From b29f4153e83623f24bebe99976e1368ef31bb008 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Thu, 21 May 2026 17:12:20 +0200 Subject: Add support for custom hash functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- librecrypt_scan_settings.c | 799 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 799 insertions(+) create mode 100644 librecrypt_scan_settings.c (limited to 'librecrypt_scan_settings.c') diff --git a/librecrypt_scan_settings.c b/librecrypt_scan_settings.c new file mode 100644 index 0000000..749797e --- /dev/null +++ b/librecrypt_scan_settings.c @@ -0,0 +1,799 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" +#ifndef TEST + + +/** + * Parse and validate an unsigned, decimal integer + * + * @param settings The password hash string + * @param off The current in `settings` where the integer + * begins; will be updated to its ends (one byte + * after the last character encoding the integer) + * @param len The number of bytes in `settings` + * @param min_first_digit '0' if leading zeroes are permitted, '1' otherwise + * @param min The smallest legal value + * @param max The greatest legal value + * @param out Output parameter for the encoded integer, or `NULL` + * @return 1 if a valid integer was encoded, 0 otherwise + */ +static int +check_uint(const char *settings, size_t *off, size_t len, char min_first_digit, + uintmax_t min, uintmax_t max, uintmax_t *out) +{ + uintmax_t digit, value; + + /* Reject the empty string */ + if (*off >= len) + return 0; + + /* Reject leading zeroes unless `min_first_digit` is '0' */ + if (min_first_digit > settings[*off] || settings[*off] > '9') { + /* With leading zeroes being rejected, a single '0' may be + * parsed as the value 0 (if that value is permitted) */ + if (min == 0u && min_first_digit != '0' && settings[*off] == '0') { + ++*off; + if (out) + *out = 0u; + return 1; + } + return 0; + } + + /* Decode the integer */ + value = (uintmax_t)(settings[*off] - '0'); + ++*off; + while (*off < len && '0' <= settings[*off] && settings[*off] <= '9') { + digit = (uintmax_t)(settings[*off] - '0'); + if (value > (UINTMAX_MAX - digit) / 10u) + return 0; + value *= 10u; + value += digit; + ++*off; + } + if (out) + *out = value; + + /* Check that the integer is within the accepted range */ + return min <= value && value <= max; +} + + +/** + * Validate and returns a salt or hash that's either encoded + * in base-64 or has its length encoded using asterisk-notation + * + * This function does not check the value of any excess bit + * in the base-64 encoding + * + * @param settings The password hash string + * @param off The current in `settings` where the integer + * begins; will be updated to its ends (one byte + * after the last character encoding the integer) + * @param len The number of bytes in `settings` + * @param min The least allowed number of bytes + * @param max The most allowed number of bytes + * @param allow_empty Whether the empty string is allowed + * (no encoded bytes and no asterisk-notation) + * @param dlut Alphabet reverse lookup table, shall map any valid + * character (except the padding character) to the value + * of that character in the encoding alphabet, and map + * any other character to the value `0xFF` + * @param pad The padding character to used at the end; the NUL byte if none + * @param strict_pad Zero if the padding at the end is optional, non-zero otherwise + * @param strout Output parameter for the beginning of the base-64 text, + * set to `NULL` if asterisk-notation is used + * @param lenout Output parameter for the number of bytes in `*strout`, or if + * `*strout` is set to `NULL`, the asterisk-encoded number; + * however if `strout` is `NULL`, the number bytes used by + * the salt or hash (when in raw binary format) is stored + * @return 1 if the encoded value was of proper length, + * a proper length was encoded using asterisk-notation, or + * if `allow_empty` was