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chacha.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssh/src/chacha.c
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2-
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6-
7-
8-
9-
10-
11typedef unsigned char u8;-
12typedef unsigned int u32;-
13-
14typedef struct chacha_ctx chacha_ctx;-
15static const char sigma[16] = "expand 32-byte k";-
16static const char tau[16] = "expand 16-byte k";-
17-
18void-
19chacha_keysetup(chacha_ctx *x,const u8 *k,u32 kbits)-
20{-
21 const char *constants;-
22-
23 x->input[4] = (((u32)((k + 0)[0]) ) | ((u32)((k + 0)[1]) << 8) | ((u32)((k + 0)[2]) << 16) | ((u32)((k + 0)[3]) << 24));-
24 x->input[5] = (((u32)((k + 4)[0]) ) | ((u32)((k + 4)[1]) << 8) | ((u32)((k + 4)[2]) << 16) | ((u32)((k + 4)[3]) << 24));-
25 x->input[6] = (((u32)((k + 8)[0]) ) | ((u32)((k + 8)[1]) << 8) | ((u32)((k + 8)[2]) << 16) | ((u32)((k + 8)[3]) << 24));-
26 x->input[7] = (((u32)((k + 12)[0]) ) | ((u32)((k + 12)[1]) << 8) | ((u32)((k + 12)[2]) << 16) | ((u32)((k + 12)[3]) << 24));-
27 if (kbits == 256
kbits == 256Description
TRUEevaluated 1408 times by 1 test
Evaluated by:
  • test_kex
FALSEnever evaluated
) {
0-1408
28 k += 16;-
29 constants = sigma;-
30 }
executed 1408 times by 1 test: end of block
Executed by:
  • test_kex
else {
1408
31 constants = tau;-
32 }
never executed: end of block
0
33 x->input[8] = (((u32)((k + 0)[0]) ) | ((u32)((k + 0)[1]) << 8) | ((u32)((k + 0)[2]) << 16) | ((u32)((k + 0)[3]) << 24));-
34 x->input[9] = (((u32)((k + 4)[0]) ) | ((u32)((k + 4)[1]) << 8) | ((u32)((k + 4)[2]) << 16) | ((u32)((k + 4)[3]) << 24));-
35 x->input[10] = (((u32)((k + 8)[0]) ) | ((u32)((k + 8)[1]) << 8) | ((u32)((k + 8)[2]) << 16) | ((u32)((k + 8)[3]) << 24));-
36 x->input[11] = (((u32)((k + 12)[0]) ) | ((u32)((k + 12)[1]) << 8) | ((u32)((k + 12)[2]) << 16) | ((u32)((k + 12)[3]) << 24));-
37 x->input[0] = (((u32)((constants + 0)[0]) ) | ((u32)((constants + 0)[1]) << 8) | ((u32)((constants + 0)[2]) << 16) | ((u32)((constants + 0)[3]) << 24));-
38 x->input[1] = (((u32)((constants + 4)[0]) ) | ((u32)((constants + 4)[1]) << 8) | ((u32)((constants + 4)[2]) << 16) | ((u32)((constants + 4)[3]) << 24));-
39 x->input[2] = (((u32)((constants + 8)[0]) ) | ((u32)((constants + 8)[1]) << 8) | ((u32)((constants + 8)[2]) << 16) | ((u32)((constants + 8)[3]) << 24));-
40 x->input[3] = (((u32)((constants + 12)[0]) ) | ((u32)((constants + 12)[1]) << 8) | ((u32)((constants + 12)[2]) << 16) | ((u32)((constants + 12)[3]) << 24));-
41}
executed 1408 times by 1 test: end of block
