FreeCalypso > hg > fc-sim-tools

annotate utils/sim-iccid-mkfull.c @ 93:6041c601304d

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fcsim1-mkprov: revert OTA key addition It appears that GrcardSIM2 cards (which is what we got for FCSIM1) do not support OTA after all, contrary to what we were previously led to believe by some tech support emails from Grcard - apparently those support emails and OTA descriptions referred to some other card model(s).
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 21 Apr 2021 05:38:39 +0000
parents 372ecc4aa2c4
children
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1 /*
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2 * This program is a special utility for constructing ICCIDs
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3 * following the 18+1 convention. The argument is an 18-digit ICCID
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4 * base, usually entered in shorthand, and the output is the full
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5 * 19-digit ICCID.
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6 */
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7
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8 #include <sys/types.h>
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9 #include <stdio.h>
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10 #include <stdlib.h>
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11
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12 main(argc, argv)
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13 char **argv;
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14 {
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15 u_char digits[19];
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16 char asc[20];
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17 int rc;
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18
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19 if (argc != 2) {
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20 fprintf(stderr, "usage: %s shorthand-iccid\n", argv[0]);
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21 exit(1);
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22 }
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23 rc = parse_decimal_shorthand(argv[1], digits, 18);
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24 if (rc < 0)
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25 exit(1); /* error msg already printed */
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26 digits[18] = compute_iccid_luhn(digits);
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27 nibbles_to_ascii(digits, 19, asc);
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28 puts(asc);
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29 exit(0);
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30 }