non-zero, nothing was encoded; + * 0 otherwise + */ +static int +check_data(const char *settings, size_t *off, size_t len, uintmax_t min, uintmax_t max, int allow_empty, + const unsigned char dlut[restrict static 256], char pad, int strict_pad, + const char **strout, uintmax_t *lenout) +{ + size_t i, old_i; + uintmax_t q, r, n; + + /* Check for asterisk-notation */ + if (*off < len && settings[*off] == '*') { + ++*off; + if (strout) + *strout = NULL; + return check_uint(settings, off, len, '0', min, max, lenout); + } + + settings = &settings[*off]; + len -= *off; + i = 0u; + + /* Get number of base-64 characters available, excluding padding */ + while (i < len && dlut[(unsigned char)settings[i]] < 64u) + i++; + + /* Calculate number of encoded bytes */ + q = i / 4u; + r = i % 4u; + n = q * 3u + r - (r ? 1u : 0u); + if (!strout && lenout) + *lenout = n; + /* 1 base-64 character in excees of a multiple of 4, + * this is illegal because 4 characters encode 3 bytes + * without any excees bits (both are 24 bits), so + * if the number of encoded bytes is not a multiple + * of 3, at least 2 characters in excees of multiple + * of 4 is required because at least 2 characeters is + * required to encode 1 byte in base-64 */ + if (r == 1u) + return 0; + + /* Check number of bytes is within the specified range, + * but accept 0 if `allow_empty` is non-zero */ + if (min > n || n > max) + if (n || !allow_empty) + return 0; + + /* Check padding if allowed or even required */ + if (r && pad) { + old_i = i; + while (r < 4u && i < len && settings[i] == pad) { + i++; + r++; + } + if ((i != old_i || strict_pad) && r != 4u) + return 0; + } + + /* Return the base-64 encoding */ + if (strout) { + *strout = settings; + *lenout = (uintmax_t)i; + } + + *off += i; + return 1; +} + + +int +librecrypt_scan_settings(const char *settings, size_t len, const char *fmt, ...) +{ + size_t i = 0u; + uintmax_t *uout, umin, umax; + const unsigned char *dlut; + char pad; + int strict_pad; + int output = 0; + va_list args; + const char *str, **strout; + size_t n; + + va_start(args, fmt); + + while (*fmt) { + if (*fmt != '%') { + /* Normal literal character */ + if (i == len) + return 0; + if (settings[i++] != *fmt++) + return 0; + + } else if (fmt[1u] == '%') { + /* '%'-escaped literal '%' ("%%") */ + if (i == len) + return 0; + if (settings[i++] != '%') + return 0; + fmt = &fmt[2u]; + + } else if (fmt[1u] == '*') { + /* "%*": skip to next '$' or the end of no '$' was found */ + while (i < len && settings[i] != '$') + i++; + fmt = &fmt[2u]; + + } else if (fmt[1u] == '^') { + /* '^' inserted between '%' and some letter may be used + * have the value returned */ + output = 1; + fmt++; + goto outable; + + } else if (fmt[1u] == '&' && (fmt[2u] == 'b' || fmt[2u] == 'h')) { + /* Like "%b"/"%h" except output pointer to base-64 text or decodes asterisk-notation */ + strout = va_arg(args, const char **); + uout = va_arg(args, uintmax_t *); + fmt++; + goto plain_bh; + + } else outable: if (fmt[1u] == 'p' || fmt[1u] == 'u') { + /* Unsigned integers ("%p" for leading zeros forbidden, "%u" for leading zeros allowed) */ + uout = output ? va_arg(args, uintmax_t *) : NULL; + umin = va_arg(args, uintmax_t); + umax = va_arg(args, uintmax_t); + if (!check_uint(settings, &i, len, fmt[1u] == 'p' ? '1' : '0', umin, umax, uout)) + return 0; + goto outable_done; + + } else if (fmt[1u] == 'b' || fmt[1u] == 'h') { + /* Base-64 or asterisk-notation ("%b" for normal, "%h" for "" allowed) */ + strout = NULL; + uout = output ? va_arg(args, uintmax_t *) : NULL; + plain_bh: + umin = va_arg(args, uintmax_t); + umax = va_arg(args, uintmax_t); + dlut = va_arg(args, const unsigned char *); + pad = (char)va_arg(args, int); /* `char` is promoted to `int` when passed through `...