annotate compal/osmovoodoo.c @ 215:d69f7512e3c1

Pirelli: documented and verified the checksum scheme used for the factory block
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 25 Dec 2016 23:48:16 +0000
parents a39a38bbec4d
children
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a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 #include <sys/types.h>
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
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2 #include <stdio.h>
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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3 #include <stdlib.h>
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
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4
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
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5 u_char data_hdr_c123[] = { 0xee, 0x4c, 0x9f, 0x63 };
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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6
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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7 u_char data_hdr_c155[] = { 0x78, 0x47, 0xc0, 0x46 };
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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8
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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9 u_char chainloader[] = {
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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10 0x0a, 0x18, 0xa0, 0xe3, 0x01, 0x10, 0x51, 0xe2, 0xfd, 0xff, 0xff,
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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11 0x1a, 0x08, 0x10, 0x9f, 0xe5, 0x01, 0x2c, 0xa0, 0xe3, 0xb0, 0x20,
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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12 0xc1, 0xe1, 0x00, 0xf0, 0xa0, 0xe3, 0x10, 0xfb, 0xff, 0xff,
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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13 };
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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14
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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15 char outfile[] = "osmovoodoo.bin";
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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16
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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17 main()
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
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18 {
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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19 FILE *f;
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
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20
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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21 f = fopen(outfile, "w");
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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22 if (!f) {
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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23 perror(outfile);
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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24 exit(1);
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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25 }
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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26 fwrite(data_hdr_c123, 1, sizeof data_hdr_c123, f);
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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27 fwrite(data_hdr_c155, 1, sizeof data_hdr_c155, f);
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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28 fwrite(chainloader, 1, sizeof chainloader, f);
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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29 fclose(f);
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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30 exit(0);
a39a38bbec4d analysis of what osmocon's voodoo payloads disassemble to in ARM/Thumb
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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31 }