12 @@ extern struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P;
 # define S390X_AES_192         19
 # define S390X_AES_256         20
 
 # define S390X_AES_192         19
 # define S390X_AES_256         20
 
+/* km */
+# define S390X_XTS_AES_128     50
+# define S390X_XTS_AES_256     52
+
 /* prno */
 /* prno */
+# define S390X_SHA_512_DRNG    3
 # define S390X_TRNG            114
 
 /* Register 0 Flags */
 # define S390X_TRNG            114
 
 /* Register 0 Flags */
diff --git a/crypto/s390xcap.c b/crypto/s390xcap.c
index e7c7f0a357f20c6f5f2c7eeb9a32edc516a0d367..881613a45f94ee4b6a2657a2fc4af0fc546e8790 100644 (file)
--- a/crypto/s390xcap.c
+++ b/crypto/s390xcap.c
@@ -13,15 +13,51 @@
 #include <setjmp.h>
 #include <signal.h>
 #include "internal/cryptlib.h"
 #include <setjmp.h>
 #include <signal.h>
 #include "internal/cryptlib.h"
+#include "internal/ctype.h"
 #include "s390x_arch.h"
 
 #include "s390x_arch.h"
 
+#define LEN    128
+#define STR_(S)        #S
+#define STR(S) STR_(S)
+
+#define TOK_FUNC(NAME)                                                 \
+    (sscanf(tok_begin,                                                 \
+            " " STR(NAME) " : %" STR(LEN) "[^:] : "                    \
+            "%" STR(LEN) "s %" STR(LEN) "s ",                          \
+            tok[0], tok[1], tok[2]) == 2) {                            \
+                                                                       \
+        off = (tok[0][0] == '~') ? 1 : 0;                              \
+        if (sscanf(tok[0] + off, "%llx", &cap->NAME[0]) != 1)          \
+            goto ret;                                                  \
+        if (off)                                                       \
+            cap->NAME[0] = ~cap->NAME[0];                              \
+                                                                       \
+        off = (tok[1][0] == '~') ? 1 : 0;                              \
+        if (sscanf(tok[1] + off, "%llx", &cap->NAME[1]) != 1)          \
+            goto ret;                                                  \
+        if (off)                                                       \
+            cap->NAME[1] = ~cap->NAME[1];                              \
+    }
+
+#define TOK_CPU(NAME)                                                  \
+    (sscanf(tok_begin,                                                 \
+            " %" STR(LEN) "s %" STR(LEN) "s ",                         \
+            tok[0], tok[1]) == 1                                       \
+     && !strcmp(tok[0], #NAME)) {                                      \
+            memcpy(cap, &NAME, sizeof(*cap));                          \
+    }
+
 static sigjmp_buf ill_jmp;
 static void ill_handler(int sig)
 {
     siglongjmp(ill_jmp, sig);
 }
 
 static sigjmp_buf ill_jmp;
 static void ill_handler(int sig)
 {
     siglongjmp(ill_jmp, sig);
 }
 
+static const char *env;
+static int parse_env(struct OPENSSL_s390xcap_st *cap);
+
 void OPENSSL_s390x_facilities(void);
 void OPENSSL_s390x_facilities(void);
+void OPENSSL_s390x_functions(void);
 void OPENSSL_vx_probe(void);
 
 struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P;
 void OPENSSL_vx_probe(void);
 
 struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P;
@@ -30,6 +66,7 @@ void OPENSSL_cpuid_setup(void)
 {
     sigset_t oset;
     struct sigaction ill_act, oact;
 {
     sigset_t oset;
     struct sigaction ill_act, oact;
+    struct OPENSSL_s390xcap_st cap;
 
     if (OPENSSL_s390xcap_P.stfle[0])
         return;
 
     if (OPENSSL_s390xcap_P.stfle[0])
         return;
@@ -37,6 +74,12 @@ void OPENSSL_cpuid_setup(void)
     /* set a bit that will not be tested later */
     OPENSSL_s390xcap_P.stfle[0] |= S390X_CAPBIT(0);
 
