[*] Binary protection state of libmbedtls.so.2.2.1
Partial RELRO No Canary found NX disabled DSO No RPATH No RUNPATH Symbols
[*] Function strcpy tear down of libmbedtls.so.2.2.1
; assembly | /* r2dec pseudo code output */
| /* /logs/firmware/unblob_extracted/firmware_extract/56048-12514271.gzip_extract/gzip.uncompressed_extract/5243916-15068666.gzip_extract/gzip.uncompressed_extract/usr/lib/libmbedtls.so.2.2.1 @ 0x4d28 */
| #include <stdint.h>
|
; (fcn) entry.fini0 () | void entry_fini0 () {
0x00004d28 ldr r3, [pc, 0x68] | r3 = *(0x4d94);
0x00004d2c push {r4, lr} |
0x00004d30 ldr r4, [pc, 0x64] | r4 = $d;
0x00004d34 add r3, pc, r3 | r3 = pc + r3;
0x00004d38 ldrb r3, [r3] | r3 = *(r3);
0x00004d3c add r4, pc, r4 | r4 = pc + r4;
0x00004d40 cmp r3, 0 |
0x00004d44 popne {r4, pc} |
0x00004d48 ldr r3, [pc, 0x50] | r3 = *(0x4d9c);
0x00004d4c ldr r3, [r4, r3] | r3 = $d;
0x00004d50 cmp r3, 0 |
| if (r3 != 0) {
0x00004d54 beq 0x4d64 |
0x00004d58 ldr r3, [pc, 0x44] | r3 = *(0x4da0);
0x00004d5c ldr r0, [pc, r3] | r0 = *(0x00004d64);
0x00004d60 bl 0x457c | cxa_finalize ();
| }
0x00004d64 bl 0x4c6c | entry0 ();
0x00004d68 ldr r3, [pc, 0x38] | r3 = *(0x4da4);
0x00004d6c ldr r3, [r4, r3] | r3 = *((r4 + r3));
0x00004d70 cmp r3, 0 |
| if (r3 != 0) {
0x00004d74 beq 0x4d84 |
0x00004d78 ldr r0, [pc, 0x2c] | r0 = *(0x4da8);
0x00004d7c add r0, pc, r0 | r0 = pc + r0;
0x00004d80 bl 0x4714 | loc_imp_deregister_frame_info ();
| }
0x00004d84 ldr r3, [pc, 0x24] | r3 = *(0x4dac);
0x00004d88 mov r2, 1 | r2 = 1;
0x00004d8c add r3, pc, r3 | r3 = pc + r3;
0x00004d90 strb r2, [r3] | *(r3) = r2;
0x00004d94 pop {r4, pc} |
| }
; assembly | /* r2dec pseudo code output */
| /* /logs/firmware/unblob_extracted/firmware_extract/56048-12514271.gzip_extract/gzip.uncompressed_extract/5243916-15068666.gzip_extract/gzip.uncompressed_extract/usr/lib/libmbedtls.so.2.2.1 @ 0x12e74 */
| #include <stdint.h>
|
; (fcn) sym.mbedtls_ssl_derive_keys () | void mbedtls_ssl_derive_keys (int32_t arg_40ch, int32_t arg_410h, int32_t arg_414h, int32_t arg_418h, void * arg_430h, int32_t arg_450h, int32_t arg_880h, int32_t arg1) {
| int32_t var_0h;
| int32_t var_4h;
| int32_t var_8h;
| int32_t var_ch;
| int32_t var_10h;
| int32_t var_18h;
| int32_t var_1ch;
| int32_t var_20h;
| int32_t var_24h;
| void * s1;
| int32_t var_1h;
| void * s2;
| void * var_68h;
| int32_t var_1h_2;
| int32_t var_168h;
| int32_t var_16ch;
| r0 = arg1;
0x00012e74 ldr r3, [pc, 0xaf4] | r3 = *(0x1396c);
0x00012e78 push {r4, r5, r6, r7, r8, sb, sl, fp, lr} |
0x00012e7c ldr r4, [pc, 0xaf0] | r4 = *(0x13970);
0x00012e80 sub sp, sp, 0x16c |
0x00012e84 add r3, pc, r3 | r3 = pc + r3;
0x00012e88 ldr sl, [r0, 0x4c] | sl = *((r0 + 0x4c));
0x00012e8c str r3, [sp] | *(sp) = r3;
0x00012e90 ldr ip, [r0, 0x38] | ip = *((r0 + 0x38));
0x00012e94 add r4, pc, r4 | r4 = pc + r4;
0x00012e98 mov r2, r4 | r2 = r4;
0x00012e9c ldr r3, [pc, 0xad4] | r3 = *(0x13974);
0x00012ea0 mov r1, 2 | r1 = 2;
0x00012ea4 mov sb, r0 | sb = r0;
0x00012ea8 str ip, [sp, 0x1c] | var_1ch = ip;
0x00012eac ldr fp, [r0, 0x3c] | fp = *((r0 + 0x3c));
0x00012eb0 bl 0x4594 | fcn_00004594 ();
0x00012eb4 ldr r3, [sl] | r3 = *(sl);
0x00012eb8 ldr r0, [r3, 8] | r0 = *(0x1397c);
0x00012ebc bl 0x49a8 | r0 = mbedtls_cipher_info_from_type ();
0x00012ec0 subs r3, r0, 0 | r3 = r0 - 0;
0x00012ec4 str r3, [sp, 0x20] | var_20h = r3;
| if (r3 == r0) {
0x00012ec8 beq 0x137d4 | goto label_9;
| }
0x00012ecc ldr r3, [sl] | r3 = *(sl);
0x00012ed0 ldr r0, [r3, 0xc] | r0 = *((r3 + 0xc));
0x00012ed4 bl 0x4be8 | r0 = mbedtls_md_info_from_type ();
0x00012ed8 subs r3, r0, 0 | r3 = r0 - 0;
0x00012edc str r3, [sp, 0x24] | var_24h = r3;
| if (r3 == r0) {
0x00012ee0 beq 0x13808 | goto label_10;
| }
0x00012ee4 ldr r3, [sb, 0x14] | r3 = *((sb + 0x14));
0x00012ee8 cmp r3, 0 |
| if (r3 == 0) {
0x00012eec beq 0x1334c | goto label_11;
| }
0x00012ef0 cmp r3, 2 |
| if (r3 > 2) {
0x00012ef4 bgt 0x133e0 | goto label_12;
| }
0x00012ef8 ldr r1, [pc, 0xa7c] | r1 = *(0x13978);
0x00012efc ldr r2, [pc, 0xa7c] | r2 = *(0x1397c);
0x00012f00 ldr r3, [pc, 0xa7c] | r3 = *(0x13980);
0x00012f04 add r1, pc, r1 | r1 = pc + r1;
0x00012f08 add r2, pc, r2 | r2 = pc + r2;
