47 lines
1.6 KiB
Diff
47 lines
1.6 KiB
Diff
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Index: crypt_blowfish-1.2/crypt_blowfish.c
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===================================================================
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--- crypt_blowfish-1.2.orig/crypt_blowfish.c
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+++ crypt_blowfish-1.2/crypt_blowfish.c
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@@ -81,7 +81,7 @@ typedef struct {
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* Magic IV for 64 Blowfish encryptions that we do at the end.
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* The string is "OrpheanBeholderScryDoubt" on big-endian.
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*/
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-static BF_word BF_magic_w[6] = {
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+static const BF_word BF_magic_w[6] = {
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0x4F727068, 0x65616E42, 0x65686F6C,
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0x64657253, 0x63727944, 0x6F756274
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};
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@@ -89,7 +89,7 @@ static BF_word BF_magic_w[6] = {
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/*
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* P-box and S-box tables initialized with digits of Pi.
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*/
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-static BF_ctx BF_init_state = {
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+static const BF_ctx BF_init_state = {
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{
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{
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0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7,
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@@ -361,10 +361,10 @@ static BF_ctx BF_init_state = {
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}
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};
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-static unsigned char BF_itoa64[64 + 1] =
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+static const unsigned char BF_itoa64[64 + 1] =
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"./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
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-static unsigned char BF_atoi64[0x60] = {
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+static const unsigned char BF_atoi64[0x60] = {
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64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 0, 1,
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54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 64, 64, 64, 64, 64,
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64, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
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@@ -440,8 +440,8 @@ static void BF_encode(char *dst, const B
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static void BF_swap(BF_word *x, int count)
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{
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- static int endianness_check = 1;
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- char *is_little_endian = (char *)&endianness_check;
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+ static const int endianness_check = 1;
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+ const char *is_little_endian = (const char *)&endianness_check;
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BF_word tmp;
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if (*is_little_endian)
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