     /* set a bit that will not be tested later */
     OPENSSL_s390xcap_P.stfle[0] |= S390X_CAPBIT(0);
 
+    env = getenv("OPENSSL_s390xcap");
+    if (env != NULL) {
+        if (!parse_env(&cap))
+            env = NULL;
+    }
+
     memset(&ill_act, 0, sizeof(ill_act));
     ill_act.sa_handler = ill_handler;
     sigfillset(&ill_act.sa_mask);
     memset(&ill_act, 0, sizeof(ill_act));
     ill_act.sa_handler = ill_handler;
     sigfillset(&ill_act.sa_mask);
@@ -51,6 +94,12 @@ void OPENSSL_cpuid_setup(void)
     if (sigsetjmp(ill_jmp, 1) == 0)
         OPENSSL_s390x_facilities();
 
     if (sigsetjmp(ill_jmp, 1) == 0)
         OPENSSL_s390x_facilities();
 
+    if (env != NULL) {
+        OPENSSL_s390xcap_P.stfle[0] &= cap.stfle[0];
+        OPENSSL_s390xcap_P.stfle[1] &= cap.stfle[1];
+        OPENSSL_s390xcap_P.stfle[2] &= cap.stfle[2];
+    }
+
     /* protection against disabled vector facility */
     if ((OPENSSL_s390xcap_P.stfle[2] & S390X_CAPBIT(S390X_VX))
         && (sigsetjmp(ill_jmp, 1) == 0)) {
     /* protection against disabled vector facility */
     if ((OPENSSL_s390xcap_P.stfle[2] & S390X_CAPBIT(S390X_VX))
         && (sigsetjmp(ill_jmp, 1) == 0)) {
@@ -64,4 +113,470 @@ void OPENSSL_cpuid_setup(void)
     sigaction(SIGFPE, &oact, NULL);
     sigaction(SIGILL, &oact, NULL);
     sigprocmask(SIG_SETMASK, &oset, NULL);
     sigaction(SIGFPE, &oact, NULL);
     sigaction(SIGILL, &oact, NULL);
     sigprocmask(SIG_SETMASK, &oset, NULL);
+
+    OPENSSL_s390x_functions();
+
+    if (env != NULL) {
+        OPENSSL_s390xcap_P.kimd[0] &= cap.kimd[0];
+        OPENSSL_s390xcap_P.kimd[1] &= cap.kimd[1];
+        OPENSSL_s390xcap_P.klmd[0] &= cap.klmd[0];
+        OPENSSL_s390xcap_P.klmd[1] &= cap.klmd[1];
+        OPENSSL_s390xcap_P.km[0] &= cap.km[0];
+        OPENSSL_s390xcap_P.km[1] &= cap.km[1];
+        OPENSSL_s390xcap_P.kmc[0] &= cap.kmc[0];
+        OPENSSL_s390xcap_P.kmc[1] &= cap.kmc[1];
+        OPENSSL_s390xcap_P.kmac[0] &= cap.kmac[0];
+        OPENSSL_s390xcap_P.kmac[1] &= cap.kmac[1];
+        OPENSSL_s390xcap_P.kmctr[0] &= cap.kmctr[0];
+        OPENSSL_s390xcap_P.kmctr[1] &= cap.kmctr[1];
+        OPENSSL_s390xcap_P.kmo[0] &= cap.kmo[0];
+        OPENSSL_s390xcap_P.kmo[1] &= cap.kmo[1];
+        OPENSSL_s390xcap_P.kmf[0] &= cap.kmf[0];
+        OPENSSL_s390xcap_P.kmf[1] &= cap.kmf[1];
+        OPENSSL_s390xcap_P.prno[0] &= cap.prno[0];
+        OPENSSL_s390xcap_P.prno[1] &= cap.prno[1];
+        OPENSSL_s390xcap_P.kma[0] &= cap.kma[0];
+        OPENSSL_s390xcap_P.kma[1] &= cap.kma[1];
+    }
+}
+
+static int parse_env(struct OPENSSL_s390xcap_st *cap)
+{
+    /*-
+     * CPU model data
+     * (only the STFLE- and QUERY-bits relevant to libcrypto are set)
+     */
+
+    /*-
+     * z900 (2000) - z/Architecture POP SA22-7832-00
+     * Facility detection would fail on real hw (no STFLE).
+     */
+    static const struct OPENSSL_s390xcap_st z900 = {
+        .stfle  = {0ULL, 0ULL, 0ULL, 0ULL},
+        .kimd   = {0ULL, 0ULL},
+        .klmd   = {0ULL, 0ULL},
+        .km     = {0ULL, 0ULL},
+        .kmc    = {0ULL, 0ULL},
+        .kmac   = {0ULL, 0ULL},
+        .kmctr  = {0ULL, 0ULL},
+        .kmo    = {0ULL, 0ULL},
+        .kmf    = {0ULL, 0ULL},
+        .prno   = {0ULL, 0ULL},
+        .kma    = {0ULL, 0ULL},
+    };
+
+    /*-
+     * z990 (2003) - z/Architecture POP SA22-7832-02
+     * Implements MSA. Facility detection would fail on real hw (no STFLE).
+     */
+    static const struct OPENSSL_s390xcap_st z990 = {
+        .stfle  = {S390X_CAPBIT(S390X_MSA),
+                   0ULL, 0ULL, 0ULL},
+        .kimd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1),
+                   0ULL},
+        .klmd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1),
+                   0ULL},
+        .km     = {S390X_CAPBIT(S390X_QUERY),
+                   0ULL},
+        .kmc    = {S390X_CAPBIT(S390X_QUERY),
+                   0ULL},