Executed by:
  • test_kex
1408
42-
43void-
44chacha_ivsetup(chacha_ctx *x, const u8 *iv, const u8 *counter)-
45{-
46 x->input[12] = counter ==
counter == ((void *)0)Description
TRUEevaluated 4160 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 1664 times by 1 test
Evaluated by:
  • test_kex
1664-4160
47 ((void *)0)
counter == ((void *)0)Description
TRUEevaluated 4160 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 1664 times by 1 test
Evaluated by:
  • test_kex
1664-4160
48 ? 0 : (((u32)((counter + 0)[0]) ) | ((u32)((counter + 0)[1]) << 8) | ((u32)((counter + 0)[2]) << 16) | ((u32)((counter + 0)[3]) << 24));-
49 x->input[13] = counter ==
counter == ((void *)0)Description
TRUEevaluated 4160 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 1664 times by 1 test
Evaluated by:
  • test_kex
1664-4160
50 ((void *)0)
counter == ((void *)0)Description
TRUEevaluated 4160 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 1664 times by 1 test
Evaluated by:
  • test_kex
1664-4160
51 ? 0 : (((u32)((counter + 4)[0]) ) | ((u32)((counter + 4)[1]) << 8) | ((u32)((counter + 4)[2]) << 16) | ((u32)((counter + 4)[3]) << 24));-
52 x->input[14] = (((u32)((iv + 0)[0]) ) | ((u32)((iv + 0)[1]) << 8) | ((u32)((iv + 0)[2]) << 16) | ((u32)((iv + 0)[3]) << 24));-
53 x->input[15] = (((u32)((iv + 4)[0]) ) | ((u32)((iv + 4)[1]) << 8) | ((u32)((iv + 4)[2]) << 16) | ((u32)((iv + 4)[3]) << 24));-
54}
executed 5824 times by 1 test: end of block
Executed by:
  • test_kex
5824
55-
56void-
57chacha_encrypt_bytes(chacha_ctx *x,const u8 *m,u8 *c,u32 bytes)-
58{-
59 u32 x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15;-
60 u32 j0, j1, j2, j3, j4, j5, j6, j7, j8, j9, j10, j11, j12, j13, j14, j15;-
61 u8 *ctarget = -
62 ((void *)0)-
63 ;-
64 u8 tmp[64];-
65 u_int i;-
66-
67 if (!bytes
!bytesDescription
TRUEnever evaluated
FALSEevaluated 5824 times by 1 test
Evaluated by:
  • test_kex
) return;
never executed: return;
0-5824
68-
69 j0 = x->input[0];-
70 j1 = x->input[1];-
71 j2 = x->input[2];-
72 j3 = x->input[3];-
73 j4 = x->input[4];-
74 j5 = x->input[5];-
75 j6 = x->input[6];-
76 j7 = x->input[7];-
77 j8 = x->input[8];-
78 j9 = x->input[9];-
79 j10 = x->input[10];-
80 j11 = x->input[11];-
81 j12 = x->input[12];-
82 j13 = x->input[13];-
83 j14 = x->input[14];-
84 j15 = x->input[15];-
85-
86 for (;;) {-
87 if (bytes < 64
bytes < 64Description
TRUEevaluated 5724 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 11268 times by 1 test
Evaluated by:
  • test_kex
) {
5724-11268
88 for (i = 0;i < bytes
i < bytesDescription