0x00012f0c add r3, pc, r3 | r3 = pc + r3;
0x00012f10 str r1, [fp, 0x414] | *(arg_414h) = r1;
0x00012f14 str r2, [fp, 0x40c] | *(arg_40ch) = r2;
0x00012f18 str r3, [fp, 0x410] | *(arg_410h) = r3;
| label_0:
0x00012f1c ldr r3, [fp, 0x880] | r3 = *(arg_880h);
0x00012f20 ldr r2, [sp, 0x1c] | r2 = var_1ch;
0x00012f24 cmp r3, 0 |
0x00012f28 add r2, r2, 0x30 | r2 += 0x30;
0x00012f2c str r2, [sp, 0x18] | var_18h = r2;
| if (r3 != 0) {
0x00012f30 bne 0x13374 | goto label_13;
| }
0x00012f34 ldr r6, [pc, 0xa4c] | r6 = *(0x13984);
0x00012f38 ldr r3, [pc, 0xa4c] | r3 = *(0x13988);
0x00012f3c ldr r2, [fp, 0x418] | r2 = *(arg_418h);
0x00012f40 add r4, fp, 0x450 | r4 += arg_450h;
0x00012f44 add r3, pc, r3 | r3 = pc + r3;
0x00012f48 add r6, pc, r6 | r6 = pc + r6;
0x00012f4c add r4, r4, 0xc | r4 += 0xc;
0x00012f50 str r2, [sp, 8] | var_8h = r2;
0x00012f54 str r3, [sp] | *(sp) = r3;
0x00012f58 str r4, [sp, 4] | var_4h = r4;
0x00012f5c mov r3, 0x244 | r3 = 0x244;
0x00012f60 mov r2, r6 | r2 = r6;
0x00012f64 mov r1, 3 | r1 = 3;
0x00012f68 mov r0, sb | r0 = sb;
0x00012f6c bl 0x496c | fcn_0000496c ();
0x00012f70 ldr r3, [sb, 0x3c] | r3 = *((sb + 0x3c));
0x00012f74 ldr r3, [r3, 0x894] | r3 = *((r3 + 0x894));
0x00012f78 cmp r3, 1 |
| if (r3 == 1) {
0x00012f7c beq 0x136e0 | goto label_14;
| }
0x00012f80 ldr r3, [sp, 0x18] | r3 = var_18h;
0x00012f84 mov r2, 0x40 | r2 = 0x40;
0x00012f88 ldr r1, [fp, 0x418] | r1 = *(arg_418h);
0x00012f8c str r2, [sp] | *(sp) = r2;
0x00012f90 ldr r2, [pc, 0x9f8] | r2 = *(0x1398c);
0x00012f94 mov r0, 0x30 | r0 = 0x30;
0x00012f98 add r7, fp, 0x410 | r7 += arg_410h;
0x00012f9c str r3, [sp, 4] | var_4h = r3;
0x00012fa0 str r0, [sp, 8] | var_8h = r0;
0x00012fa4 add r7, r7, 0xc | r7 += 0xc;
0x00012fa8 ldr r5, [fp, 0x414] | r5 = *(arg_414h);
0x00012fac mov r3, r7 | r3 = r7;
0x00012fb0 add r2, pc, r2 | r2 = pc + r2;
0x00012fb4 mov r0, r4 | r0 = r4;
0x00012fb8 blx r5 | uint32_t (*r5)(uint32_t, uint32_t, uint32_t, uint32_t) (r0, r1, r2, r3);
0x00012fbc mov r5, r7 | r5 = r7;
0x00012fc0 subs r8, r0, 0 | r8 = r0 - 0;
| if (r8 != r0) {
0x00012fc4 addeq r6, sp, 0x68 | r6 += var_68h;
| }
| if (r8 != r0) {
0x00012fc8 bne 0x13568 | goto label_15;
| }
| label_6:
0x00012fcc add r2, fp, 0x880 | r2 += arg_880h;
0x00012fd0 mov r3, 0 | r3 = 0;
| do {
0x00012fd4 strb r3, [r4] | *(r4) = r3;
0x00012fd8 add r4, r4, 1 | r4++;
0x00012fdc cmp r4, r2 |
0x00012fe0 bne 0x12fd4 |
| } while (r4 != r2);
| label_1:
0x00012fe4 add r4, sp, 0x28 | r4 += s1;
0x00012fe8 mov r2, 0x40 | r2 = 0x40;
0x00012fec mov r1, r7 | r1 = r7;
0x00012ff0 mov r0, r4 | r0 = r4;
0x00012ff4 bl 0x4558 | memcpy (r0, r1, r2);
0x00012ff8 mov r2, 0x20 | r2 = 0x20;
0x00012ffc add r1, sp, 0x48 | r1 += s2;
0x00013000 mov r0, r7 | r0 = r7;
0x00013004 bl 0x4558 | memcpy (r0, r1, r2);
0x00013008 add r0, fp, 0x430 | r0 += arg_430h;
0x0001300c mov r1, r4 | r1 = r4;
0x00013010 add r0, r0, 0xc | r0 += 0xc;
0x00013014 mov r2, 0x20 | r2 = 0x20;
0x00013018 bl 0x4558 | memcpy (r0, r1, r2);
0x0001301c mov r1, r4 | r1 = r4;
0x00013020 mov r3, 0 | r3 = 0;
| do {
0x00013024 strb r3, [r1] | *(r1) = r3;
0x00013028 add r1, r1, 1 | r1 += var_1h;
0x0001302c cmp r1, r6 |
0x00013030 bne 0x13024 |
| } while (r1 != r6);
0x00013034 mov r3, 0x100 | r3 = 0x100;
0x00013038 ldr r2, [pc, 0x954] | r2 = *(0x13990);
0x0001303c str r3, [sp, 8] | var_8h = r3;
0x00013040 mov r3, 0x40 | r3 = 0x40;
0x00013044 str r1, [sp, 4] | var_4h = r1;
0x00013048 str r3, [sp] | *(sp) = r3;
0x0001304c ldr r4, [fp, 0x414] | r4 = *(arg_414h);
0x00013050 mov r3, r7 | r3 = r7;
0x00013054 add r2, pc, r2 | r2 = pc + r2;
0x00013058 mov r1, 0x30 | r1 = 0x30;
0x0001305c ldr r0, [sp, 0x18] | r0 = var_18h;
0x00013060 blx r4 | r0 = uint32_t (*r4)(uint32_t, uint32_t, uint32_t, uint32_t) (r0, r1, r2, r3);
0x00013064 subs r8, r0, 0 | r8 = r0 - 0;
| if (r8 != r0) {
0x00013068 bne 0x133ac | goto label_16;
| }
0x0001306c ldr r3, [sp, 0x1c] | r3 = var_1ch;
0x00013070 ldr r4, [pc, 0x920] | r4 = *(0x13994);
0x00013074 ldr r0, [r3, 4] | r0 = *((r3 + 4));
0x00013078 bl 0x475c | fcn_0000475c ();
0x0001307c ldr r3, [pc, 0x918] | r3 = *(0x13998);
0x00013080 add r4, pc, r4 | r4 = pc + r4;
0x00013084 add r3, pc, r3 | r3 = pc + r3;