+        .kmac   = {S390X_CAPBIT(S390X_QUERY),
+                   0ULL},
+        .kmctr  = {0ULL, 0ULL},
+        .kmo    = {0ULL, 0ULL},
+        .kmf    = {0ULL, 0ULL},
+        .prno   = {0ULL, 0ULL},
+        .kma    = {0ULL, 0ULL},
+    };
+
+    /*-
+     * z9 (2005) - z/Architecture POP SA22-7832-04
+     * Implements MSA and MSA1.
+     */
+    static const struct OPENSSL_s390xcap_st z9 = {
+        .stfle  = {S390X_CAPBIT(S390X_MSA)
+                     | S390X_CAPBIT(S390X_STCKF),
+                   0ULL, 0ULL, 0ULL},
+        .kimd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256),
+                   0ULL},
+        .klmd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256),
+                   0ULL},
+        .km     = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128),
+                   0ULL},
+        .kmc    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128),
+                   0ULL},
+        .kmac   = {S390X_CAPBIT(S390X_QUERY),
+                   0ULL},
+        .kmctr  = {0ULL, 0ULL},
+        .kmo    = {0ULL, 0ULL},
+        .kmf    = {0ULL, 0ULL},
+        .prno   = {0ULL, 0ULL},
+        .kma    = {0ULL, 0ULL},
+    };
+
+    /*-
+     * z10 (2008) - z/Architecture POP SA22-7832-06
+     * Implements MSA and MSA1-2.
+     */
+    static const struct OPENSSL_s390xcap_st z10 = {
+        .stfle  = {S390X_CAPBIT(S390X_MSA)
+                     | S390X_CAPBIT(S390X_STCKF),
+                   0ULL, 0ULL, 0ULL},
+        .kimd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512),
+                   0ULL},
+        .klmd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512),
+                   0ULL},
+        .km     = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmc    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmac   = {S390X_CAPBIT(S390X_QUERY),
+                   0ULL},
+        .kmctr  = {0ULL, 0ULL},
+        .kmo    = {0ULL, 0ULL},
+        .kmf    = {0ULL, 0ULL},
+        .prno   = {0ULL, 0ULL},
+        .kma    = {0ULL, 0ULL},
+    };
+
+    /*-
+     * z196 (2010) - z/Architecture POP SA22-7832-08
+     * Implements MSA and MSA1-4.
+     */
+    static const struct OPENSSL_s390xcap_st z196 = {
+        .stfle  = {S390X_CAPBIT(S390X_MSA)
+                     | S390X_CAPBIT(S390X_STCKF),
+                   S390X_CAPBIT(S390X_MSA3)
+                     | S390X_CAPBIT(S390X_MSA4),
+                   0ULL, 0ULL},
+        .kimd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512),
+                   S390X_CAPBIT(S390X_GHASH)},
+        .klmd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512),
+                   0ULL},
+        .km     = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256)
+                     | S390X_CAPBIT(S390X_XTS_AES_128)
+                     | S390X_CAPBIT(S390X_XTS_AES_256),
+                   0ULL},
+        .kmc    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmac   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmctr  = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmo    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmf    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .prno   = {0ULL, 0ULL},
+        .kma    = {0ULL, 0ULL},
+    };
+
+    /*-
+     * zEC12 (2012) - z/Architecture POP SA22-7832-09
+     * Implements MSA and MSA1-4.
+     */
+    static const struct OPENSSL_s390xcap_st zEC12 = {
+        .stfle  = {S390X_CAPBIT(S390X_MSA)
+                     | S390X_CAPBIT(S390X_STCKF),
+                   S390X_CAPBIT(S390X_MSA3)
+                     | S390X_CAPBIT(S390X_MSA4),
+                   0ULL, 0ULL},
+        .kimd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512),
+                   S390X_CAPBIT(S390X_GHASH)},
+        .klmd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512),
+                   0ULL},
+        .km     = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256)
