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Diffstat (limited to 'crypto')
-rw-r--r--crypto/aes_generic.c8
-rw-r--r--crypto/camellia_generic.c48
-rw-r--r--crypto/cast_common.c8
-rw-r--r--crypto/fcrypt.c2
-rw-r--r--crypto/scatterwalk.c22
-rw-r--r--crypto/testmgr.c2
6 files changed, 56 insertions, 34 deletions
diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c
index 47f2e5c71759..fd0d6b454975 100644
--- a/crypto/aes_generic.c
+++ b/crypto/aes_generic.c
@@ -62,7 +62,7 @@ static inline u8 byte(const u32 x, const unsigned n)
static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 };
-const u32 crypto_ft_tab[4][256] = {
+__visible const u32 crypto_ft_tab[4][256] = {
{
0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6,
0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591,
@@ -326,7 +326,7 @@ const u32 crypto_ft_tab[4][256] = {
}
};
-const u32 crypto_fl_tab[4][256] = {
+__visible const u32 crypto_fl_tab[4][256] = {
{
0x00000063, 0x0000007c, 0x00000077, 0x0000007b,
0x000000f2, 0x0000006b, 0x0000006f, 0x000000c5,
@@ -590,7 +590,7 @@ const u32 crypto_fl_tab[4][256] = {
}
};
-const u32 crypto_it_tab[4][256] = {
+__visible const u32 crypto_it_tab[4][256] = {
{
0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a,
0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b,
@@ -854,7 +854,7 @@ const u32 crypto_it_tab[4][256] = {
}
};
-const u32 crypto_il_tab[4][256] = {
+__visible const u32 crypto_il_tab[4][256] = {
{
0x00000052, 0x00000009, 0x0000006a, 0x000000d5,
0x00000030, 0x00000036, 0x000000a5, 0x00000038,
diff --git a/crypto/camellia_generic.c b/crypto/camellia_generic.c
index 75efa2052305..26bcd7a2d6b4 100644
--- a/crypto/camellia_generic.c
+++ b/crypto/camellia_generic.c
@@ -388,8 +388,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
/* round 6 */
subL[7] ^= subL[1]; subR[7] ^= subR[1];
subL[1] ^= subR[1] & ~subR[9];
- dw = subL[1] & subL[9],
- subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl2) */
+ dw = subL[1] & subL[9];
+ subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl2) */
/* round 8 */
subL[11] ^= subL[1]; subR[11] ^= subR[1];
/* round 10 */
@@ -397,8 +397,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
/* round 12 */
subL[15] ^= subL[1]; subR[15] ^= subR[1];
subL[1] ^= subR[1] & ~subR[17];
- dw = subL[1] & subL[17],
- subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl4) */
+ dw = subL[1] & subL[17];
+ subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl4) */
/* round 14 */
subL[19] ^= subL[1]; subR[19] ^= subR[1];
/* round 16 */
@@ -413,8 +413,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
kw4l = subL[25]; kw4r = subR[25];
} else {
subL[1] ^= subR[1] & ~subR[25];
- dw = subL[1] & subL[25],
- subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl6) */
+ dw = subL[1] & subL[25];
+ subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl6) */
/* round 20 */
subL[27] ^= subL[1]; subR[27] ^= subR[1];
/* round 22 */
@@ -433,8 +433,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
/* round 19 */
subL[26] ^= kw4l; subR[26] ^= kw4r;
kw4l ^= kw4r & ~subR[24];
- dw = kw4l & subL[24],
- kw4r ^= rol32(dw, 1); /* modified for FL(kl5) */
+ dw = kw4l & subL[24];