TRUEevaluated 93088 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 5724 times by 1 test
Evaluated by:
  • test_kex
;++i) tmp[i] = m[i];
executed 93088 times by 1 test: tmp[i] = m[i];
Executed by:
  • test_kex
5724-93088
89 m = tmp;-
90 ctarget = c;-
91 c = tmp;-
92 }
executed 5724 times by 1 test: end of block
Executed by:
  • test_kex
5724
93 x0 = j0;-
94 x1 = j1;-
95 x2 = j2;-
96 x3 = j3;-
97 x4 = j4;-
98 x5 = j5;-
99 x6 = j6;-
100 x7 = j7;-
101 x8 = j8;-
102 x9 = j9;-
103 x10 = j10;-
104 x11 = j11;-
105 x12 = j12;-
106 x13 = j13;-
107 x14 = j14;-
108 x15 = j15;-
109 for (i = 20;i > 0
i > 0Description
TRUEevaluated 169920 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 16992 times by 1 test
Evaluated by:
  • test_kex
;i -= 2) {
16992-169920
110 x0 = (((u32)((x0) + (x4)) & (0xFFFFFFFFU))); x12 = ((((u32)((((x12) ^ (x0))) << (16)) & (0xFFFFFFFFU)) | ((((x12) ^ (x0))) >> (32 - (16))))); x8 = (((u32)((x8) + (x12)) & (0xFFFFFFFFU))); x4 = ((((u32)((((x4) ^ (x8))) << (12)) & (0xFFFFFFFFU)) | ((((x4) ^ (x8))) >> (32 - (12))))); x0 = (((u32)((x0) + (x4)) & (0xFFFFFFFFU))); x12 = ((((u32)((((x12) ^ (x0))) << (8)) & (0xFFFFFFFFU)) | ((((x12) ^ (x0))) >> (32 - (8))))); x8 = (((u32)((x8) + (x12)) & (0xFFFFFFFFU))); x4 = ((((u32)((((x4) ^ (x8))) << (7)) & (0xFFFFFFFFU)) | ((((x4) ^ (x8))) >> (32 - (7)))));-
111 x1 = (((u32)((x1) + (x5)) & (0xFFFFFFFFU))); x13 = ((((u32)((((x13) ^ (x1))) << (16)) & (0xFFFFFFFFU)) | ((((x13) ^ (x1))) >> (32 - (16))))); x9 = (((u32)((x9) + (x13)) & (0xFFFFFFFFU))); x5 = ((((u32)((((x5) ^ (x9))) << (12)) & (0xFFFFFFFFU)) | ((((x5) ^ (x9))) >> (32 - (12))))); x1 = (((u32)((x1) + (x5)) & (0xFFFFFFFFU))); x13 = ((((u32)((((x13) ^ (x1))) << (8)) & (0xFFFFFFFFU)) | ((((x13) ^ (x1))) >> (32 - (8))))); x9 = (((u32)((x9) + (x13)) & (0xFFFFFFFFU))); x5 = ((((u32)((((x5) ^ (x9))) << (7)) & (0xFFFFFFFFU)) | ((((x5) ^ (x9))) >> (32 - (7)))));-
112 x2 = (((u32)((x2) + (x6)) & (0xFFFFFFFFU))); x14 = ((((u32)((((x14) ^ (x2))) << (16)) & (0xFFFFFFFFU)) | ((((x14) ^ (x2))) >> (32 - (16))))); x10 = (((u32)((x10) + (x14)) & (0xFFFFFFFFU))); x6 = ((((u32)((((x6) ^ (x10))) << (12)) & (0xFFFFFFFFU)) | ((((x6) ^ (x10))) >> (32 - (12))))); x2 = (((u32)((x2) + (x6)) & (0xFFFFFFFFU))); x14 = ((((u32)((((x14) ^ (x2))) << (8)) & (0xFFFFFFFFU)) | ((((x14) ^ (x2))) >> (32 - (8))))); x10 = (((u32)((x10) + (x14)) & (0xFFFFFFFFU))); x6 = ((((u32)((((x6) ^ (x10))) << (7)) & (0xFFFFFFFFU)) | ((((x6) ^ (x10))) >> (32 - (7)))));-