` */ + strict_pad = va_arg(args, int); + if (!check_data(settings, &i, len, umin, umax, fmt[1u] == 'h', dlut, pad, strict_pad, strout, uout)) + return 0; + goto outable_done; + + } else if (fmt[1u] == 's') { + /* String from fixed set ("%s") */ + strout = output ? va_arg(args, const char **) : NULL; + for (;;) { + str = va_arg(args, const char *); + if (!str) + return 0; + n = strlen(str); + if (n > len - i) + continue; + if (strncmp(&settings[i], str, n)) + continue; + if (strout) + *strout = str; + i += n; + break; + } + while ((str = va_arg(args, const char *))); + goto outable_done; + + } else { + abort(); /* $covered$ */ + + outable_done: + output = 0; + fmt = &fmt[2u]; + } + } + + va_end(args); + + return i == len; +} + + + +#else + + +#define RANGE(A, B) (uintmax_t)(A), (uintmax_t)(B) +#define BASE64(A, B) RANGE(A, B), lut, pad, strict_pad + + +static unsigned char lut[256]; + + +static void +check_asterisk(char pad, int strict_pad) +{ + uintmax_t u, u2; + const char *s, *s2; + + EXPECT(librecrypt_scan_settings("*012", 4u, "%b", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("*200", 4u, "%b", BASE64(0, 100)) == 0); + EXPECT(librecrypt_scan_settings("*012", 4u, "%b", BASE64(100, 200)) == 0); + EXPECT(librecrypt_scan_settings("*0", 2u, "%b", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("*00", 3u, "%b", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("", 0u, "%b", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("", 0u, "%b", BASE64(5, 100)) == 0); + + EXPECT(librecrypt_scan_settings("*012.", 5u, "%b.", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("*012-", 5u, "%b.", BASE64(0, 100)) == 0); + EXPECT(librecrypt_scan_settings("*012", 4u, "%b.", BASE64(0, 100)) == 0); + + EXPECT(librecrypt_scan_settings("*2*5", 4u, "%b%b", BASE64(2, 2), BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("*2*4", 4u, "%b%b", BASE64(2, 2), BASE64(5, 5)) == 0); + + EXPECT(librecrypt_scan_settings("*012", 4u, "%h", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("*200", 4u, "%h", BASE64(0, 100)) == 0); + EXPECT(librecrypt_scan_settings("*012", 4u, "%h", BASE64(100, 200)) == 0); + EXPECT(librecrypt_scan_settings("*0", 2u, "%h", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("*00", 3u, "%h", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("", 0u, "%h", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("", 0u, "%h", BASE64(5, 100)) == 1); + + EXPECT(librecrypt_scan_settings("*012.", 5u, "%h.", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("*012-", 5u, "%h.", BASE64(0, 100)) == 0); + EXPECT(librecrypt_scan_settings("*012", 4u, "%h.", BASE64(0, 100)) == 0); + + EXPECT(librecrypt_scan_settings("*2*5", 4u, "%h%h", BASE64(2, 2), BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("*2*4", 4u, "%h%h", BASE64(2, 2), BASE64(5, 5)) == 0); + + u = 0u; + EXPECT(librecrypt_scan_settings("*012", 4u, "%^b", &u, BASE64(0, 100)) == 1); + EXPECT(u == 12u); + EXPECT(librecrypt_scan_settings("*200", 4u, "%^b", &u, BASE64(0, 100)) == 0); + EXPECT(librecrypt_scan_settings("*012", 4u, "%^b", &u, BASE64(100, 200)) == 0); + u = 99u; + EXPECT(librecrypt_scan_settings("*0", 2u, "%^b", &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + u = 99u; + EXPECT(librecrypt_scan_settings("*00", 3u, "%^b", &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + u = 99u; + EXPECT(librecrypt_scan_settings("", 0u, "%^b", &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + EXPECT(librecrypt_scan_settings("", 0u, "%^b", &u, BASE64(5, 100)) == 0); + + EXPECT(librecrypt_scan_settings("*012.", 5u, "%^b.", &u, BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("*012-", 5u, "%^b.", &u, BASE64(0, 100)) == 0); + EXPECT(librecrypt_scan_settings("*012", 4u, "%^b.", &u, BASE64(0, 100)) == 0); + + u = u2 = 99u; + EXPECT(librecrypt_scan_settings("*2*5", 4u, "%^b%^b", &u, BASE64(2, 2), &u2, BASE64(5, 5)) == 1); + EXPECT(u == 2u); + EXPECT(u2 == 5u); + EXPECT(librecrypt_scan_settings("*2*4", 4u, "%^b%^b", &u, BASE64(2, 2), &u2, BASE64(5, 5)) == 0); + + u = 0u; + EXPECT(librecrypt_scan_settings("*012", 