crypto: arm/aes-cipher - switch to shared AES inverse Sbox
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Tue, 2 Jul 2019 19:41:48 +0000 (21:41 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 26 Jul 2019 04:58:37 +0000 (14:58 +1000)
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
arch/arm/crypto/aes-cipher-core.S

index 4460ed0..472e56d 100644 (file)
@@ -219,43 +219,5 @@ ENDPROC(__aes_arm_encrypt)
 
        .align          5
 ENTRY(__aes_arm_decrypt)
-       do_crypt        iround, crypto_it_tab, __aes_arm_inverse_sbox, 0
+       do_crypt        iround, crypto_it_tab, crypto_aes_inv_sbox, 0
 ENDPROC(__aes_arm_decrypt)
-
-       .section        ".rodata", "a"
-       .align          L1_CACHE_SHIFT
-       .type           __aes_arm_inverse_sbox, %object
-__aes_arm_inverse_sbox:
-       .byte           0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38
-       .byte           0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb
-       .byte           0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87
-       .byte           0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb
-       .byte           0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d
-       .byte           0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e
-       .byte           0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2
-       .byte           0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25
-       .byte           0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16
-       .byte           0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92
-       .byte           0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda
-       .byte           0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84
-       .byte           0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a
-       .byte           0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06
-       .byte           0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02
-       .byte           0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b
-       .byte           0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea
-       .byte           0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73
-       .byte           0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85
-       .byte           0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e
-       .byte           0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89
-       .byte           0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b
-       .byte           0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20
-       .byte           0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4
-       .byte           0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31
-       .byte           0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f
-       .byte           0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d
-       .byte           0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef
-       .byte           0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0
-       .byte           0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61
-       .byte           0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26
-       .byte           0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
-       .size           __aes_arm_inverse_sbox, . - __aes_arm_inverse_sbox