0x00013088 mov r2, r4 | r2 = r4;
0x0001308c str r3, [sp] | *(sp) = r3;
0x00013090 mov r1, 3 | r1 = 3;
0x00013094 mov r3, 0x29c | r3 = 0x29c;
0x00013098 str r0, [sp, 4] | var_4h = r0;
0x0001309c mov r0, sb | r0 = sb;
0x000130a0 bl 0x4594 | fcn_00004594 ();
0x000130a4 ldr r3, [pc, 0x8f4] | r3 = *(0x1399c);
0x000130a8 ldr r2, [sp, 0x18] | r2 = var_18h;
0x000130ac add r3, pc, r3 | r3 = pc + r3;
0x000130b0 mov r1, 0x30 | r1 = 0x30;
0x000130b4 str r2, [sp, 4] | var_4h = r2;
0x000130b8 str r3, [sp] | *(sp) = r3;
0x000130bc mov r2, r4 | r2 = r4;
0x000130c0 str r1, [sp, 8] | var_8h = r1;
0x000130c4 ldr r3, [pc, 0x8d8] | r3 = *(0x139a0);
0x000130c8 mov r1, 3 | r1 = 3;
0x000130cc mov r0, sb | r0 = sb;
0x000130d0 bl 0x496c | fcn_0000496c ();
0x000130d4 ldr r3, [pc, 0x8cc] | r3 = *(0x139a4);
0x000130d8 mov r2, 0x40 | r2 = 0x40;
0x000130dc add r3, pc, r3 | r3 = pc + r3;
0x000130e0 str r2, [sp, 8] | var_8h = r2;
0x000130e4 str r7, [sp, 4] | var_4h = r7;
0x000130e8 mov r2, r4 | r2 = r4;
0x000130ec str r3, [sp] | *(sp) = r3;
0x000130f0 mov r1, 4 | r1 = 4;
0x000130f4 ldr r3, [pc, 0x8b0] | r3 = *(0x139a8);
0x000130f8 mov r0, sb | r0 = sb;
0x000130fc bl 0x496c | fcn_0000496c ();
0x00013100 ldr r3, [pc, 0x8a8] | r3 = *(0x139ac);
0x00013104 mov r1, 0x100 | r1 = 0x100;
0x00013108 add r3, pc, r3 | r3 = pc + r3;
0x0001310c str r1, [sp, 8] | var_8h = r1;
0x00013110 stm sp, {r3, r6} | *(sp) = r3;
| *((sp + 4)) = r6;
0x00013114 ldr r3, [pc, 0x898] | r3 = *(0x139b0);
0x00013118 mov r2, r4 | r2 = r4;
0x0001311c mov r1, 4 | r1 = 4;
0x00013120 mov r0, sb | r0 = sb;
0x00013124 bl 0x496c | fcn_0000496c ();
0x00013128 add r7, r7, 0x40 | r7 += 0x40;
| do {
0x0001312c strb r8, [r5] | *(r5) = r8;
0x00013130 add r5, r5, 1 | r5++;
0x00013134 cmp r5, r7 |
0x00013138 bne 0x1312c |
| } while (r5 != r7);
0x0001313c ldr r2, [sp, 0x20] | r2 = var_20h;
0x00013140 ldr r3, [r2, 4] | r3 = *((r2 + 4));
0x00013144 ldr r2, [r2, 8] | r2 = *((r2 + 8));
0x00013148 sub r3, r3, 6 | r3 -= 6;
0x0001314c bics r4, r3, 2 | __asm ("bics r4, r3, 2");
0x00013150 lsr r3, r2, 3 | r3 = r2 >> 3;
0x00013154 str r3, [sl, 4] | *((sl + 4)) = r3;
| if (r5 != r7) {
0x00013158 bne 0x13500 | goto label_17;
| }
0x0001315c ldr r2, [sl] | r2 = *(sl);
0x00013160 mov r1, 4 | r1 = 4;
0x00013164 mov r5, 0xc | r5 = 0xc;
0x00013168 str r1, [sl, 0x10] | *((sl + 0x10)) = r1;
0x0001316c str r4, [sl, 0x14] | *((sl + 0x14)) = r4;
0x00013170 str r5, [sl, 0xc] | *((sl + 0xc)) = r5;
0x00013174 ldrb r2, [r2, 0x24] | r2 = *((r2 + 0x24));
0x00013178 tst r2, 2 |
| if ((r2 & 2) != 0) {
0x0001317c moveq r1, 0x18 | r1 = 0x18;
| }
| if ((r2 & 2) == 0) {
0x00013180 movne r1, 0x10 | r1 = 0x10;
| }
0x00013184 str r1, [sl, 8] | *((sl + 8)) = r1;
| label_5:
0x00013188 ldr r2, [pc, 0x828] | r2 = *(0x139b4);
0x0001318c str r1, [sp, 8] | var_8h = r1;
0x00013190 add r2, pc, r2 | r2 = pc + r2;
0x00013194 str r2, [sp] | *(sp) = r2;
0x00013198 ldr r2, [pc, 0x81c] | r2 = *(0x139b8);
0x0001319c str r3, [sp, 4] | var_4h = r3;
0x000131a0 str r4, [sp, 0x10] | var_10h = r4;
0x000131a4 mov r3, 0x300 | r3 = 0x300;
0x000131a8 str r5, [sp, 0xc] | var_ch = r5;
0x000131ac add r2, pc, r2 | r2 = pc + r2;
0x000131b0 mov r1, 3 | r1 = 3;
0x000131b4 mov r0, sb | r0 = sb;
0x000131b8 bl 0x4594 | fcn_00004594 ();
0x000131bc ldr r3, [sb] | r3 = *(sb);
0x000131c0 ldrb r3, [r3, 0xcc] | r3 = *((r3 + 0xcc));
0x000131c4 tst r3, 1 |
| if ((r3 & 1) == 0) {
0x000131c8 beq 0x13410 | goto label_18;
| }
0x000131cc ldr r4, [sl, 0x10] | r4 = *((sl + 0x10));
0x000131d0 ldr fp, [sl, 0x14] | fp = *((sl + 0x14));
0x000131d4 ldr r8, [sl, 4] | r8 = *((sl + 4));
0x000131d8 cmp r4, 0 |
| if (r4 != 0) {
0x000131dc ldreq r4, [sl, 0xc] | r4 = *((sl + 0xc));
| }
0x000131e0 lsl r5, fp, 1 | r5 = fp << 1;
0x000131e4 add r7, r5, r8 | r7 = r5 + r8;
0x000131e8 add r7, r6, r7 | r7 = r6 + r7;
0x000131ec add r1, r7, r8 | r1 = r7 + r8;
0x000131f0 mov r2, r4 | r2 = r4;
0x000131f4 add r0, sl, 0x28 | r0 = sl + 0x28;
0x000131f8 bl 0x4558 | memcpy (r0, r1, r2);
0x000131fc add r1, r8, r4 | r1 = r8 + r4;
0x00013200 add r1, r7, r1 | r1 = r7 + r1;
0x00013204 mov r2, r4 | r2 = r4;
0x00013208 add r0, sl, 0x18 | r0 = sl + 0x18;
