Daan De Meyer
bcf716ca01
This code seems to not be used anywhere at all, so let's drop it. Follow up forba8d00e859Follow up for85686b37b0Follow up foraff853f8eaFollow up for36dad381a2
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include "cryptsetup-token-util.h"
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#include "string-util.h"
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int crypt_dump_buffer_to_hex_string(
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const char *buf,
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size_t buf_size,
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char **ret_dump_str) {
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int r;
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_cleanup_free_ char *dump_str = NULL;
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assert(buf || !buf_size);
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assert(ret_dump_str);
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for (size_t i = 0; i < buf_size; i++) {
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/* crypt_dump() breaks line after every
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* 16th couple of chars in dumped hexstring */
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r = strextendf_with_separator(
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&dump_str,
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(i && !(i % 16)) ? CRYPT_DUMP_LINE_SEP : " ",
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"%02hhx", buf[i]);
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if (r < 0)
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return r;
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}
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*ret_dump_str = TAKE_PTR(dump_str);
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return 0;
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}
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int crypt_normalize_pin(const void *pin, size_t pin_size, char **ret_pin_string) {
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assert(pin || pin_size == 0);
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assert(ret_pin_string);
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if (pin_size == 0) {
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*ret_pin_string = NULL;
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return 0;
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}
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return make_cstring(pin, pin_size, MAKE_CSTRING_ALLOW_TRAILING_NUL, ret_pin_string);
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}
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