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B3M38SPD seminar project - beehive monitor with LoRa reporting
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spd-lorabees/build/LoRaMacCrypto.lst

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got the voc sensor to do something
7 years ago
ARM GAS /tmp/ccDkMnY2.s page 1
1 .cpu cortex-m0plus
2 .eabi_attribute 20, 1
3 .eabi_attribute 21, 1
4 .eabi_attribute 23, 3
5 .eabi_attribute 24, 1
6 .eabi_attribute 25, 1
7 .eabi_attribute 26, 1
8 .eabi_attribute 30, 1
9 .eabi_attribute 34, 0
10 .eabi_attribute 18, 4
11 .file "LoRaMacCrypto.c"
12 .text
13 .Ltext0:
14 .cfi_sections .debug_frame
15 .section .text.LoRaMacComputeMic,"ax",%progbits
16 .align 1
17 .global LoRaMacComputeMic
18 .syntax unified
19 .code 16
20 .thumb_func
21 .fpu softvfp
23 LoRaMacComputeMic:
24 .LFB82:
25 .file 1 "./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c"
1:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** /*
2:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** / _____) _ | |
3:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** ( (____ _____ ____ _| |_ _____ ____| |__
4:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** \____ \| ___ | (_ _) ___ |/ ___) _ \
5:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** _____) ) ____| | | || |_| ____( (___| | | |
6:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** (______/|_____)_|_|_| \__)_____)\____)_| |_|
7:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** (C)2013 Semtech
8:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** ___ _____ _ ___ _ _____ ___ ___ ___ ___
9:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** / __|_ _/_\ / __| |/ / __/ _ \| _ \/ __| __|
10:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** \__ \ | |/ _ \ (__| ' <| _| (_) | / (__| _|
11:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
12:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** embedded.connectivity.solutions===============
13:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
14:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** Description: LoRa MAC layer implementation
15:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
16:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** License: Revised BSD License, see LICENSE.TXT file include in the project
17:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
18:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** Maintainer: Miguel Luis ( Semtech ), Gregory Cristian ( Semtech ) and Daniel Jaeckle ( STACKFORCE )
19:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** */
20:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** #include <stdlib.h>
21:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** #include <stdint.h>
22:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** #include "utilities.h"
23:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
24:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** #include "aes.h"
25:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** #include "cmac.h"
26:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
27:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** #include "LoRaMacCrypto.h"
28:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
29:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** /*!
30:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * CMAC/AES Message Integrity Code (MIC) Block B0 size
31:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** */
32:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** #define LORAMAC_MIC_BLOCK_B0_SIZE 16
33:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
ARM GAS /tmp/ccDkMnY2.s page 2
34:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** /*!
35:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * MIC field computation initial data
36:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** */
37:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** static uint8_t MicBlockB0[] = { 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
38:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
39:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** };
40:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
41:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** /*!
42:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * Contains the computed MIC field.
43:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** *
44:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * \remark Only the 4 first bytes are used
45:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** */
46:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** static uint8_t Mic[16];
47:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
48:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** /*!
49:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * Encryption aBlock and sBlock
50:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** */
51:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** static uint8_t aBlock[] = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
52:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
53:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** };
54:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** static uint8_t sBlock[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
55:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
56:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** };
57:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
58:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** /*!
59:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * AES computation context variable
60:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** */
61:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** static aes_context AesContext;
62:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
63:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** /*!
64:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * CMAC computation context variable
65:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** */
66:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** static AES_CMAC_CTX AesCmacCtx[1];
67:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
68:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** /*!
69:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * \brief Computes the LoRaMAC frame MIC field
70:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** *
71:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * \param [IN] buffer Data buffer
72:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * \param [IN] size Data buffer size
73:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * \param [IN] key AES key to be used
74:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * \param [IN] address Frame address
75:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * \param [IN] dir Frame direction [0: uplink, 1: downlink]
76:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * \param [IN] sequenceCounter Frame sequence counter
77:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** * \param [OUT] mic Computed MIC field
78:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** */
79:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** void LoRaMacComputeMic( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t address,
80:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
26 .loc 1 80 0
27 .cfi_startproc
28 @ args = 12, pretend = 0, frame = 8
29 @ frame_needed = 0, uses_anonymous_args = 0
30 .LVL0:
31 0000 F0B5 push {r4, r5, r6, r7, lr}
32 .LCFI0:
33 .cfi_def_cfa_offset 20
34 .cfi_offset 4, -20
35 .cfi_offset 5, -16
ARM GAS /tmp/ccDkMnY2.s page 3
36 .cfi_offset 6, -12
37 .cfi_offset 7, -8
38 .cfi_offset 14, -4
39 0002 83B0 sub sp, sp, #12
40 .LCFI1:
41 .cfi_def_cfa_offset 32
42 0004 0190 str r0, [sp, #4]
43 0006 0D00 movs r5, r1
44 0008 1600 movs r6, r2
45 000a 08AA add r2, sp, #32
46 .LVL1:
47 000c 1278 ldrb r2, [r2]
48 .LVL2:
49 000e 0999 ldr r1, [sp, #36]
50 .LVL3:
81:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[5] = dir;
51 .loc 1 81 0
52 0010 1B4C ldr r4, .L2
53 0012 6271 strb r2, [r4, #5]
82:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
83:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[6] = ( address ) & 0xFF;
54 .loc 1 83 0
55 0014 A371 strb r3, [r4, #6]
84:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[7] = ( address >> 8 ) & 0xFF;
56 .loc 1 84 0
57 0016 1A0A lsrs r2, r3, #8
58 0018 E271 strb r2, [r4, #7]
85:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[8] = ( address >> 16 ) & 0xFF;
59 .loc 1 85 0
60 001a 1A0C lsrs r2, r3, #16
61 001c 2272 strb r2, [r4, #8]
86:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[9] = ( address >> 24 ) & 0xFF;
62 .loc 1 86 0
63 001e 1B0E lsrs r3, r3, #24
64 .LVL4:
65 0020 6372 strb r3, [r4, #9]
87:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
88:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[10] = ( sequenceCounter ) & 0xFF;
66 .loc 1 88 0
67 0022 A172 strb r1, [r4, #10]
89:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[11] = ( sequenceCounter >> 8 ) & 0xFF;
68 .loc 1 89 0
69 0024 0B0A lsrs r3, r1, #8
70 0026 E372 strb r3, [r4, #11]
90:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[12] = ( sequenceCounter >> 16 ) & 0xFF;
71 .loc 1 90 0
72 0028 0B0C lsrs r3, r1, #16
73 002a 2373 strb r3, [r4, #12]
91:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[13] = ( sequenceCounter >> 24 ) & 0xFF;