0x0001320c bl 0x4558 | memcpy (r0, r1, r2);
0x00013210 ldr r3, [sb, 0x14] | r3 = *((sb + 0x14));
0x00013214 add fp, r6, fp |
0x00013218 cmp r3, 0 |
0x0001321c add r5, r6, r5 | r5 = r6 + r5;
0x00013220 mov r8, r6 | r8 = r6;
| if (r3 != 0) {
0x00013224 bne 0x1346c | goto label_19;
| }
| label_2:
0x00013228 ldr r3, [sl, 0x14] | r3 = *((sl + 0x14));
0x0001322c cmp r3, 0x14 |
| if (r3 > 0x14) {
0x00013230 bhi 0x13894 | goto label_20;
| }
0x00013234 mov r2, r3 | r2 = r3;
0x00013238 mov r1, fp | r1 = fp;
0x0001323c add r0, sl, 0x38 | r0 = sl + 0x38;
0x00013240 str r3, [sp, 0x1c] | var_1ch = r3;
0x00013244 bl 0x4558 | memcpy (r0, r1, r2);
0x00013248 ldr r3, [sp, 0x1c] | r3 = var_1ch;
0x0001324c mov r1, r8 | r1 = r8;
0x00013250 mov r2, r3 | r2 = r3;
0x00013254 add r0, sl, 0x4c | r0 = sl + 0x4c;
0x00013258 bl 0x4558 | memcpy (r0, r1, r2);
| label_3:
0x0001325c ldr r3, [sb] | r3 = *(sb);
0x00013260 ldr r8, [r3, 0x5c] | r8 = *((r3 + 0x5c));
0x00013264 cmp r8, 0 |
| if (r8 != 0) {
0x00013268 beq 0x1328c |
0x0001326c ldr r0, [r3, 0x60] | r0 = *((r3 + 0x60));
0x00013270 ldr r3, [sl, 0x14] | r3 = *((sl + 0x14));
0x00013274 str r4, [sp, 4] | var_4h = r4;
0x00013278 ldr r2, [sl, 4] | r2 = *((sl + 4));
0x0001327c ldr r1, [sp, 0x18] | r1 = var_18h;
0x00013280 str r2, [sp] | *(sp) = r2;
0x00013284 mov r2, r6 | r2 = r6;
0x00013288 blx r8 | uint32_t (*r8)(uint32_t, uint32_t, uint32_t, uint32_t) (r0, r1, r2, r3);
| }
0x0001328c add r4, sl, 0x78 | r4 = sl + 0x78;
0x00013290 mov r0, r4 | r0 = r4;
0x00013294 ldr r1, [sp, 0x20] | r1 = var_20h;
0x00013298 bl 0x4798 | r0 = mbedtls_cipher_setup ();
0x0001329c subs r8, r0, 0 | r8 = r0 - 0;
| if (r8 != r0) {
0x000132a0 bne 0x134cc | goto label_21;
| }
0x000132a4 add sl, sl, 0xb8 | sl += 0xb8;
0x000132a8 mov r0, sl | r0 = sl;
0x000132ac ldr r1, [sp, 0x20] | r1 = var_20h;
0x000132b0 bl 0x4798 | r0 = mbedtls_cipher_setup ();
0x000132b4 subs r8, r0, 0 | r8 = r0 - 0;
| if (r8 != r0) {
0x000132b8 bne 0x13598 | goto label_22;
| }
0x000132bc ldr r2, [sp, 0x20] | r2 = var_20h;
0x000132c0 mov r1, r7 | r1 = r7;
0x000132c4 mov r3, 1 | r3 = 1;
0x000132c8 ldr r2, [r2, 8] | r2 = *((r2 + 8));
0x000132cc mov r0, r4 | r0 = r4;
0x000132d0 bl 0x4708 | r0 = mbedtls_cipher_setkey ();
0x000132d4 subs r8, r0, 0 | r8 = r0 - 0;
| if (r8 != r0) {
0x000132d8 bne 0x135f0 | goto label_23;
| }
0x000132dc ldr r2, [sp, 0x20] | r2 = var_20h;
0x000132e0 mov r3, r8 | r3 = r8;
0x000132e4 mov r1, r5 | r1 = r5;
0x000132e8 ldr r2, [r2, 8] | r2 = *((r2 + 8));
0x000132ec mov r0, sl | r0 = sl;
0x000132f0 bl 0x4708 | r0 = mbedtls_cipher_setkey ();
0x000132f4 subs r8, r0, 0 | r8 = r0 - 0;
| if (r8 != r0) {
0x000132f8 bne 0x135c4 | goto label_24;
| }
0x000132fc ldr r3, [sp, 0x20] | r3 = var_20h;
0x00013300 ldr r3, [r3, 4] | r3 = *((r3 + 4));
0x00013304 cmp r3, 2 |
| if (r3 == 2) {
0x00013308 beq 0x1383c | goto label_25;
| }
| label_7:
0x0001330c mov r3, 0 | r3 = 0;
| do {
0x00013310 strb r3, [r6] | *(r6) = r3;
0x00013314 add r2, sp, 0x168 | r2 += var_168h;
0x00013318 add r6, r6, 1 | r6 += var_1h_2;
0x0001331c cmp r6, r2 |
0x00013320 bne 0x13310 |
| } while (r6 != r2);
0x00013324 ldr r3, [pc, 0x694] | r3 = *(0x139bc);
0x00013328 ldr r2, [pc, 0x694] | r2 = *(0x139c0);
0x0001332c add r3, pc, r3 | r3 = pc + r3;
0x00013330 str r3, [sp] | *(sp) = r3;
0x00013334 mov r0, sb | r0 = sb;
0x00013338 ldr r3, [pc, 0x688] | r3 = *(0x139c4);
0x0001333c add r2, pc, r2 | r2 = pc + r2;
0x00013340 mov r1, 2 | r1 = 2;
0x00013344 bl 0x4594 | fcn_00004594 ();
0x00013348 b 0x133d4 | goto label_4;
| label_11:
0x0001334c ldr r1, [pc, 0x678] | r1 = *(0x139c8);
0x00013350 ldr r2, [pc, 0x678] | r2 = *(0x139cc);
0x00013354 ldr r3, [pc, 0x678] | r3 = *(0x139d0);
0x00013358 add r1, pc, r1 | r1 = pc + r1;
0x0001335c add r2, pc, r2 | r2 = pc + r2;
0x00013360 add r3, pc, r3 | r3 = pc + r3;
0x00013364 str r1, [fp, 0x414] | *(arg_414h) = r1;
0x00013368 str r2, [fp, 0x40c] | *(arg_40ch) = r2;
0x0001336c str r3, [fp, 0x410] | *(arg_410h) = r3;
0x00013370 b 0x12f1c | goto label_0;
| label_13:
0x00013374 ldr r2, [pc, 0x65c] | r2 = *(0x139d4);
0x00013378 add r7, fp, 0x410 | r7 += arg_410h;
0x0001337c add r2, pc, r2 | r2 = pc + r2;
0x00013380 str r2, [sp] | *(sp) = r2;