113 x3 = (((u32)((x3) + (x7)) & (0xFFFFFFFFU))); x15 = ((((u32)((((x15) ^ (x3))) << (16)) & (0xFFFFFFFFU)) | ((((x15) ^ (x3))) >> (32 - (16))))); x11 = (((u32)((x11) + (x15)) & (0xFFFFFFFFU))); x7 = ((((u32)((((x7) ^ (x11))) << (12)) & (0xFFFFFFFFU)) | ((((x7) ^ (x11))) >> (32 - (12))))); x3 = (((u32)((x3) + (x7)) & (0xFFFFFFFFU))); x15 = ((((u32)((((x15) ^ (x3))) << (8)) & (0xFFFFFFFFU)) | ((((x15) ^ (x3))) >> (32 - (8))))); x11 = (((u32)((x11) + (x15)) & (0xFFFFFFFFU))); x7 = ((((u32)((((x7) ^ (x11))) << (7)) & (0xFFFFFFFFU)) | ((((x7) ^ (x11))) >> (32 - (7)))));-
114 x0 = (((u32)((x0) + (x5)) & (0xFFFFFFFFU))); x15 = ((((u32)((((x15) ^ (x0))) << (16)) & (0xFFFFFFFFU)) | ((((x15) ^ (x0))) >> (32 - (16))))); x10 = (((u32)((x10) + (x15)) & (0xFFFFFFFFU))); x5 = ((((u32)((((x5) ^ (x10))) << (12)) & (0xFFFFFFFFU)) | ((((x5) ^ (x10))) >> (32 - (12))))); x0 = (((u32)((x0) + (x5)) & (0xFFFFFFFFU))); x15 = ((((u32)((((x15) ^ (x0))) << (8)) & (0xFFFFFFFFU)) | ((((x15) ^ (x0))) >> (32 - (8))))); x10 = (((u32)((x10) + (x15)) & (0xFFFFFFFFU))); x5 = ((((u32)((((x5) ^ (x10))) << (7)) & (0xFFFFFFFFU)) | ((((x5) ^ (x10))) >> (32 - (7)))));-
115 x1 = (((u32)((x1) + (x6)) & (0xFFFFFFFFU))); x12 = ((((u32)((((x12) ^ (x1))) << (16)) & (0xFFFFFFFFU)) | ((((x12) ^ (x1))) >> (32 - (16))))); x11 = (((u32)((x11) + (x12)) & (0xFFFFFFFFU))); x6 = ((((u32)((((x6) ^ (x11))) << (12)) & (0xFFFFFFFFU)) | ((((x6) ^ (x11))) >> (32 - (12))))); x1 = (((u32)((x1) + (x6)) & (0xFFFFFFFFU))); x12 = ((((u32)((((x12) ^ (x1))) << (8)) & (0xFFFFFFFFU)) | ((((x12) ^ (x1))) >> (32 - (8))))); x11 = (((u32)((x11) + (x12)) & (0xFFFFFFFFU))); x6 = ((((u32)((((x6) ^ (x11))) << (7)) & (0xFFFFFFFFU)) | ((((x6) ^ (x11))) >> (32 - (7)))));-
116 x2 = (((u32)((x2) + (x7)) & (0xFFFFFFFFU))); x13 = ((((u32)((((x13) ^ (x2))) << (16)) & (0xFFFFFFFFU)) | ((((x13) ^ (x2))) >> (32 - (16))))); x8 = (((u32)((x8) + (x13)) & (0xFFFFFFFFU))); x7 = ((((u32)((((x7) ^ (x8))) << (12)) & (0xFFFFFFFFU)) | ((((x7) ^ (x8))) >> (32 - (12))))); x2 = (((u32)((x2) + (x7)) & (0xFFFFFFFFU))); x13 = ((((u32)((((x13) ^ (x2))) << (8)) & (0xFFFFFFFFU)) | ((((x13) ^ (x2))) >> (32 - (8))))); x8 = (((u32)((x8) + (x13)) & (0xFFFFFFFFU))); x7 = ((((u32)((((x7) ^ (x8))) << (7)) & (0xFFFFFFFFU)) | ((((x7) ^ (x8))) >> (32 - (7)))));-
117 x3 = (((u32)((x3) + (x4)) & (0xFFFFFFFFU))); x14 = ((((u32)((((x14) ^ (x3))) << (16)) & (0xFFFFFFFFU)) | ((((x14) ^ (x3))) >> (32 - (16))))); x9 = (((u32)((x9) + (x14)) & (0xFFFFFFFFU))); x4 = ((((u32)((((x4) ^ (x9))) << (12)) & (0xFFFFFFFFU)) | ((((x4) ^ (x9))) >> (32 - (12))))); x3 = (((u32)((x3) + (x4)) & (0xFFFFFFFFU))); x14 = ((((u32)((((x14) ^ (x3))) << (8)) & (0xFFFFFFFFU)) | ((((x14) ^ (x3))) >> (32 - (8))))); x9 = (((u32)((x9) + (x14)) & (0xFFFFFFFFU))); x4 = ((((u32)((((x4) ^ (x9))) << (7)) & (0xFFFFFFFFU)) | ((((x4) ^ (x9))) >> (32 - (7)))));-