74 .loc 1 91 0
75 002c 090E lsrs r1, r1, #24
76 002e 6173 strb r1, [r4, #13]
92:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
93:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** MicBlockB0[15] = size & 0xFF;
77 .loc 1 93 0
78 0030 E573 strb r5, [r4, #15]
94:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
ARM GAS /tmp/ccDkMnY2.s page 4
95:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** AES_CMAC_Init( AesCmacCtx );
79 .loc 1 95 0
80 0032 144F ldr r7, .L2+4
81 0034 3800 movs r0, r7
82 .LVL5:
83 0036 FFF7FEFF bl AES_CMAC_Init
84 .LVL6:
96:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
97:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** AES_CMAC_SetKey( AesCmacCtx, key );
85 .loc 1 97 0
86 003a 3100 movs r1, r6
87 003c 3800 movs r0, r7
88 003e FFF7FEFF bl AES_CMAC_SetKey
89 .LVL7:
98:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
99:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** AES_CMAC_Update( AesCmacCtx, MicBlockB0, LORAMAC_MIC_BLOCK_B0_SIZE );
90 .loc 1 99 0
91 0042 1022 movs r2, #16
92 0044 2100 movs r1, r4
93 0046 3800 movs r0, r7
94 0048 FFF7FEFF bl AES_CMAC_Update
95 .LVL8:
100:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
101:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** AES_CMAC_Update( AesCmacCtx, buffer, size & 0xFF );
96 .loc 1 101 0
97 004c FF22 movs r2, #255
98 004e 2A40 ands r2, r5
99 0050 0199 ldr r1, [sp, #4]
100 0052 3800 movs r0, r7
101 0054 FFF7FEFF bl AES_CMAC_Update
102 .LVL9:
102:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
103:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** AES_CMAC_Final( Mic, AesCmacCtx );
103 .loc 1 103 0
104 0058 0B4C ldr r4, .L2+8
105 005a 3900 movs r1, r7
106 005c 2000 movs r0, r4
107 005e FFF7FEFF bl AES_CMAC_Final
108 .LVL10:
104:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
105:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** *mic = ( uint32_t )( ( uint32_t )Mic[3] << 24 | ( uint32_t )Mic[2] << 16 | ( uint32_t )Mic[1] <
109 .loc 1 105 0
110 0062 E378 ldrb r3, [r4, #3]
111 0064 1B06 lsls r3, r3, #24
112 0066 A278 ldrb r2, [r4, #2]
113 0068 1204 lsls r2, r2, #16
114 006a 1343 orrs r3, r2
115 006c 6278 ldrb r2, [r4, #1]
116 006e 1202 lsls r2, r2, #8
117 0070 1343 orrs r3, r2
118 0072 2278 ldrb r2, [r4]
119 0074 1343 orrs r3, r2
120 0076 0A9A ldr r2, [sp, #40]
121 0078 1360 str r3, [r2]
106:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
122 .loc 1 106 0
123 007a 03B0 add sp, sp, #12
ARM GAS /tmp/ccDkMnY2.s page 5
124 @ sp needed
125 .LVL11:
126 007c F0BD pop {r4, r5, r6, r7, pc}
127 .L3:
128 007e C046 .align 2
129 .L2:
130 0080 00000000 .word .LANCHOR0
131 0084 00000000 .word AesCmacCtx
132 0088 00000000 .word .LANCHOR1
133 .cfi_endproc
134 .LFE82:
136 .section .text.LoRaMacPayloadEncrypt,"ax",%progbits
137 .align 1
138 .global LoRaMacPayloadEncrypt
139 .syntax unified
140 .code 16
141 .thumb_func
142 .fpu softvfp
144 LoRaMacPayloadEncrypt:
145 .LFB83:
107:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
108:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** void LoRaMacPayloadEncrypt( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t addr
109:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
146 .loc 1 109 0
147 .cfi_startproc
148 @ args = 12, pretend = 0, frame = 8
149 @ frame_needed = 0, uses_anonymous_args = 0
150 .LVL12:
151 0000 F0B5 push {r4, r5, r6, r7, lr}
152 .LCFI2:
153 .cfi_def_cfa_offset 20
154 .cfi_offset 4, -20
155 .cfi_offset 5, -16
156 .cfi_offset 6, -12
157 .cfi_offset 7, -8
158 .cfi_offset 14, -4
159 0002 DE46 mov lr, fp
160 0004 4746 mov r7, r8
161 0006 80B5 push {r7, lr}
162 .LCFI3:
163 .cfi_def_cfa_offset 28
164 .cfi_offset 8, -28
165 .cfi_offset 11, -24
166 0008 83B0 sub sp, sp, #12
167 .LCFI4:
168 .cfi_def_cfa_offset 40
169 000a 0400 movs r4, r0
170 000c 8846 mov r8, r1
171 000e 0192 str r2, [sp, #4]
172 0010 1E00 movs r6, r3
173 0012 0AAB add r3, sp, #40
174 .LVL13:
175 0014 1B78 ldrb r3, [r3]
176 .LVL14:
177 0016 9B46 mov fp, r3
178 0018 0B9D ldr r5, [sp, #44]
179 001a 0C9F ldr r7, [sp, #48]
ARM GAS /tmp/ccDkMnY2.s page 6
180 .LVL15:
110:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** uint16_t i;
111:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** uint8_t bufferIndex = 0;
112:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** uint16_t ctr = 1;
113:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
114:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** memset1( AesContext.ksch, '\0', 240 );
181 .loc 1 114 0
182 001c F022 movs r2, #240
183 .LVL16:
184 001e 0021 movs r1, #0
185 .LVL17:
186 0020 2948 ldr r0, .L14
187 .LVL18:
188 0022 FFF7FEFF bl memset1
189 .LVL19:
115:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_set_key( key, 16, &AesContext );