+ kw4r ^= rol32(dw, 1); /* modified for FL(kl5) */
}
/* round 17 */
subL[22] ^= kw4l; subR[22] ^= kw4r;
@@ -443,8 +443,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
/* round 13 */
subL[18] ^= kw4l; subR[18] ^= kw4r;
kw4l ^= kw4r & ~subR[16];
- dw = kw4l & subL[16],
- kw4r ^= rol32(dw, 1); /* modified for FL(kl3) */
+ dw = kw4l & subL[16];
+ kw4r ^= rol32(dw, 1); /* modified for FL(kl3) */
/* round 11 */
subL[14] ^= kw4l; subR[14] ^= kw4r;
/* round 9 */
@@ -452,8 +452,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
/* round 7 */
subL[10] ^= kw4l; subR[10] ^= kw4r;
kw4l ^= kw4r & ~subR[8];
- dw = kw4l & subL[8],
- kw4r ^= rol32(dw, 1); /* modified for FL(kl1) */
+ dw = kw4l & subL[8];
+ kw4r ^= rol32(dw, 1); /* modified for FL(kl1) */
/* round 5 */
subL[6] ^= kw4l; subR[6] ^= kw4r;
/* round 3 */
@@ -477,8 +477,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_L(6) = subL[5] ^ subL[7]; /* round 5 */
SUBKEY_R(6) = subR[5] ^ subR[7];
tl = subL[10] ^ (subR[10] & ~subR[8]);
- dw = tl & subL[8], /* FL(kl1) */
- tr = subR[10] ^ rol32(dw, 1);
+ dw = tl & subL[8]; /* FL(kl1) */
+ tr = subR[10] ^ rol32(dw, 1);
SUBKEY_L(7) = subL[6] ^ tl; /* round 6 */
SUBKEY_R(7) = subR[6] ^ tr;
SUBKEY_L(8) = subL[8]; /* FL(kl1) */
@@ -486,8 +486,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_L(9) = subL[9]; /* FLinv(kl2) */
SUBKEY_R(9) = subR[9];
tl = subL[7] ^ (subR[7] & ~subR[9]);
- dw = tl & subL[9], /* FLinv(kl2) */
- tr = subR[7] ^ rol32(dw, 1);
+ dw = tl & subL[9]; /* FLinv(kl2) */
+ tr = subR[7] ^ rol32(dw, 1);
SUBKEY_L(10) = tl ^ subL[11]; /* round 7 */
SUBKEY_R(10) = tr ^ subR[11];
SUBKEY_L(11) = subL[10] ^ subL[12]; /* round 8 */
@@ -499,8 +499,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_L(14) = subL[13] ^ subL[15]; /* round 11 */
SUBKEY_R(14) = subR[13] ^ subR[15];
tl = subL[18] ^ (subR[18] & ~subR[16]);
- dw = tl & subL[16], /* FL(kl3) */
- tr = subR[18] ^ rol32(dw, 1);
+ dw = tl & subL[16]; /* FL(kl3) */
+ tr = subR[18] ^ rol32(dw, 1);
SUBKEY_L(15) = subL[14] ^ tl; /* round 12 */
SUBKEY_R(15) = subR[14] ^ tr;
SUBKEY_L(16) = subL[16]; /* FL(kl3) */
@@ -508,8 +508,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_L(17) = subL[17]; /* FLinv(kl4) */
SUBKEY_R(17) = subR[17];
tl = subL[15] ^ (subR[15] & ~subR[17]);
- dw = tl & subL[17], /* FLinv(kl4) */
- tr = subR[15] ^ rol32(dw, 1);
+ dw = tl & subL[17]; /* FLinv(kl4) */
+ tr = subR[15] ^ rol32(dw, 1);
SUBKEY_L(18) = tl ^ subL[19]; /* round 13 */
SUBKEY_R(18) = tr ^ subR[19];
SUBKEY_L(19) = subL[18] ^ subL[20]; /* round 14 */
@@ -527,8 +527,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_R(24) = subR[24] ^ subR[23];
} else {
tl = subL[26] ^ (subR[26] & ~subR[24]);
- dw = tl & subL[24], /* FL(kl5) */
- tr = subR[26] ^ rol32(dw, 1);
+ dw = tl & subL[24]; /* FL(kl5) */
+ tr = subR[26] ^ rol32(dw, 1);
SUBKEY_L(23) = subL[22] ^ tl; /* round 18 */
SUBKEY_R(23) = subR[22] ^ tr;
SUBKEY_L(24) = subL[24]; /* FL(kl5) */
@@ -536,8 +536,8 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_L(25) = subL[25]; /* FLinv(kl6) */
SUBKEY_R(25) = subR[25];
tl = subL[23] ^ (subR[23] & ~subR[25]);
- dw = tl & subL[25], /* FLinv(kl6) */
- tr = subR[23] ^ rol32(dw, 1);
+ dw = tl & subL[25]; /* FLinv(kl6) */
+ tr = subR[23] ^ rol32(dw, 1);