0x00013384 ldr r2, [pc, 0x650] | r2 = *(0x139d8);
0x00013388 ldr r3, [pc, 0x650] | r3 = *(0x139dc);
0x0001338c add r2, pc, r2 | r2 = pc + r2;
0x00013390 mov r1, 3 | r1 = 3;
0x00013394 mov r0, sb | r0 = sb;
0x00013398 add r7, r7, 0xc | r7 += 0xc;
0x0001339c bl 0x4594 | fcn_00004594 ();
0x000133a0 mov r5, r7 | r5 = r7;
0x000133a4 add r6, sp, 0x68 | r6 += var_68h;
0x000133a8 b 0x12fe4 | goto label_1;
| label_16:
0x000133ac ldr r3, [pc, 0x630] | r3 = *(0x139e0);
0x000133b0 ldr r2, [pc, 0x630] | r2 = *(0x139e4);
0x000133b4 add r3, pc, r3 | r3 = pc + r3;
0x000133b8 str r3, [sp] | *(sp) = r3;
0x000133bc str r8, [sp, 4] | var_4h = r8;
0x000133c0 mov r0, sb | r0 = sb;
0x000133c4 ldr r3, [pc, 0x620] | r3 = *(0x139e8);
0x000133c8 add r2, pc, r2 | r2 = pc + r2;
0x000133cc mov r1, 1 | r1 = 1;
0x000133d0 bl 0x47b0 | fcn_000047b0 ();
| do {
| label_4:
0x000133d4 mov r0, r8 | r0 = r8;
0x000133d8 add sp, sp, 0x16c |
0x000133dc pop {r4, r5, r6, r7, r8, sb, sl, fp, pc} |
| label_12:
0x000133e0 cmp r3, 3 |
| if (r3 == 3) {
0x000133e4 beq 0x13494 | goto label_26;
| }
0x000133e8 ldr r3, [pc, 0x600] | r3 = *(0x139ec);
0x000133ec mov r2, r4 | r2 = r4;
0x000133f0 add r3, pc, r3 | r3 = pc + r3;
0x000133f4 str r3, [sp] | *(sp) = r3;
0x000133f8 mov r0, sb | r0 = sb;
0x000133fc ldr r3, [pc, 0x5f0] | r3 = *(0x139f0);
0x00013400 mov r1, 1 | r1 = 1;
0x00013404 bl 0x4594 | fcn_00004594 ();
0x00013408 ldr r8, [pc, 0x5e8] | r8 = *(0x139f4);
0x0001340c b 0x133d4 |
| } while (1);
| label_18:
0x00013410 ldr r4, [sl, 0x10] | r4 = *((sl + 0x10));
0x00013414 ldr r8, [sl, 0x14] | r8 = *((sl + 0x14));
0x00013418 ldr fp, [sl, 4] | fp = *((sl + 4));
0x0001341c cmp r4, 0 |
| if (r4 != 0) {
0x00013420 ldreq r4, [sl, 0xc] | r4 = *((sl + 0xc));
| }
0x00013424 lsl r7, r8, 1 | r7 = r8 << 1;
0x00013428 add r5, r7, fp | r5 = r7 + fp;
0x0001342c add r5, r6, r5 | r5 = r6 + r5;
0x00013430 add r1, r5, fp | r1 = r5 + fp;
0x00013434 mov r2, r4 | r2 = r4;
0x00013438 add r0, sl, 0x18 | r0 = sl + 0x18;
0x0001343c bl 0x4558 | memcpy (r0, r1, r2);
0x00013440 add r1, fp, r4 | r1 = fp + r4;
0x00013444 add r1, r5, r1 | r1 = r5 + r1;
0x00013448 mov r2, r4 | r2 = r4;
0x0001344c add r0, sl, 0x28 | r0 = sl + 0x28;
0x00013450 bl 0x4558 | memcpy (r0, r1, r2);
0x00013454 ldr r3, [sb, 0x14] | r3 = *((sb + 0x14));
0x00013458 add r8, r6, r8 | r8 = r6 + r8;
0x0001345c cmp r3, 0 |
0x00013460 add r7, r6, r7 | r7 = r6 + r7;
0x00013464 mov fp, r6 |
| if (r3 == 0) {
0x00013468 beq 0x13228 | goto label_2;
| }
| if (r3 <= 0) {
| label_19:
0x0001346c ble 0x13944 | goto label_27;
| }
0x00013470 mov r1, fp | r1 = fp;
0x00013474 ldr r2, [sl, 0x14] | r2 = *((sl + 0x14));
0x00013478 add r0, sl, 0x60 | r0 = sl + 0x60;
0x0001347c bl 0x4bb8 | mbedtls_md_hmac_starts ();
0x00013480 mov r1, r8 | r1 = r8;
0x00013484 ldr r2, [sl, 0x14] | r2 = *((sl + 0x14));
0x00013488 add r0, sl, 0x6c | r0 = sl + 0x6c;
0x0001348c bl 0x4bb8 | mbedtls_md_hmac_starts ();
0x00013490 b 0x1325c | goto label_3;
| label_26:
0x00013494 ldr r3, [sl] | r3 = *(sl);
0x00013498 ldr r3, [r3, 0xc] | r3 = *((r3 + 0xc));
0x0001349c cmp r3, 7 |
| if (r3 != 7) {
0x000134a0 beq 0x136b8 |
0x000134a4 ldr r1, [pc, 0x550] | r1 = *(0x139f8);
0x000134a8 ldr r2, [pc, 0x550] | r2 = *(0x139fc);
0x000134ac ldr r3, [pc, 0x550] | r3 = *(0x13a00);
0x000134b0 add r1, pc, r1 | r1 = pc + r1;
0x000134b4 add r2, pc, r2 | r2 = pc + r2;
0x000134b8 add r3, pc, r3 | r3 = pc + r3;
0x000134bc str r1, [fp, 0x414] | *(arg_414h) = r1;
0x000134c0 str r2, [fp, 0x40c] | *(arg_40ch) = r2;
0x000134c4 str r3, [fp, 0x410] | *(arg_410h) = r3;
0x000134c8 b 0x12f1c | goto label_0;
| label_21:
0x000134cc ldr r3, [pc, 0x534] | r3 = *(0x13a04);
0x000134d0 ldr r2, [pc, 0x534] | r2 = *(0x13a08);
0x000134d4 add r3, pc, r3 | r3 = pc + r3;
0x000134d8 mov r0, sb | r0 = sb;
0x000134dc str r3, [sp] | *(sp) = r3;
0x000134e0 str r8, [sp, 4] | var_4h = r8;
0x000134e4 ldr r3, [pc, 0x524] | r3 = *(0x13a0c);
0x000134e8 add r2, pc, r2 | r2 = pc + r2;
0x000134ec mov r1, 1 | r1 = 1;
0x000134f0 bl 0x47b0 | fcn_000047b0 ();
0x000134f4 mov r0, r8 | r0 = r8;
0x000134f8 add sp, sp, 0x16c |
0x000134fc pop {r4, r5, r6, r7, r8, sb, sl, fp, pc} |
| label_17:
0x00013500 ldr r4, [sp, 0x24] | r4 = var_24h;
0x00013504 mov r2, 1 | r2 = 1;
0x00013508 mov r1, r4 | r1 = r4;
0x0001350c add r0, sl, 0x60 | r0 = sl + 0x60;
0x00013510 bl 0x4894 | r0 = mbedtls_md_setup ();
0x00013514 subs r8, r0, 0 | r8 = r0 - 0;
| if (r8 == r0) {
0x00013518 bne 0x13534 |
0x0001351c mov r2, 1 | r2 = 1;
0x00013520 mov r1, r4 | r1 = r4;
0x00013524 add r0, sl, 0x6c | r0 = sl + 0x6c;
0x00013528 bl 0x4894 | r0 = mbedtls_md_setup ();
0x0001352c subs r8, r0, 0 | r8 = r0 - 0;
| if (r8 == r0) {
0x00013530 beq 0x1361c | goto label_28;
| }
| }
0x00013534 ldr r3, [pc, 0x4d8] | r3 = *(0x13a10);
0x00013538 ldr r2, [pc, 0x4d8] | r2 = *(0x13a14);
0x0001353c add r3, pc, r3 | r3 = pc + r3;
0x00013540 mov r0, sb | r0 = sb;
0x00013544 str r3, [sp] | *(sp) = r3;
0x00013548 str r8, [sp, 4] | var_4h = r8;
0x0001354c mov r3, 0x2bc | r3 = 0x2bc;
0x00013550 add r2, pc, r2 | r2 = pc + r2;
0x00013554 mov r1, 1 | r1 = 1;
0x00013558 bl 0x47b0 | fcn_000047b0 ();
0x0001355c mov r0, r8 | r0 = r8;
0x00013560 add sp, sp, 0x16c |
0x00013564 pop {r4, r5, r6, r7, r8, sb, sl, fp, pc} |
| label_15:
0x00013568 ldr r3, [pc, 0x4ac] | r3 = *(0x13a18);
0x0001356c mov r0, sb | r0 = sb;
0x00013570 add r3, pc, r3 | r3 = pc + r3;
0x00013574 str r3, [sp] | *(sp) = r3;
0x00013578 str r8, [sp, 4] | var_4h = r8;
0x0001357c mov r2, r6 | r2 = r6;
0x00013580 ldr r3, [pc, 0x498] | r3 = *(0x13a1c);
0x00013584 mov r1, 1 | r1 = 1;
0x00013588 bl 0x47b0 | fcn_000047b0 ();
0x0001358c mov r0, r8 | r0 = r8;
0x00013590 add sp, sp, 0x16c |
0x00013594 pop {r4, r5, r6, r7, r8, sb, sl, fp, pc} |
| label_22:
0x00013598 ldr r3, [pc, 0x484] | r3 = *(0x13a20);
0x0001359c ldr r2, [pc, 0x484] | r2 = *(0x13a24);
0x000135a0 add r3, pc, r3 | r3 = pc + r3;
0x000135a4 str r3, [sp] | *(sp) = r3;
0x000135a8 str r8, [sp, 4] | var_4h = r8;
0x000135ac mov r0, sb | r0 = sb;
0x000135b0 ldr r3, [pc, 0x474] | r3 = *(0x13a28);
0x000135b4 add r2, pc, r2 | r2 = pc + r2;
0x000135b8 mov r1, 1 | r1 = 1;
0x000135bc bl 0x47b0 | fcn_000047b0 ();
0x000135c0 b 0x133d4 | goto label_4;
| label_24:
0x000135c4 ldr r3, [pc, 0x464] | r3 = *(0x13a2c);
0x000135c8 ldr r2, [pc, 0x464] | r2 = *(0x13a30);
0x000135cc add r3, pc, r3 | r3 = pc + r3;
0x000135d0 str r3, [sp] | *(sp) = r3;
0x000135d4 str r8, [sp, 4] | var_4h = r8;
0x000135d8 mov r0, sb | r0 = sb;
0x000135dc ldr r3, [pc, 0x454] | r3 = *(0x13a34);
0x000135e0 add r2, pc, r2 | r2 = pc + r2;
0x000135e4 mov r1, 1 | r1 = 1;
0x000135e8 bl 0x47b0 | fcn_000047b0 ();
0x000135ec b 0x133d4 | goto label_4;
| label_23:
0x000135f0 ldr r3, [pc, 0x444] | r3 = *(0x13a38);
0x000135f4 ldr r2, [pc, 0x444] | r2 = *(0x13a3c);
0x000135f8 add r3, pc, r3 | r3 = pc + r3;
0x000135fc str r3, [sp] | *(sp) = r3;
0x00013600 str r8, [sp, 4] | var_4h = r8;
0x00013604 mov r0, sb | r0 = sb;
0x00013608 ldr r3, [pc, 0x434] | r3 = *(0x13a40);
0x0001360c add r2, pc, r2 | r2 = pc + r2;
0x00013610 mov r1, 1 | r1 = 1;
0x00013614 bl 0x47b0 | fcn_000047b0 ();
0x00013618 b 0x133d4 | goto label_4;
| label_28:
0x0001361c ldr r0, [sp, 0x24] | r0 = var_24h;
0x00013620 bl 0x4b4c | mbedtls_md_get_size ();
0x00013624 ldr r3, [sp, 0x1c] | r3 = var_1ch;
0x00013628 ldr r2, [sp, 0x20] | r2 = var_20h;
0x0001362c ldr r3, [r3, 0x78] | r3 = *((r3 + 0x78));
0x00013630 ldr r5, [r2, 0x10] | r5 = *((r2 + 0x10));
0x00013634 cmp r3, 1 |
| if (r3 != 1) {
0x00013638 moveq r3, 0xa | r3 = 0xa;
| }
0x0001363c mov r4, r0 | r4 = r0;
0x00013640 str r0, [sl, 0x14] | *((sl + 0x14)) = r0;
| if (r3 != 1) {
0x00013644 moveq r4, r3 | r4 = r3;
| }
| if (r3 != 1) {
0x00013648 streq r3, [sl, 0x14] | *((sl + 0x14)) = r3;
| }
0x0001364c ldr r3, [r2, 4] | r3 = *((r2 + 4));
0x00013650 str r5, [sl, 0xc] | *((sl + 0xc)) = r5;
0x00013654 cmp r3, 7 |
| if (r3 == 7) {
0x00013658 beq 0x137c4 | goto label_29;
| }
0x0001365c ldr r3, [sp, 0x1c] | r3 = var_1ch;
0x00013660 ldr r2, [sp, 0x20] | r2 = var_20h;
0x00013664 ldr r3, [r3, 0x7c] | r3 = *((r3 + 0x7c));
0x00013668 ldr r1, [r2, 0x18] | r1 = *((r2 + 0x18));
0x0001366c cmp r3, 1 |
0x00013670 add r7, r4, r1 | r7 = r4 + r1;
| if (r3 != 1) {
0x00013674 streq r7, [sl, 8] | *((sl + 8)) = r7;
| }
| if (r3 != 1) {
0x00013678 beq 0x1368c |
0x0001367c mov r0, r4 | r0 = r4;