118 }
executed 169920 times by 1 test: end of block
Executed by:
  • test_kex
169920
119 x0 = (((u32)((x0) + (j0)) & (0xFFFFFFFFU)));-
120 x1 = (((u32)((x1) + (j1)) & (0xFFFFFFFFU)));-
121 x2 = (((u32)((x2) + (j2)) & (0xFFFFFFFFU)));-
122 x3 = (((u32)((x3) + (j3)) & (0xFFFFFFFFU)));-
123 x4 = (((u32)((x4) + (j4)) & (0xFFFFFFFFU)));-
124 x5 = (((u32)((x5) + (j5)) & (0xFFFFFFFFU)));-
125 x6 = (((u32)((x6) + (j6)) & (0xFFFFFFFFU)));-
126 x7 = (((u32)((x7) + (j7)) & (0xFFFFFFFFU)));-
127 x8 = (((u32)((x8) + (j8)) & (0xFFFFFFFFU)));-
128 x9 = (((u32)((x9) + (j9)) & (0xFFFFFFFFU)));-
129 x10 = (((u32)((x10) + (j10)) & (0xFFFFFFFFU)));-
130 x11 = (((u32)((x11) + (j11)) & (0xFFFFFFFFU)));-
131 x12 = (((u32)((x12) + (j12)) & (0xFFFFFFFFU)));-
132 x13 = (((u32)((x13) + (j13)) & (0xFFFFFFFFU)));-
133 x14 = (((u32)((x14) + (j14)) & (0xFFFFFFFFU)));-
134 x15 = (((u32)((x15) + (j15)) & (0xFFFFFFFFU)));-
135-
136 x0 = ((x0) ^ ((((u32)((m + 0)[0]) ) | ((u32)((m + 0)[1]) << 8) | ((u32)((m + 0)[2]) << 16) | ((u32)((m + 0)[3]) << 24))));-
137 x1 = ((x1) ^ ((((u32)((m + 4)[0]) ) | ((u32)((m + 4)[1]) << 8) | ((u32)((m + 4)[2]) << 16) | ((u32)((m + 4)[3]) << 24))));-
138 x2 = ((x2) ^ ((((u32)((m + 8)[0]) ) | ((u32)((m + 8)[1]) << 8) | ((u32)((m + 8)[2]) << 16) | ((u32)((m + 8)[3]) << 24))));-
139 x3 = ((x3) ^ ((((u32)((m + 12)[0]) ) | ((u32)((m + 12)[1]) << 8) | ((u32)((m + 12)[2]) << 16) | ((u32)((m + 12)[3]) << 24))));-
140 x4 = ((x4) ^ ((((u32)((m + 16)[0]) ) | ((u32)((m + 16)[1]) << 8) | ((u32)((m + 16)[2]) << 16) | ((u32)((m + 16)[3]) << 24))));-
141 x5 = ((x5) ^ ((((u32)((m + 20)[0]) ) | ((u32)((m + 20)[1]) << 8) | ((u32)((m + 20)[2]) << 16) | ((u32)((m + 20)[3]) << 24))));-
142 x6 = ((x6) ^ ((((u32)((m + 24)[0]) ) | ((u32)((m + 24)[1]) << 8) | ((u32)((m + 24)[2]) << 16) | ((u32)((m + 24)[3]) << 24))));-
143 x7 = ((x7) ^ ((((u32)((m + 28)[0]) ) | ((u32)((m + 28)[1]) << 8) | ((u32)((m + 28)[2]) << 16) | ((u32)((m + 28)[3]) << 24))));-
144 x8 = ((x8) ^ ((((u32)((m + 32)[0]) ) | ((u32)((m + 32)[1]) << 8) | ((u32)((m + 32)[2]) << 16) | ((u32)((m + 32)[3]) << 24))));-
145 x9 = ((x9) ^ ((((u32)((m + 36)[0]) ) | ((u32)((m + 36)[1]) << 8) | ((u32)((m + 36)[2]) << 16) | ((u32)((m + 36)[3]) << 24))));-
146 x10 = ((x10) ^ ((((u32)((m + 40)[0]) ) | ((u32)((m + 40)[1]) << 8) | ((u32)((m + 40)[2]) << 16) | ((u32)((m + 40)[3]) << 24))));-