SUBKEY_L(26) = tl ^ subL[27]; /* round 19 */
SUBKEY_R(26) = tr ^ subR[27];
SUBKEY_L(27) = subL[26] ^ subL[28]; /* round 20 */
diff --git a/crypto/cast_common.c b/crypto/cast_common.c
index a15f523d5f56..117dd8250f27 100644
--- a/crypto/cast_common.c
+++ b/crypto/cast_common.c
@@ -15,7 +15,7 @@
#include <linux/module.h>
#include <crypto/cast_common.h>
-const u32 cast_s1[256] = {
+__visible const u32 cast_s1[256] = {
0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a, 0x1e213f2f,
0x9c004dd3, 0x6003e540, 0xcf9fc949,
0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675, 0x6e63a0e0,
@@ -83,7 +83,7 @@ const u32 cast_s1[256] = {
};
EXPORT_SYMBOL_GPL(cast_s1);
-const u32 cast_s2[256] = {
+__visible const u32 cast_s2[256] = {
0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380, 0xfe61cf7a,
0xeec5207a, 0x55889c94, 0x72fc0651,
0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba, 0x99c430ef,
@@ -151,7 +151,7 @@ const u32 cast_s2[256] = {
};
EXPORT_SYMBOL_GPL(cast_s2);
-const u32 cast_s3[256] = {
+__visible const u32 cast_s3[256] = {
0x8defc240, 0x25fa5d9f, 0xeb903dbf, 0xe810c907, 0x47607fff,
0x369fe44b, 0x8c1fc644, 0xaececa90,
0xbeb1f9bf, 0xeefbcaea, 0xe8cf1950, 0x51df07ae, 0x920e8806,
@@ -219,7 +219,7 @@ const u32 cast_s3[256] = {
};
EXPORT_SYMBOL_GPL(cast_s3);
-const u32 cast_s4[256] = {
+__visible const u32 cast_s4[256] = {
0x9db30420, 0x1fb6e9de, 0xa7be7bef, 0xd273a298, 0x4a4f7bdb,
0x64ad8c57, 0x85510443, 0xfa020ed1,
0x7e287aff, 0xe60fb663, 0x095f35a1, 0x79ebf120, 0xfd059d43,
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index 3b2cf569c684..021d7fec6bc8 100644
--- a/crypto/fcrypt.c
+++ b/crypto/fcrypt.c
@@ -110,7 +110,7 @@ static const __be32 sbox0[256] = {
};
#undef Z
-#define Z(x) cpu_to_be32((x << 27) | (x >> 5))
+#define Z(x) cpu_to_be32(((x & 0x1f) << 27) | (x >> 5))
static const __be32 sbox1[256] = {
Z(0x77), Z(0x14), Z(0xa6), Z(0xfe), Z(0xb2), Z(0x5e), Z(0x8c), Z(0x3e),
Z(0x67), Z(0x6c), Z(0xa1), Z(0x0d), Z(0xc2), Z(0xa2), Z(0xc1), Z(0x85),
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index 7281b8a93ad3..79ca2278c2a3 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -124,3 +124,25 @@ void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg,
scatterwalk_done(&walk, out, 0);
}
EXPORT_SYMBOL_GPL(scatterwalk_map_and_copy);
+
+int scatterwalk_bytes_sglen(struct scatterlist *sg, int num_bytes)
+{
+ int offset = 0, n = 0;
+
+ /* num_bytes is too small */
+ if (num_bytes < sg->length)
+ return -1;
+
+ do {
+ offset += sg->length;
+ n++;
+ sg = scatterwalk_sg_next(sg);
+
+ /* num_bytes is too large */
+ if (unlikely(!sg && (num_bytes < offset)))
+ return -1;
+ } while (sg && (num_bytes > offset));
+
+ return n;
+}
+EXPORT_SYMBOL_GPL(scatterwalk_bytes_sglen);
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index ecddf921a9db..b7bc2e70895a 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -3224,7 +3224,7 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
if (i >= 0)
rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
type, mask);
- if (j >= 0)
+ if (j >= 0 && j != i)
rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
type, mask);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-10 15:34:07 +0000