0x00013680 bl 0x1c508 | aeabi_uidivmod ();
0x00013684 sub r1, r7, r1 | r1 = r7 - r1;
0x00013688 str r1, [sl, 8] | *((sl + 8)) = r1;
| }
0x0001368c ldr r3, [sb, 0x14] | r3 = *((sb + 0x14));
0x00013690 cmp r3, 1 |
| if (r3 < 1) {
0x00013694 bls 0x138f0 | goto label_30;
| }
0x00013698 sub r3, r3, 2 | r3 -= 2;
0x0001369c cmp r3, 1 |
| if (r3 > 1) {
0x000136a0 bhi 0x13918 | goto label_31;
| }
0x000136a4 ldr r1, [sl, 8] | r1 = *((sl + 8));
0x000136a8 ldr r3, [sl, 4] | r3 = *((sl + 4));
0x000136ac add r1, r5, r1 | r1 = r5 + r1;
0x000136b0 str r1, [sl, 8] | *((sl + 8)) = r1;
0x000136b4 b 0x13188 | goto label_5;
| }
0x000136b8 ldr r1, [pc, 0x388] | r1 = *(0x13a44);
0x000136bc ldr r2, [pc, 0x388] | r2 = *(0x13a48);
0x000136c0 ldr r3, [pc, 0x388] | r3 = *(0x13a4c);
0x000136c4 add r1, pc, r1 | r1 = pc + r1;
0x000136c8 add r2, pc, r2 | r2 = pc + r2;
0x000136cc add r3, pc, r3 | r3 = pc + r3;
0x000136d0 str r1, [fp, 0x414] | *(arg_414h) = r1;
0x000136d4 str r2, [fp, 0x40c] | *(arg_40ch) = r2;
0x000136d8 str r3, [fp, 0x410] | *(arg_410h) = r3;
0x000136dc b 0x12f1c | goto label_0;
| label_14:
0x000136e0 ldr r3, [pc, 0x36c] | r3 = *(0x13a50);
0x000136e4 mov r2, r6 | r2 = r6;
0x000136e8 add r3, pc, r3 | r3 = pc + r3;
0x000136ec str r3, [sp] | *(sp) = r3;
0x000136f0 mov r1, 3 | r1 = 3;
0x000136f4 mov r3, 0x24c | r3 = 0x24c;
0x000136f8 mov r0, sb | r0 = sb;
0x000136fc bl 0x4594 | fcn_00004594 ();
0x00013700 ldr r3, [sb, 0x3c] | r3 = *((sb + 0x3c));
0x00013704 add r6, sp, 0x68 | r6 += var_68h;
0x00013708 ldr r3, [r3, 0x40c] | r3 = *((r3 + 0x40c));
0x0001370c mov r1, r6 | r1 = r6;
0x00013710 mov r0, sb | r0 = sb;
0x00013714 blx r3 | uint32_t (*r3)(uint32_t, uint32_t, uint32_t) (r0, r1, r3);
0x00013718 ldr r3, [sb, 0x14] | r3 = *((sb + 0x14));
0x0001371c cmp r3, 3 |
| if (r3 == 3) {
0x00013720 movne r5, 0x24 | r5 = 0x24;
| }
| if (r3 == 3) {
0x00013724 beq 0x138fc | goto label_32;
| }
| label_8:
0x00013728 ldr r7, [pc, 0x328] | r7 = *(0x13a54);
0x0001372c ldr r3, [pc, 0x328] | r3 = *(0x13a58);
0x00013730 add r7, pc, r7 | r7 = pc + r7;
0x00013734 add r3, pc, r3 | r3 = pc + r3;
0x00013738 mov r2, r7 | r2 = r7;
0x0001373c str r5, [sp, 8] | var_8h = r5;
0x00013740 str r3, [sp] | *(sp) = r3;
0x00013744 mov r1, 3 | r1 = 3;
0x00013748 ldr r3, [pc, 0x310] | r3 = *(0x13a5c);
0x0001374c mov r0, sb | r0 = sb;
0x00013750 str r6, [sp, 4] | var_4h = r6;
0x00013754 bl 0x496c | fcn_0000496c ();
0x00013758 ldr r2, [sp, 0x18] | r2 = var_18h;
0x0001375c ldr r1, [fp, 0x418] | r1 = *(arg_418h);
0x00013760 str r2, [sp, 4] | var_4h = r2;
0x00013764 ldr r2, [pc, 0x2f8] | r2 = *(0x13a60);
0x00013768 mov r3, 0x30 | r3 = 0x30;
0x0001376c str r3, [sp, 8] | var_8h = r3;
0x00013770 str r5, [sp] | *(sp) = r5;
0x00013774 ldr r5, [fp, 0x414] | r5 = *(arg_414h);
0x00013778 mov r3, r6 | r3 = r6;
0x0001377c add r2, pc, r2 | r2 = pc + r2;
0x00013780 mov r0, r4 | r0 = r4;
0x00013784 blx r5 | r0 = uint32_t (*r5)(uint32_t, uint32_t, uint32_t, uint32_t) (r0, r1, r2, r3);
0x00013788 subs r8, r0, 0 | r8 = r0 - 0;
| if (r8 != r0) {
0x0001378c addeq r7, fp, 0x410 | r7 += arg_410h;
| }
| if (r8 != r0) {
0x00013790 addeq r7, r7, 0xc | r7 += 0xc;
| }
| if (r8 == r0) {
0x00013794 moveq r5, r7 | r5 = r7;
| goto label_33;
| }
| if (r8 == r0) {
| label_33:
0x00013798 beq 0x12fcc | goto label_6;
| }
0x0001379c ldr r3, [pc, 0x2c4] | r3 = *(0x13a64);
0x000137a0 str r8, [sp, 4] | var_4h = r8;
0x000137a4 add r3, pc, r3 | r3 = pc + r3;
0x000137a8 str r3, [sp] | *(sp) = r3;
0x000137ac mov r2, r7 | r2 = r7;
0x000137b0 mov r0, sb | r0 = sb;
0x000137b4 ldr r3, [pc, 0x2b0] | r3 = *(0x13a68);
0x000137b8 mov r1, 1 | r1 = 1;
0x000137bc bl 0x47b0 | fcn_000047b0 ();
0x000137c0 b 0x133d4 | goto label_4;
| label_29:
0x000137c4 str r4, [sl, 8] | *((sl + 8)) = r4;
0x000137c8 ldr r3, [sl, 4] | r3 = *((sl + 4));
0x000137cc mov r1, r4 | r1 = r4;
0x000137d0 b 0x13188 | goto label_5;
| label_9:
0x000137d4 ldr r2, [sl] | r2 = *(sl);
0x000137d8 ldr r3, [pc, 0x290] | r3 = *(0x13a6c);
0x000137dc ldr r1, [r2, 8] | r1 = *((r2 + 8));
0x000137e0 add r3, pc, r3 | r3 = pc + r3;
0x000137e4 str r1, [sp, 4] | var_4h = r1;
0x000137e8 str r3, [sp] | *(sp) = r3;
0x000137ec mov r2, r4 | r2 = r4;
