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comparison src/sha256.c @ 27752:c1d1639b52dd v8.2.4402

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patch 8.2.4402: missing parenthesis may cause unexpected problems Commit: https://github.com/vim/vim/commit/ae6f1d8b14c2f63811ee83ef14e32086fb3e9b83 Author: kylo252 <59826753+kylo252@users.noreply.github.com> Date: Wed Feb 16 19:24:07 2022 +0000 patch 8.2.4402: missing parenthesis may cause unexpected problems Problem: Missing parenthesis may cause unexpected problems. Solution: Add more parenthesis is macros. (closes https://github.com/vim/vim/issues/9788)
author Bram Moolenaar <Bram@vim.org>
date Wed, 16 Feb 2022 20:30:03 +0100
parents d34ec6fe207d
children
comparison
equal deleted inserted replaced
27751:c9330d10419b 27752:c1d1639b52dd
77 GET_UINT32(W[12], data, 48); 77 GET_UINT32(W[12], data, 48);
78 GET_UINT32(W[13], data, 52); 78 GET_UINT32(W[13], data, 52);
79 GET_UINT32(W[14], data, 56); 79 GET_UINT32(W[14], data, 56);
80 GET_UINT32(W[15], data, 60); 80 GET_UINT32(W[15], data, 60);
81 81
82 #define SHR(x, n) ((x & 0xFFFFFFFF) >> n) 82 #define SHR(x, n) (((x) & 0xFFFFFFFF) >> (n))
83 #define ROTR(x, n) (SHR(x, n) | (x << (32 - n))) 83 #define ROTR(x, n) (SHR(x, n) | ((x) << (32 - (n))))
84 84
85 #define S0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3)) 85 #define S0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3))
86 #define S1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10)) 86 #define S1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10))
87 87
88 #define S2(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22)) 88 #define S2(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22))
89 #define S3(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25)) 89 #define S3(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25))
90 90
91 #define F0(x, y, z) ((x & y) | (z & (x | y))) 91 #define F0(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
92 #define F1(x, y, z) (z ^ (x & (y ^ z))) 92 #define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
93 93
94 #define R(t) \ 94 #define R(t) \
95 ( \ 95 ( \
96 W[t] = S1(W[t - 2]) + W[t - 7] + \ 96 W[t] = S1(W[(t) - 2]) + W[(t) - 7] + \
97 S0(W[t - 15]) + W[t - 16] \ 97 S0(W[(t) - 15]) + W[(t) - 16] \
98 ) 98 )
99 99
100 #define P(a,b,c,d,e,f,g,h,x,K) \ 100 #define P(a,b,c,d,e,f,g,h,x,K) \
101 { \ 101 { \
102 temp1 = h + S3(e) + F1(e, f, g) + K + x; \ 102 temp1 = (h) + S3(e) + F1(e, f, g) + (K) + (x); \
103 temp2 = S2(a) + F0(a, b, c); \ 103 temp2 = S2(a) + F0(a, b, c); \
104 d += temp1; h = temp1 + temp2; \ 104 (d) += temp1; (h) = temp1 + temp2; \
105 } 105 }
106 106
107 A = ctx->state[0]; 107 A = ctx->state[0];
108 B = ctx->state[1]; 108 B = ctx->state[1];
109 C = ctx->state[2]; 109 C = ctx->state[2];