+                     | S390X_CAPBIT(S390X_XTS_AES_128)
+                     | S390X_CAPBIT(S390X_XTS_AES_256),
+                   0ULL},
+        .kmc    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmac   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmctr  = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmo    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmf    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .prno   = {0ULL, 0ULL},
+        .kma    = {0ULL, 0ULL},
+    };
+
+    /*-
+     * z13 (2015) - z/Architecture POP SA22-7832-10
+     * Implements MSA and MSA1-5.
+     */
+    static const struct OPENSSL_s390xcap_st z13 = {
+        .stfle  = {S390X_CAPBIT(S390X_MSA)
+                     | S390X_CAPBIT(S390X_STCKF)
+                     | S390X_CAPBIT(S390X_MSA5),
+                   S390X_CAPBIT(S390X_MSA3)
+                     | S390X_CAPBIT(S390X_MSA4),
+                   S390X_CAPBIT(S390X_VX),
+                   0ULL},
+        .kimd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512),
+                   S390X_CAPBIT(S390X_GHASH)},
+        .klmd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512),
+                   0ULL},
+        .km     = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256)
+                     | S390X_CAPBIT(S390X_XTS_AES_128)
+                     | S390X_CAPBIT(S390X_XTS_AES_256),
+                   0ULL},
+        .kmc    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmac   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmctr  = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmo    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmf    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .prno   = {S390X_CAPBIT(S390X_QUERY)
+                   | S390X_CAPBIT(S390X_SHA_512_DRNG),
+                   0ULL},
+        .kma    = {0ULL, 0ULL},
+    };
+
+    /*-
+     * z14 (2017) - z/Architecture POP SA22-7832-11
+     * Implements MSA and MSA1-8.
+     */
+    static const struct OPENSSL_s390xcap_st z14 = {
+        .stfle  = {S390X_CAPBIT(S390X_MSA)
+                     | S390X_CAPBIT(S390X_STCKF)
+                     | S390X_CAPBIT(S390X_MSA5),
+                   S390X_CAPBIT(S390X_MSA3)
+                     | S390X_CAPBIT(S390X_MSA4),
+                   S390X_CAPBIT(S390X_VX)
+                     | S390X_CAPBIT(S390X_VXD)
+                     | S390X_CAPBIT(S390X_VXE)
+                     | S390X_CAPBIT(S390X_MSA8),
+                   0ULL},
+        .kimd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512)
+                     | S390X_CAPBIT(S390X_SHA3_224)
+                     | S390X_CAPBIT(S390X_SHA3_256)
+                     | S390X_CAPBIT(S390X_SHA3_384)
+                     | S390X_CAPBIT(S390X_SHA3_512)
+                     | S390X_CAPBIT(S390X_SHAKE_128)
+                     | S390X_CAPBIT(S390X_SHAKE_256),
+                   S390X_CAPBIT(S390X_GHASH)},
+        .klmd   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_SHA_1)
+                     | S390X_CAPBIT(S390X_SHA_256)
+                     | S390X_CAPBIT(S390X_SHA_512)
+                     | S390X_CAPBIT(S390X_SHA3_224)
+                     | S390X_CAPBIT(S390X_SHA3_256)
+                     | S390X_CAPBIT(S390X_SHA3_384)
+                     | S390X_CAPBIT(S390X_SHA3_512)
+                     | S390X_CAPBIT(S390X_SHAKE_128)
+                     | S390X_CAPBIT(S390X_SHAKE_256),
+                   0ULL},
+        .km     = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256)
+                     | S390X_CAPBIT(S390X_XTS_AES_128)
+                     | S390X_CAPBIT(S390X_XTS_AES_256),
+                   0ULL},
+        .kmc    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmac   = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmctr  = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmo    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .kmf    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+        .prno   = {S390X_CAPBIT(S390X_QUERY)