190 .loc 1 115 0
191 0026 284A ldr r2, .L14
192 0028 1021 movs r1, #16
193 002a 0198 ldr r0, [sp, #4]
194 002c FFF7FEFF bl aes_set_key
195 .LVL20:
116:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
117:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[5] = dir;
196 .loc 1 117 0
197 0030 264B ldr r3, .L14+4
198 0032 5A46 mov r2, fp
199 0034 5A71 strb r2, [r3, #5]
118:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
119:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[6] = ( address ) & 0xFF;
200 .loc 1 119 0
201 0036 9E71 strb r6, [r3, #6]
120:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[7] = ( address >> 8 ) & 0xFF;
202 .loc 1 120 0
203 0038 320A lsrs r2, r6, #8
204 003a DA71 strb r2, [r3, #7]
121:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[8] = ( address >> 16 ) & 0xFF;
205 .loc 1 121 0
206 003c 320C lsrs r2, r6, #16
207 003e 1A72 strb r2, [r3, #8]
122:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[9] = ( address >> 24 ) & 0xFF;
208 .loc 1 122 0
209 0040 320E lsrs r2, r6, #24
210 0042 5A72 strb r2, [r3, #9]
123:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
124:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[10] = ( sequenceCounter ) & 0xFF;
211 .loc 1 124 0
212 0044 9D72 strb r5, [r3, #10]
125:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[11] = ( sequenceCounter >> 8 ) & 0xFF;
213 .loc 1 125 0
214 0046 2A0A lsrs r2, r5, #8
215 0048 DA72 strb r2, [r3, #11]
126:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[12] = ( sequenceCounter >> 16 ) & 0xFF;
216 .loc 1 126 0
217 004a 2A0C lsrs r2, r5, #16
218 004c 1A73 strb r2, [r3, #12]
127:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[13] = ( sequenceCounter >> 24 ) & 0xFF;
ARM GAS /tmp/ccDkMnY2.s page 7
219 .loc 1 127 0
220 004e 2D0E lsrs r5, r5, #24
221 0050 5D73 strb r5, [r3, #13]
112:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
222 .loc 1 112 0
223 0052 0126 movs r6, #1
224 .LVL21:
111:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** uint16_t ctr = 1;
225 .loc 1 111 0
226 0054 0025 movs r5, #0
128:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
129:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** while( size >= 16 )
227 .loc 1 129 0
228 0056 0FE0 b .L5
229 .LVL22:
230 .L7:
130:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
131:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[15] = ( ( ctr ) & 0xFF );
132:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** ctr++;
133:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_encrypt( aBlock, sBlock, &AesContext );
134:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** for( i = 0; i < 16; i++ )
135:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
136:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** encBuffer[bufferIndex + i] = buffer[bufferIndex + i] ^ sBlock[i];
231 .loc 1 136 0 discriminator 3
232 0058 E918 adds r1, r5, r3
233 005a 625C ldrb r2, [r4, r1]
234 005c 1C48 ldr r0, .L14+8
235 005e C05C ldrb r0, [r0, r3]
236 0060 4240 eors r2, r0
237 0062 7A54 strb r2, [r7, r1]
134:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
238 .loc 1 134 0 discriminator 3
239 0064 0133 adds r3, r3, #1
240 .LVL23:
241 0066 9BB2 uxth r3, r3
242 .LVL24:
243 .L6:
134:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
244 .loc 1 134 0 is_stmt 0 discriminator 1
245 0068 0F2B cmp r3, #15
246 006a F5D9 bls .L7
137:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
138:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** size -= 16;
247 .loc 1 138 0 is_stmt 1
248 006c 4346 mov r3, r8
249 .LVL25:
250 006e 103B subs r3, r3, #16
251 0070 9BB2 uxth r3, r3
252 0072 9846 mov r8, r3
253 .LVL26:
139:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** bufferIndex += 16;
254 .loc 1 139 0
255 0074 1035 adds r5, r5, #16
256 .LVL27:
257 0076 EDB2 uxtb r5, r5
258 .LVL28:
259 .L5:
ARM GAS /tmp/ccDkMnY2.s page 8
129:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
260 .loc 1 129 0
261 0078 4346 mov r3, r8
262 007a 0F2B cmp r3, #15
263 007c 09D9 bls .L12
131:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** ctr++;
264 .loc 1 131 0
265 007e 1348 ldr r0, .L14+4
266 0080 C673 strb r6, [r0, #15]
132:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_encrypt( aBlock, sBlock, &AesContext );
267 .loc 1 132 0
268 0082 0136 adds r6, r6, #1
269 .LVL29:
270 0084 B6B2 uxth r6, r6
271 .LVL30:
133:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** for( i = 0; i < 16; i++ )
272 .loc 1 133 0
273 0086 104A ldr r2, .L14
274 0088 1149 ldr r1, .L14+8
275 008a FFF7FEFF bl aes_encrypt
276 .LVL31:
134:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
277 .loc 1 134 0
278 008e 0023 movs r3, #0
279 0090 EAE7 b .L6
280 .LVL32:
281 .L12:
140:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
141:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
142:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** if( size > 0 )
282 .loc 1 142 0
283 0092 002B cmp r3, #0
284 0094 04D1 bne .L13
285 .L4:
143:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
144:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aBlock[15] = ( ( ctr ) & 0xFF );
145:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_encrypt( aBlock, sBlock, &AesContext );
146:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** for( i = 0; i < size; i++ )
147:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
148:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** encBuffer[bufferIndex + i] = buffer[bufferIndex + i] ^ sBlock[i];
149:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
150:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
151:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
286 .loc 1 151 0
287 0096 03B0 add sp, sp, #12
288 @ sp needed
289 .LVL33:
290 .LVL34:
291 .LVL35:
292 .LVL36:
293 0098 0CBC pop {r2, r3}
294 009a 9046 mov r8, r2
295 009c 9B46 mov fp, r3
296 009e F0BD pop {r4, r5, r6, r7, pc}
297 .LVL37:
298 .L13:
144:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_encrypt( aBlock, sBlock, &AesContext );
ARM GAS /tmp/ccDkMnY2.s page 9
299 .loc 1 144 0
300 00a0 0A48 ldr r0, .L14+4
301 00a2 C673 strb r6, [r0, #15]
145:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** for( i = 0; i < size; i++ )
302 .loc 1 145 0
303 00a4 084A ldr r2, .L14
304 00a6 0A49 ldr r1, .L14+8
305 00a8 FFF7FEFF bl aes_encrypt
306 .LVL38:
146:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
307 .loc 1 146 0
308 00ac 0023 movs r3, #0
309 00ae 07E0 b .L10
310 .LVL39:
311 .L11:
148:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
312 .loc 1 148 0 discriminator 3
313 00b0 E918 adds r1, r5, r3
314 00b2 625C ldrb r2, [r4, r1]
315 00b4 0648 ldr r0, .L14+8
316 00b6 C05C ldrb r0, [r0, r3]
317 00b8 4240 eors r2, r0
318 00ba 7A54 strb r2, [r7, r1]
146:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
319 .loc 1 146 0 discriminator 3
320 00bc 0133 adds r3, r3, #1
321 .LVL40:
322 00be 9BB2 uxth r3, r3
323 .LVL41:
324 .L10:
146:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
325 .loc 1 146 0 is_stmt 0 discriminator 1
326 00c0 9845 cmp r8, r3
327 00c2 F5D8 bhi .L11
328 00c4 E7E7 b .L4
329 .L15:
330 00c6 C046 .align 2
331 .L14:
332 00c8 00000000 .word AesContext
333 00cc 00000000 .word .LANCHOR2
334 00d0 00000000 .word .LANCHOR3
335 .cfi_endproc
336 .LFE83:
338 .section .text.LoRaMacPayloadDecrypt,"ax",%progbits
339 .align 1
340 .global LoRaMacPayloadDecrypt
341 .syntax unified
342 .code 16
343 .thumb_func
344 .fpu softvfp
346 LoRaMacPayloadDecrypt:
347 .LFB84:
152:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
153:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** void LoRaMacPayloadDecrypt( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t addr
154:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
348 .loc 1 154 0 is_stmt 1
349 .cfi_startproc
ARM GAS /tmp/ccDkMnY2.s page 10
350 @ args = 12, pretend = 0, frame = 0
351 @ frame_needed = 0, uses_anonymous_args = 0
352 .LVL42:
353 0000 30B5 push {r4, r5, lr}
354 .LCFI5:
355 .cfi_def_cfa_offset 12
356 .cfi_offset 4, -12
357 .cfi_offset 5, -8
358 .cfi_offset 14, -4
359 0002 85B0 sub sp, sp, #20
360 .LCFI6:
361 .cfi_def_cfa_offset 32
362 0004 08AC add r4, sp, #32
363 .LVL43:
364 0006 2478 ldrb r4, [r4]
365 .LVL44:
155:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** LoRaMacPayloadEncrypt( buffer, size, key, address, dir, sequenceCounter, decBuffer );
366 .loc 1 155 0
367 0008 0A9D ldr r5, [sp, #40]
368 000a 0295 str r5, [sp, #8]
369 000c 099D ldr r5, [sp, #36]
370 000e 0195 str r5, [sp, #4]
371 0010 0094 str r4, [sp]
372 0012 FFF7FEFF bl LoRaMacPayloadEncrypt
373 .LVL45:
156:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
374 .loc 1 156 0
375 0016 05B0 add sp, sp, #20
376 @ sp needed
377 0018 30BD pop {r4, r5, pc}
378 .cfi_endproc
379 .LFE84:
381 .section .text.LoRaMacJoinComputeMic,"ax",%progbits
382 .align 1
383 .global LoRaMacJoinComputeMic
384 .syntax unified
385 .code 16
386 .thumb_func
387 .fpu softvfp
389 LoRaMacJoinComputeMic:
390 .LFB85:
157:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
158:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** void LoRaMacJoinComputeMic( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t *mic
159:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
391 .loc 1 159 0
392 .cfi_startproc
393 @ args = 0, pretend = 0, frame = 8
394 @ frame_needed = 0, uses_anonymous_args = 0
395 .LVL46:
396 0000 F0B5 push {r4, r5, r6, r7, lr}
397 .LCFI7:
398 .cfi_def_cfa_offset 20
399 .cfi_offset 4, -20