0x000137f0 mov r0, sb | r0 = sb;
0x000137f4 mov r3, 0x1fc | r3 = 0x1fc;
0x000137f8 mov r1, 1 | r1 = 1;
0x000137fc bl 0x4594 | fcn_00004594 ();
0x00013800 ldr r8, [pc, 0x26c] | r8 = *(0x13a70);
0x00013804 b 0x133d4 | goto label_4;
| label_10:
0x00013808 ldr r2, [sl] | r2 = *(sl);
0x0001380c ldr r3, [pc, 0x264] | r3 = *(0x13a74);
0x00013810 ldr r1, [r2, 0xc] | r1 = *((r2 + 0xc));
0x00013814 add r3, pc, r3 | r3 = pc + r3;
0x00013818 str r1, [sp, 4] | var_4h = r1;
0x0001381c str r3, [sp] | *(sp) = r3;
0x00013820 mov r2, r4 | r2 = r4;
0x00013824 mov r0, sb | r0 = sb;
0x00013828 mov r3, 0x204 | r3 = 0x204;
0x0001382c mov r1, 1 | r1 = 1;
0x00013830 bl 0x4594 | fcn_00004594 ();
0x00013834 ldr r8, [pc, 0x238] | r8 = *(0x13a70);
0x00013838 b 0x133d4 | goto label_4;
| label_25:
0x0001383c mov r0, r4 | r0 = r4;
0x00013840 mov r1, 4 | r1 = 4;
0x00013844 bl 0x4bd0 | r0 = mbedtls_cipher_set_padding_mode ();
0x00013848 subs ip, r0, 0 |
| if (ip != r0) {
0x0001384c bne 0x138c0 | goto label_34;
| }
0x00013850 mov r0, sl | r0 = sl;
0x00013854 mov r1, 4 | r1 = 4;
0x00013858 bl 0x4bd0 | r0 = mbedtls_cipher_set_padding_mode ();
0x0001385c subs ip, r0, 0 |
| if (ip == r0) {
0x00013860 beq 0x1330c | goto label_7;
| }
0x00013864 ldr r3, [pc, 0x210] | r3 = *(0x13a78);
0x00013868 ldr r2, [pc, 0x210] | r2 = *(0x13a7c);
0x0001386c add r3, pc, r3 | r3 = pc + r3;
0x00013870 str r3, [sp] | *(sp) = r3;
0x00013874 str ip, [sp, 4] | var_4h = ip;
0x00013878 mov r0, sb | r0 = sb;
0x0001387c ldr r3, [pc, 0x200] | r3 = *(0x13a80);
0x00013880 add r2, pc, r2 | r2 = pc + r2;
0x00013884 mov r1, 1 | r1 = 1;
0x00013888 mov r8, ip | r8 = ip;
0x0001388c bl 0x47b0 | fcn_000047b0 ();
0x00013890 b 0x133d4 | goto label_4;
| label_20:
0x00013894 ldr r3, [pc, 0x1ec] | r3 = *(0x13a84);
0x00013898 ldr r2, [pc, 0x1ec] | r2 = *(0x13a88);
0x0001389c add r3, pc, r3 | r3 = pc + r3;
0x000138a0 str r3, [sp] | *(sp) = r3;
0x000138a4 mov r0, sb | r0 = sb;
0x000138a8 ldr r3, [pc, 0x1e0] | r3 = *(0x13a8c);
0x000138ac add r2, pc, r2 | r2 = pc + r2;
0x000138b0 mov r1, 1 | r1 = 1;
0x000138b4 bl 0x4594 | fcn_00004594 ();
0x000138b8 ldr r8, [pc, 0x138] | r8 = *(0x139f4);
0x000138bc b 0x133d4 | goto label_4;
| label_34:
0x000138c0 ldr r3, [pc, 0x1cc] | r3 = *(0x13a90);
0x000138c4 ldr r2, [pc, 0x1cc] | r2 = *(0x13a94);
0x000138c8 add r3, pc, r3 | r3 = pc + r3;
0x000138cc str r3, [sp] | *(sp) = r3;
0x000138d0 str ip, [sp, 4] | var_4h = ip;
0x000138d4 mov r0, sb | r0 = sb;
0x000138d8 ldr r3, [pc, 0x1bc] | r3 = *(0x13a98);
0x000138dc add r2, pc, r2 | r2 = pc + r2;
0x000138e0 mov r1, 1 | r1 = 1;
0x000138e4 mov r8, ip | r8 = ip;
0x000138e8 bl 0x47b0 | fcn_000047b0 ();
0x000138ec b 0x133d4 | goto label_4;
| label_30:
0x000138f0 ldr r3, [sl, 4] | r3 = *((sl + 4));
0x000138f4 ldr r1, [sl, 8] | r1 = *((sl + 8));
0x000138f8 b 0x13188 | goto label_5;
| label_32:
0x000138fc ldr r3, [sb, 0x4c] | r3 = *((sb + 0x4c));
0x00013900 ldr r3, [r3] | r3 = *(r3);
0x00013904 ldr r3, [r3, 0xc] | r3 = *((r3 + 0xc));
0x00013908 cmp r3, 7 |
| if (r3 == 7) {
0x0001390c movne r5, 0x20 | r5 = 0x20;
| }
| if (r3 != 7) {
0x00013910 moveq r5, 0x30 | r5 = 0x30;
| }
0x00013914 b 0x13728 | goto label_8;
| label_31:
0x00013918 ldr r3, [pc, 0x180] | r3 = *(0x13a9c);
0x0001391c ldr r2, [pc, 0x180] | r2 = *(0x13aa0);
0x00013920 add r3, pc, r3 | r3 = pc + r3;
0x00013924 str r3, [sp] | *(sp) = r3;
0x00013928 mov r0, sb | r0 = sb;
0x0001392c mov r3, 0x2f8 | r3 = 0x2f8;
0x00013930 add r2, pc, r2 | r2 = pc + r2;
0x00013934 mov r1, 1 | r1 = 1;
0x00013938 bl 0x4594 | fcn_00004594 ();
0x0001393c ldr r8, [pc, 0xb4] | r8 = *(0x139f4);
0x00013940 b 0x133d4 | goto label_4;
| label_27:
0x00013944 ldr r3, [pc, 0x15c] | r3 = *(0x13aa4);
0x00013948 ldr r2, [pc, 0x15c] | r2 = *(0x13aa8);
0x0001394c add r3, pc, r3 | r3 = pc + r3;
0x00013950 str r3, [sp] | *(sp) = r3;
0x00013954 mov r0, sb | r0 = sb;
0x00013958 ldr r3, [pc, 0x150] | r3 = *(0x13aac);
0x0001395c add r2, pc, r2 | r2 = pc + r2;
0x00013960 mov r1, 1 | r1 = 1;
0x00013964 bl 0x4594 | fcn_00004594 ();
0x00013968 ldr r8, [pc, 0x88] | r8 = *(0x139f4);
0x0001396c b 0x133d4 | goto label_4;
| }
[*] Function strcpy used 1 times libmbedtls.so.2.2.1