147 x11 = ((x11) ^ ((((u32)((m + 44)[0]) ) | ((u32)((m + 44)[1]) << 8) | ((u32)((m + 44)[2]) << 16) | ((u32)((m + 44)[3]) << 24))));-
148 x12 = ((x12) ^ ((((u32)((m + 48)[0]) ) | ((u32)((m + 48)[1]) << 8) | ((u32)((m + 48)[2]) << 16) | ((u32)((m + 48)[3]) << 24))));-
149 x13 = ((x13) ^ ((((u32)((m + 52)[0]) ) | ((u32)((m + 52)[1]) << 8) | ((u32)((m + 52)[2]) << 16) | ((u32)((m + 52)[3]) << 24))));-
150 x14 = ((x14) ^ ((((u32)((m + 56)[0]) ) | ((u32)((m + 56)[1]) << 8) | ((u32)((m + 56)[2]) << 16) | ((u32)((m + 56)[3]) << 24))));-
151 x15 = ((x15) ^ ((((u32)((m + 60)[0]) ) | ((u32)((m + 60)[1]) << 8) | ((u32)((m + 60)[2]) << 16) | ((u32)((m + 60)[3]) << 24))));-
152-
153 j12 = ((((u32)(((j12)) + (1)) & (0xFFFFFFFFU))));-
154 if (!j12
!j12Description
TRUEnever evaluated
FALSEevaluated 16992 times by 1 test
Evaluated by:
  • test_kex
) {
0-16992
155 j13 = ((((u32)(((j13)) + (1)) & (0xFFFFFFFFU))));-
156-
157 }
never executed: end of block
0
158-
159 do { (c + 0)[0] = ((u8)((x0)) & (0xFFU)); (c + 0)[1] = ((u8)((x0) >> 8) & (0xFFU)); (c + 0)[2] = ((u8)((x0) >> 16) & (0xFFU)); (c + 0)[3] = ((u8)((x0) >> 24) & (0xFFU)); } while (0);-
160 do { (c + 4)[0] = ((u8)((x1)) & (0xFFU)); (c + 4)[1] = ((u8)((x1) >> 8) & (0xFFU)); (c + 4)[2] = ((u8)((x1) >> 16) & (0xFFU)); (c + 4)[3] = ((u8)((x1) >> 24) & (0xFFU)); } while (0);-
161 do { (c + 8)[0] = ((u8)((x2)) & (0xFFU)); (c + 8)[1] = ((u8)((x2) >> 8) & (0xFFU)); (c + 8)[2] = ((u8)((x2) >> 16) & (0xFFU)); (c + 8)[3] = ((u8)((x2) >> 24) & (0xFFU)); } while (0);-
162 do { (c + 12)[0] = ((u8)((x3)) & (0xFFU)); (c + 12)[1] = ((u8)((x3) >> 8) & (0xFFU)); (c + 12)[2] = ((u8)((x3) >> 16) & (0xFFU)); (c + 12)[3] = ((u8)((x3) >> 24) & (0xFFU)); } while (0);-
163 do { (c + 16)[0] = ((u8)((x4)) & (0xFFU)); (c + 16)[1] = ((u8)((x4) >> 8) & (0xFFU)); (c + 16)[2] = ((u8)((x4) >> 16) & (0xFFU)); (c + 16)[3] = ((u8)((x4) >> 24) & (0xFFU)); } while (0);-
164 do { (c + 20)[0] = ((u8)((x5)) & (0xFFU)); (c + 20)[1] = ((u8)((x5) >> 8) & (0xFFU)); (c + 20)[2] = ((u8)((x5) >> 16) & (0xFFU)); (c + 20)[3] = ((u8)((x5) >> 24) & (0xFFU)); } while (0);-
165 do { (c + 24)[0] = ((u8)((x6)) & (0xFFU)); (c + 24)[1] = ((u8)((x6) >> 8) & (0xFFU)); (c + 24)[2] = ((u8)((x6) >> 16) & (0xFFU)); (c + 24)[3] = ((u8)((x6) >> 24) & (0xFFU)); } while (0);-
166 do { (c + 28)[0] = ((u8)((x7)) & (0xFFU)); (c + 28)[1] = ((u8)((x7) >> 8) & (0xFFU)); (c + 28)[2] = ((u8)((x7) >> 16) & (0xFFU)); (c + 28)[3] = ((u8)((x7) >> 24) & (0xFFU)); } while (0);-