400 .cfi_offset 5, -16
401 .cfi_offset 6, -12
402 .cfi_offset 7, -8
403 .cfi_offset 14, -4
ARM GAS /tmp/ccDkMnY2.s page 11
404 0002 83B0 sub sp, sp, #12
405 .LCFI8:
406 .cfi_def_cfa_offset 32
407 0004 0190 str r0, [sp, #4]
408 0006 0C00 movs r4, r1
409 0008 1700 movs r7, r2
410 000a 1E00 movs r6, r3
160:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** AES_CMAC_Init( AesCmacCtx );
411 .loc 1 160 0
412 000c 0F4D ldr r5, .L18
413 000e 2800 movs r0, r5
414 .LVL47:
415 0010 FFF7FEFF bl AES_CMAC_Init
416 .LVL48:
161:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
162:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** AES_CMAC_SetKey( AesCmacCtx, key );
417 .loc 1 162 0
418 0014 3900 movs r1, r7
419 0016 2800 movs r0, r5
420 0018 FFF7FEFF bl AES_CMAC_SetKey
421 .LVL49:
163:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
164:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** AES_CMAC_Update( AesCmacCtx, buffer, size & 0xFF );
422 .loc 1 164 0
423 001c FF22 movs r2, #255
424 001e 2240 ands r2, r4
425 0020 0199 ldr r1, [sp, #4]
426 0022 2800 movs r0, r5
427 0024 FFF7FEFF bl AES_CMAC_Update
428 .LVL50:
165:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
166:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** AES_CMAC_Final( Mic, AesCmacCtx );
429 .loc 1 166 0
430 0028 094C ldr r4, .L18+4
431 002a 2900 movs r1, r5
432 002c 2000 movs r0, r4
433 002e FFF7FEFF bl AES_CMAC_Final
434 .LVL51:
167:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
168:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** *mic = ( uint32_t )( ( uint32_t )Mic[3] << 24 | ( uint32_t )Mic[2] << 16 | ( uint32_t )Mic[1] <
435 .loc 1 168 0
436 0032 E378 ldrb r3, [r4, #3]
437 0034 1B06 lsls r3, r3, #24
438 0036 A278 ldrb r2, [r4, #2]
439 0038 1204 lsls r2, r2, #16
440 003a 1343 orrs r3, r2
441 003c 6278 ldrb r2, [r4, #1]
442 003e 1202 lsls r2, r2, #8
443 0040 1343 orrs r3, r2
444 0042 2278 ldrb r2, [r4]
445 0044 1343 orrs r3, r2
446 0046 3360 str r3, [r6]
169:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
447 .loc 1 169 0
448 0048 03B0 add sp, sp, #12
449 @ sp needed
450 .LVL52:
ARM GAS /tmp/ccDkMnY2.s page 12
451 .LVL53:
452 004a F0BD pop {r4, r5, r6, r7, pc}
453 .L19:
454 .align 2
455 .L18:
456 004c 00000000 .word AesCmacCtx
457 0050 00000000 .word .LANCHOR1
458 .cfi_endproc
459 .LFE85:
461 .section .text.LoRaMacJoinDecrypt,"ax",%progbits
462 .align 1
463 .global LoRaMacJoinDecrypt
464 .syntax unified
465 .code 16
466 .thumb_func
467 .fpu softvfp
469 LoRaMacJoinDecrypt:
470 .LFB86:
170:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
171:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** void LoRaMacJoinDecrypt( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint8_t *decBuff
172:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
471 .loc 1 172 0
472 .cfi_startproc
473 @ args = 0, pretend = 0, frame = 8
474 @ frame_needed = 0, uses_anonymous_args = 0
475 .LVL54:
476 0000 F0B5 push {r4, r5, r6, r7, lr}
477 .LCFI9:
478 .cfi_def_cfa_offset 20
479 .cfi_offset 4, -20
480 .cfi_offset 5, -16
481 .cfi_offset 6, -12
482 .cfi_offset 7, -8
483 .cfi_offset 14, -4
484 0002 83B0 sub sp, sp, #12
485 .LCFI10:
486 .cfi_def_cfa_offset 32
487 0004 0500 movs r5, r0
488 0006 0F00 movs r7, r1
489 0008 0192 str r2, [sp, #4]
490 000a 1E00 movs r6, r3
173:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** memset1( AesContext.ksch, '\0', 240 );
491 .loc 1 173 0
492 000c 0D4C ldr r4, .L23
493 000e F022 movs r2, #240
494 .LVL55:
495 0010 0021 movs r1, #0
496 .LVL56:
497 0012 2000 movs r0, r4
498 .LVL57:
499 0014 FFF7FEFF bl memset1
500 .LVL58:
174:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_set_key( key, 16, &AesContext );
501 .loc 1 174 0
502 0018 2200 movs r2, r4
503 001a 1021 movs r1, #16
504 001c 0198 ldr r0, [sp, #4]
ARM GAS /tmp/ccDkMnY2.s page 13
505 001e FFF7FEFF bl aes_set_key
506 .LVL59:
175:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_encrypt( buffer, decBuffer, &AesContext );
507 .loc 1 175 0
508 0022 2200 movs r2, r4
509 0024 3100 movs r1, r6
510 0026 2800 movs r0, r5
511 0028 FFF7FEFF bl aes_encrypt
512 .LVL60:
176:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** // Check if optional CFList is included
177:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** if( size >= 16 )
513 .loc 1 177 0
514 002c 0F2F cmp r7, #15
515 002e 01D8 bhi .L22
516 .L20:
178:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
179:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_encrypt( buffer + 16, decBuffer + 16, &AesContext );
180:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
181:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
517 .loc 1 181 0
518 0030 03B0 add sp, sp, #12
519 @ sp needed
520 .LVL61:
521 .LVL62:
522 0032 F0BD pop {r4, r5, r6, r7, pc}
523 .LVL63:
524 .L22:
179:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
525 .loc 1 179 0
526 0034 3100 movs r1, r6
527 0036 1031 adds r1, r1, #16
528 0038 2800 movs r0, r5
529 003a 1030 adds r0, r0, #16
530 003c 014A ldr r2, .L23
531 003e FFF7FEFF bl aes_encrypt
532 .LVL64:
533 .loc 1 181 0
534 0042 F5E7 b .L20
535 .L24:
536 .align 2
537 .L23:
538 0044 00000000 .word AesContext
539 .cfi_endproc
540 .LFE86:
542 .section .text.LoRaMacJoinComputeSKeys,"ax",%progbits
543 .align 1
544 .global LoRaMacJoinComputeSKeys
545 .syntax unified
546 .code 16
547 .thumb_func
548 .fpu softvfp
550 LoRaMacJoinComputeSKeys:
551 .LFB87:
182:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
183:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** void LoRaMacJoinComputeSKeys( const uint8_t *key, const uint8_t *appNonce, uint16_t devNonce, uint8
184:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** {
552 .loc 1 184 0
ARM GAS /tmp/ccDkMnY2.s page 14
553 .cfi_startproc
554 @ args = 4, pretend = 0, frame = 24
555 @ frame_needed = 0, uses_anonymous_args = 0
556 .LVL65:
557 0000 F0B5 push {r4, r5, r6, r7, lr}
558 .LCFI11:
559 .cfi_def_cfa_offset 20
560 .cfi_offset 4, -20
561 .cfi_offset 5, -16
562 .cfi_offset 6, -12
563 .cfi_offset 7, -8
564 .cfi_offset 14, -4
565 0002 87B0 sub sp, sp, #28
566 .LCFI12:
567 .cfi_def_cfa_offset 48
568 0004 0400 movs r4, r0
569 0006 0E00 movs r6, r1
570 0008 0093 str r3, [sp]
571 000a 6846 mov r0, sp
572 .LVL66:
573 000c 871D adds r7, r0, #6
574 000e C280 strh r2, [r0, #6]
575 .LVL67:
185:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** uint8_t nonce[16];
186:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** uint8_t *pDevNonce = ( uint8_t * )&devNonce;
187:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
188:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** memset1( AesContext.ksch, '\0', 240 );
576 .loc 1 188 0
577 0010 1F4D ldr r5, .L26
578 0012 F022 movs r2, #240
579 .LVL68:
580 0014 0021 movs r1, #0
581 .LVL69:
582 0016 2800 movs r0, r5
583 0018 FFF7FEFF bl memset1
584 .LVL70:
189:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_set_key( key, 16, &AesContext );
585 .loc 1 189 0
586 001c 2A00 movs r2, r5
587 001e 1021 movs r1, #16
588 0020 2000 movs r0, r4
589 0022 FFF7FEFF bl aes_set_key
590 .LVL71:
190:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
191:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** memset1( nonce, 0, sizeof( nonce ) );
591 .loc 1 191 0
592 0026 02AC add r4, sp, #8
593 .LVL72:
594 0028 1022 movs r2, #16
595 002a 0021 movs r1, #0
596 002c 2000 movs r0, r4
597 002e FFF7FEFF bl memset1
598 .LVL73:
192:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** nonce[0] = 0x01;
599 .loc 1 192 0
600 0032 0123 movs r3, #1
601 0034 2370 strb r3, [r4]
ARM GAS /tmp/ccDkMnY2.s page 15
193:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** memcpy1( nonce + 1, appNonce, 6 );
602 .loc 1 193 0
603 0036 0622 movs r2, #6
604 0038 3100 movs r1, r6
605 003a 0920 movs r0, #9
606 003c 6844 add r0, r0, sp
607 003e FFF7FEFF bl memcpy1
608 .LVL74:
194:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** memcpy1( nonce + 7, pDevNonce, 2 );
609 .loc 1 194 0
610 0042 0222 movs r2, #2
611 0044 3900 movs r1, r7
612 0046 0F20 movs r0, #15
613 0048 6844 add r0, r0, sp
614 004a FFF7FEFF bl memcpy1
615 .LVL75:
195:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_encrypt( nonce, nwkSKey, &AesContext );
616 .loc 1 195 0
617 004e 2A00 movs r2, r5
618 0050 0099 ldr r1, [sp]
619 0052 2000 movs r0, r4
620 0054 FFF7FEFF bl aes_encrypt
621 .LVL76:
196:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c ****
197:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** memset1( nonce, 0, sizeof( nonce ) );
622 .loc 1 197 0
623 0058 1022 movs r2, #16
624 005a 0021 movs r1, #0
625 005c 2000 movs r0, r4
626 005e FFF7FEFF bl memset1
627 .LVL77:
198:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** nonce[0] = 0x02;
628 .loc 1 198 0
629 0062 0223 movs r3, #2
630 0064 2370 strb r3, [r4]
199:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** memcpy1( nonce + 1, appNonce, 6 );
631 .loc 1 199 0
632 0066 0622 movs r2, #6
633 0068 3100 movs r1, r6
634 006a 0733 adds r3, r3, #7
635 006c 6B44 add r3, r3, sp
636 006e 1800 movs r0, r3
637 0070 FFF7FEFF bl memcpy1
638 .LVL78:
200:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** memcpy1( nonce + 7, pDevNonce, 2 );
639 .loc 1 200 0
640 0074 0222 movs r2, #2
641 0076 3900 movs r1, r7
642 0078 0F23 movs r3, #15
643 007a 6B44 add r3, r3, sp
644 007c 1800 movs r0, r3
645 007e FFF7FEFF bl memcpy1
646 .LVL79:
201:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** aes_encrypt( nonce, appSKey, &AesContext );
647 .loc 1 201 0