+                   | S390X_CAPBIT(S390X_SHA_512_DRNG),
+                   S390X_CAPBIT(S390X_TRNG)},
+        .kma    = {S390X_CAPBIT(S390X_QUERY)
+                     | S390X_CAPBIT(S390X_AES_128)
+                     | S390X_CAPBIT(S390X_AES_192)
+                     | S390X_CAPBIT(S390X_AES_256),
+                   0ULL},
+    };
+
+    char *tok_begin, *tok_end, *buff, tok[S390X_STFLE_MAX][LEN + 1];
+    int rc, off, i, n;
+
+    buff = malloc(strlen(env) + 1);
+    if (buff == NULL)
+        return 0;
+
+    rc = 0;
+    memset(cap, ~0, sizeof(*cap));
+    strcpy(buff, env);
+
+    tok_begin = buff + strspn(buff, ";");
+    strtok(tok_begin, ";");
+    tok_end = strtok(NULL, ";");
+
+    while (tok_begin != NULL) {
+        /* stfle token */
+        if ((n = sscanf(tok_begin,
+                        " stfle : %" STR(LEN) "[^:] : "
+                        "%" STR(LEN) "[^:] : %" STR(LEN) "s ",
+                        tok[0], tok[1], tok[2]))) {
+            for (i = 0; i < n; i++) {
+                off = (tok[i][0] == '~') ? 1 : 0;
+                if (sscanf(tok[i] + off, "%llx", &cap->stfle[i]) != 1)
+                    goto ret;
+                if (off)
+                    cap->stfle[i] = ~cap->stfle[i];
+            }
+        }
+
+        /* query function tokens */
+        else if TOK_FUNC(kimd)
+        else if TOK_FUNC(klmd)
+        else if TOK_FUNC(km)
+        else if TOK_FUNC(kmc)
+        else if TOK_FUNC(kmac)
+        else if TOK_FUNC(kmctr)
+        else if TOK_FUNC(kmo)
+        else if TOK_FUNC(kmf)
+        else if TOK_FUNC(prno)
+        else if TOK_FUNC(kma)
+
+        /* CPU model tokens */
+        else if TOK_CPU(z900)
+        else if TOK_CPU(z990)
+        else if TOK_CPU(z9)
+        else if TOK_CPU(z10)
+        else if TOK_CPU(z196)
+        else if TOK_CPU(zEC12)
+        else if TOK_CPU(z13)
+        else if TOK_CPU(z14)
+
+        /* whitespace(ignored) or invalid tokens */
+        else {
+            while (*tok_begin != '\0') {
+                if (!ossl_isspace(*tok_begin))
+                    goto ret;
+                tok_begin++;
+            }
+        }
+
+        tok_begin = tok_end;
+        tok_end = strtok(NULL, ";");
+    }
+
+    rc = 1;
+ret:
+    free(buff);
+    return rc;
 }
 }
diff --git a/crypto/s390xcpuid.pl b/crypto/s390xcpuid.pl
index ec700a47d98e9277b1a00d93e42d99644d4b030b..5e18aef904ead6d514e11338d694ffa8eedbc6a2 100755 (executable)
--- a/crypto/s390xcpuid.pl
+++ b/crypto/s390xcpuid.pl
@@ -38,7 +38,26 @@ OPENSSL_s390x_facilities:
        stg     %r0,S390X_STFLE+8(%r4)  # wipe capability vectors
        stg     %r0,S390X_STFLE+16(%r4)
        stg     %r0,S390X_STFLE+24(%r4)
        stg     %r0,S390X_STFLE+8(%r4)  # wipe capability vectors
        stg     %r0,S390X_STFLE+16(%r4)
        stg     %r0,S390X_STFLE+24(%r4)
-       stg     %r0,S390X_KIMD(%r4)
+
+       .long   0xb2b04000              # stfle 0(%r4)
+       brc     8,.Ldone
+       lghi    %r0,1
+       .long   0xb2b04000              # stfle 0(%r4)
+       brc     8,.Ldone
+       lghi    %r0,2
+       .long   0xb2b04000              # stfle 0(%r4)
+.Ldone:
+       br      $ra
+.size  OPENSSL_s390x_facilities,.-OPENSSL_s390x_facilities
+
+.globl OPENSSL_s390x_functions
+.type  OPENSSL_s390x_functions,\@function
+.align 16
+OPENSSL_s390x_functions:
+       lghi    %r0,0
+       larl    %r4,OPENSSL_s390xcap_P
+
+       stg     %r0,S390X_KIMD(%r4)     # wipe capability vectors
        stg     %r0,S390X_KIMD+8(%r4)
        stg     %r0,S390X_KLMD(%r4)
        stg     %r0,S390X_KLMD+8(%r4)
        stg     %r0,S390X_KIMD+8(%r4)
        stg     %r0,S390X_KLMD(%r4)
        stg     %r0,S390X_KLMD+8(%r4)
@@ -59,14 +78,6 @@ OPENSSL_s390x_facilities:
        stg     %r0,S390X_KMA(%r4)
        stg     %r0,S390X_KMA+8(%r4)
 