167 do { (c + 32)[0] = ((u8)((x8)) & (0xFFU)); (c + 32)[1] = ((u8)((x8) >> 8) & (0xFFU)); (c + 32)[2] = ((u8)((x8) >> 16) & (0xFFU)); (c + 32)[3] = ((u8)((x8) >> 24) & (0xFFU)); } while (0);-
168 do { (c + 36)[0] = ((u8)((x9)) & (0xFFU)); (c + 36)[1] = ((u8)((x9) >> 8) & (0xFFU)); (c + 36)[2] = ((u8)((x9) >> 16) & (0xFFU)); (c + 36)[3] = ((u8)((x9) >> 24) & (0xFFU)); } while (0);-
169 do { (c + 40)[0] = ((u8)((x10)) & (0xFFU)); (c + 40)[1] = ((u8)((x10) >> 8) & (0xFFU)); (c + 40)[2] = ((u8)((x10) >> 16) & (0xFFU)); (c + 40)[3] = ((u8)((x10) >> 24) & (0xFFU)); } while (0);-
170 do { (c + 44)[0] = ((u8)((x11)) & (0xFFU)); (c + 44)[1] = ((u8)((x11) >> 8) & (0xFFU)); (c + 44)[2] = ((u8)((x11) >> 16) & (0xFFU)); (c + 44)[3] = ((u8)((x11) >> 24) & (0xFFU)); } while (0);-
171 do { (c + 48)[0] = ((u8)((x12)) & (0xFFU)); (c + 48)[1] = ((u8)((x12) >> 8) & (0xFFU)); (c + 48)[2] = ((u8)((x12) >> 16) & (0xFFU)); (c + 48)[3] = ((u8)((x12) >> 24) & (0xFFU)); } while (0);-
172 do { (c + 52)[0] = ((u8)((x13)) & (0xFFU)); (c + 52)[1] = ((u8)((x13) >> 8) & (0xFFU)); (c + 52)[2] = ((u8)((x13) >> 16) & (0xFFU)); (c + 52)[3] = ((u8)((x13) >> 24) & (0xFFU)); } while (0);-
173 do { (c + 56)[0] = ((u8)((x14)) & (0xFFU)); (c + 56)[1] = ((u8)((x14) >> 8) & (0xFFU)); (c + 56)[2] = ((u8)((x14) >> 16) & (0xFFU)); (c + 56)[3] = ((u8)((x14) >> 24) & (0xFFU)); } while (0);-
174 do { (c + 60)[0] = ((u8)((x15)) & (0xFFU)); (c + 60)[1] = ((u8)((x15) >> 8) & (0xFFU)); (c + 60)[2] = ((u8)((x15) >> 16) & (0xFFU)); (c + 60)[3] = ((u8)((x15) >> 24) & (0xFFU)); } while (0);-
175-
176 if (bytes <= 64
bytes <= 64Description
TRUEevaluated 5824 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 11168 times by 1 test
Evaluated by:
  • test_kex
) {
5824-11168
177 if (bytes < 64
bytes < 64Description
TRUEevaluated 5724 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 100 times by 1 test
Evaluated by:
  • test_kex
) {
100-5724
178 for (i = 0;i < bytes
i < bytesDescription
TRUEevaluated 93088 times by 1 test
Evaluated by:
  • test_kex
FALSEevaluated 5724 times by 1 test
Evaluated by:
  • test_kex
;++i) ctarget[i] = c[i];
executed 93088 times by 1 test: ctarget[i] = c[i];
Executed by:
  • test_kex
5724-93088
179 }
executed 5724 times by 1 test: end of block
Executed by:
  • test_kex
5724
180 x->input[12] = j12;-
181 x->input[13] = j13;-
182 return;
executed 5824 times by 1 test: return;
Executed by:
  • test_kex
5824
183 }-
184 bytes -= 64;-
185 c += 64;-
186 m += 64;-
187 }
executed 11168 times by 1 test: end of block
Executed by:
  • test_kex
11168
188}
never executed: end of block
0
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