648 0082 2A00 movs r2, r5
649 0084 0C99 ldr r1, [sp, #48]
ARM GAS /tmp/ccDkMnY2.s page 16
650 0086 2000 movs r0, r4
651 0088 FFF7FEFF bl aes_encrypt
652 .LVL80:
202:./Middlewares/Third_Party/Lora/Mac/LoRaMacCrypto.c **** }
653 .loc 1 202 0
654 008c 07B0 add sp, sp, #28
655 .LVL81:
656 @ sp needed
657 .LVL82:
658 .LVL83:
659 008e F0BD pop {r4, r5, r6, r7, pc}
660 .L27:
661 .align 2
662 .L26:
663 0090 00000000 .word AesContext
664 .cfi_endproc
665 .LFE87:
667 .section .bss.AesCmacCtx,"aw",%nobits
668 .align 2
671 AesCmacCtx:
672 0000 00000000 .space 280
672 00000000
672 00000000
672 00000000
672 00000000
673 .section .bss.AesContext,"aw",%nobits
674 .align 2
677 AesContext:
678 0000 00000000 .space 241
678 00000000
678 00000000
678 00000000
678 00000000
679 .section .bss.Mic,"aw",%nobits
680 .align 2
681 .set .LANCHOR1,. + 0
684 Mic:
685 0000 00000000 .space 16
685 00000000
685 00000000
685 00000000
686 .section .bss.sBlock,"aw",%nobits
687 .align 2
688 .set .LANCHOR3,. + 0
691 sBlock:
692 0000 00000000 .space 16
692 00000000
692 00000000
692 00000000
693 .section .data.MicBlockB0,"aw",%progbits
694 .align 2
695 .set .LANCHOR0,. + 0
698 MicBlockB0:
699 0000 49 .byte 73
700 0001 00 .byte 0
701 0002 00 .byte 0
702 0003 00 .byte 0
ARM GAS /tmp/ccDkMnY2.s page 17
703 0004 00 .byte 0
704 0005 00 .byte 0
705 0006 00 .byte 0
706 0007 00 .byte 0
707 0008 00 .byte 0
708 0009 00 .byte 0
709 000a 00 .byte 0
710 000b 00 .byte 0
711 000c 00 .byte 0
712 000d 00 .byte 0
713 000e 00 .byte 0
714 000f 00 .byte 0
715 .section .data.aBlock,"aw",%progbits
716 .align 2
717 .set .LANCHOR2,. + 0
720 aBlock:
721 0000 01 .byte 1
722 0001 00 .byte 0
723 0002 00 .byte 0
724 0003 00 .byte 0
725 0004 00 .byte 0
726 0005 00 .byte 0
727 0006 00 .byte 0
728 0007 00 .byte 0
729 0008 00 .byte 0
730 0009 00 .byte 0
731 000a 00 .byte 0
732 000b 00 .byte 0
733 000c 00 .byte 0
734 000d 00 .byte 0
735 000e 00 .byte 0
736 000f 00 .byte 0
737 .text
738 .Letext0:
739 .file 2 "/usr/arm-none-eabi/include/machine/_default_types.h"
740 .file 3 "/usr/arm-none-eabi/include/sys/lock.h"
741 .file 4 "/usr/arm-none-eabi/include/sys/_types.h"
742 .file 5 "/usr/lib/gcc/arm-none-eabi/7.2.0/include/stddef.h"
743 .file 6 "/usr/arm-none-eabi/include/sys/reent.h"
744 .file 7 "/usr/arm-none-eabi/include/stdlib.h"
745 .file 8 "/usr/arm-none-eabi/include/sys/_stdint.h"
746 .file 9 "/usr/arm-none-eabi/include/math.h"
747 .file 10 "Middlewares/Third_Party/Lora/Crypto/aes.h"
748 .file 11 "Middlewares/Third_Party/Lora/Crypto/cmac.h"
749 .file 12 "Middlewares/Third_Party/Lora/Utilities/utilities.h"
ARM GAS /tmp/ccDkMnY2.s page 18
DEFINED SYMBOLS
*ABS*:0000000000000000 LoRaMacCrypto.c
/tmp/ccDkMnY2.s:16 .text.LoRaMacComputeMic:0000000000000000 $t
/tmp/ccDkMnY2.s:23 .text.LoRaMacComputeMic:0000000000000000 LoRaMacComputeMic
/tmp/ccDkMnY2.s:130 .text.LoRaMacComputeMic:0000000000000080 $d
/tmp/ccDkMnY2.s:671 .bss.AesCmacCtx:0000000000000000 AesCmacCtx
/tmp/ccDkMnY2.s:137 .text.LoRaMacPayloadEncrypt:0000000000000000 $t
/tmp/ccDkMnY2.s:144 .text.LoRaMacPayloadEncrypt:0000000000000000 LoRaMacPayloadEncrypt
/tmp/ccDkMnY2.s:332 .text.LoRaMacPayloadEncrypt:00000000000000c8 $d
/tmp/ccDkMnY2.s:677 .bss.AesContext:0000000000000000 AesContext
/tmp/ccDkMnY2.s:339 .text.LoRaMacPayloadDecrypt:0000000000000000 $t
/tmp/ccDkMnY2.s:346 .text.LoRaMacPayloadDecrypt:0000000000000000 LoRaMacPayloadDecrypt
/tmp/ccDkMnY2.s:382 .text.LoRaMacJoinComputeMic:0000000000000000 $t
/tmp/ccDkMnY2.s:389 .text.LoRaMacJoinComputeMic:0000000000000000 LoRaMacJoinComputeMic
/tmp/ccDkMnY2.s:456 .text.LoRaMacJoinComputeMic:000000000000004c $d
/tmp/ccDkMnY2.s:462 .text.LoRaMacJoinDecrypt:0000000000000000 $t
/tmp/ccDkMnY2.s:469 .text.LoRaMacJoinDecrypt:0000000000000000 LoRaMacJoinDecrypt
/tmp/ccDkMnY2.s:538 .text.LoRaMacJoinDecrypt:0000000000000044 $d
/tmp/ccDkMnY2.s:543 .text.LoRaMacJoinComputeSKeys:0000000000000000 $t
/tmp/ccDkMnY2.s:550 .text.LoRaMacJoinComputeSKeys:0000000000000000 LoRaMacJoinComputeSKeys
/tmp/ccDkMnY2.s:663 .text.LoRaMacJoinComputeSKeys:0000000000000090 $d
/tmp/ccDkMnY2.s:668 .bss.AesCmacCtx:0000000000000000 $d
/tmp/ccDkMnY2.s:674 .bss.AesContext:0000000000000000 $d
/tmp/ccDkMnY2.s:680 .bss.Mic:0000000000000000 $d
/tmp/ccDkMnY2.s:684 .bss.Mic:0000000000000000 Mic
/tmp/ccDkMnY2.s:687 .bss.sBlock:0000000000000000 $d
/tmp/ccDkMnY2.s:691 .bss.sBlock:0000000000000000 sBlock
/tmp/ccDkMnY2.s:694 .data.MicBlockB0:0000000000000000 $d
/tmp/ccDkMnY2.s:698 .data.MicBlockB0:0000000000000000 MicBlockB0
/tmp/ccDkMnY2.s:716 .data.aBlock:0000000000000000 $d
/tmp/ccDkMnY2.s:720 .data.aBlock:0000000000000000 aBlock
.debug_frame:0000000000000010 $d
UNDEFINED SYMBOLS
AES_CMAC_Init
AES_CMAC_SetKey
AES_CMAC_Update
AES_CMAC_Final
memset1
aes_set_key
aes_encrypt
memcpy1