        stg     %r0,S390X_KMA(%r4)
        stg     %r0,S390X_KMA+8(%r4)
 
-       .long   0xb2b04000              # stfle 0(%r4)
-       brc     8,.Ldone
-       lghi    %r0,1
-       .long   0xb2b04000              # stfle 0(%r4)
-       brc     8,.Ldone
-       lghi    %r0,2
-       .long   0xb2b04000              # stfle 0(%r4)
-.Ldone:
        lmg     %r2,%r3,S390X_STFLE(%r4)
        tmhl    %r2,0x4000              # check for message-security-assist
        jz      .Lret
        lmg     %r2,%r3,S390X_STFLE(%r4)
        tmhl    %r2,0x4000              # check for message-security-assist
        jz      .Lret
@@ -123,7 +134,7 @@ OPENSSL_s390x_facilities:
 
 .Lret:
        br      $ra
 
 .Lret:
        br      $ra
-.size  OPENSSL_s390x_facilities,.-OPENSSL_s390x_facilities
+.size  OPENSSL_s390x_functions,.-OPENSSL_s390x_functions
 
 .globl OPENSSL_rdtsc
 .type  OPENSSL_rdtsc,\@function
 
 .globl OPENSSL_rdtsc
 .type  OPENSSL_rdtsc,\@function
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