4u, "%^h", &u, BASE64(0, 100)) == 1); + EXPECT(u == 12u); + EXPECT(librecrypt_scan_settings("*200", 4u, "%^h", &u, BASE64(0, 100)) == 0); + EXPECT(librecrypt_scan_settings("*012", 4u, "%^h", &u, BASE64(100, 200)) == 0); + u = 99u; + EXPECT(librecrypt_scan_settings("*0", 2u, "%^h", &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + u = 99u; + EXPECT(librecrypt_scan_settings("*00", 3u, "%^h", &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + u = 99u; + EXPECT(librecrypt_scan_settings("", 0u, "%^h", &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + u = 99u; + EXPECT(librecrypt_scan_settings("", 0u, "%^h", &u, BASE64(5, 100)) == 1); + EXPECT(u == 0u); + + EXPECT(librecrypt_scan_settings("*012.", 5u, "%^h.", &u, BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("*012-", 5u, "%^h.", &u, BASE64(0, 100)) == 0); + EXPECT(librecrypt_scan_settings("*012", 4u, "%^h.", &u, BASE64(0, 100)) == 0); + + u = u2 = 99u; + EXPECT(librecrypt_scan_settings("*2*5", 4u, "%^h%^h", &u, BASE64(2, 2), &u2, BASE64(5, 5)) == 1); + EXPECT(u == 2u); + EXPECT(u2 == 5u); + EXPECT(librecrypt_scan_settings("*2*4", 4u, "%^h%^h", &u, BASE64(2, 2), &u2, BASE64(5, 5)) == 0); + + s = ""; + u = 99u; + EXPECT(librecrypt_scan_settings("*5.", 3, "%&b.", &s, &u, BASE64(2, 100)) == 1); + EXPECT(s == NULL); + EXPECT(u == 5u); + + s = ""; + u = 99u; + EXPECT(librecrypt_scan_settings("*5", 2, "%&b", &s, &u, BASE64(2, 100)) == 1); + EXPECT(s == NULL); + EXPECT(u == 5u); + + EXPECT(librecrypt_scan_settings("*5", 2, "%&b", &s, &u, BASE64(1, 4)) == 0); + EXPECT(librecrypt_scan_settings("*5", 2, "%&b", &s, &u, BASE64(6, 9)) == 0); + + s = s2 = ""; + u = u2 = 99u; + EXPECT(librecrypt_scan_settings("*5*10", 5, "%&b%&b", &s, &u, BASE64(2, 100), &s2, &u2, BASE64(2, 100)) == 1); + EXPECT(s == NULL); + EXPECT(u == 5u); + EXPECT(s2 == NULL); + EXPECT(u2 == 10u); + + EXPECT(librecrypt_scan_settings("*", 1u, "%b", BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*", 1u, "%h", BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*", 1u, "%^b", &u, BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*", 1u, "%^h", &u, BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*", 1u, "%&b", &s, &u, BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*", 1u, "%&h", &s, &u, BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*x", 2u, "%b", BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*x", 2u, "%h", BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*x", 2u, "%^b", &u, BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*x", 2u, "%^h", &u, BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*x", 2u, "%&b", &s, &u, BASE64(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("*x", 2u, "%&h", &s, &u, BASE64(0, 10)) == 0); +} + + +static void +check_base64(char pad, int strict_pad) +{ + uintmax_t u; + const char *s; + + EXPECT(librecrypt_scan_settings("", 0u, "%b", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("", 0u, "%b", BASE64(1, 100)) == 0); + EXPECT(librecrypt_scan_settings("abcd", 4u, "%b", BASE64(3, 3)) == 1); + EXPECT(librecrypt_scan_settings("abcd", 4u, "%b", BASE64(4, 4)) == 0); + + EXPECT(librecrypt_scan_settings("", 0u, "%h", BASE64(0, 100)) == 1); + EXPECT(librecrypt_scan_settings("", 0u, "%h", BASE64(1, 100)) == 1); + EXPECT(librecrypt_scan_settings("abcd", 4u, "%h", BASE64(3, 3)) == 1); + EXPECT(librecrypt_scan_settings("abcd", 4u, "%h", BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcd", 4u, "%h", BASE64(2, 2)) == 0); + + u = 99u; + EXPECT(librecrypt_scan_settings("", 0u, "%^b", &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + EXPECT(librecrypt_scan_settings("", 0u, "%^b", &u, BASE64(1, 100)) == 0); + u = 99u; + EXPECT(librecrypt_scan_settings("abcd", 4u, "%^b", &u, BASE64(3, 3)) == 1); + EXPECT(u == 3u); + EXPECT(librecrypt_scan_settings("abcd", 4u, "%^b", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcd", 4u, "%^b", &u, BASE64(2, 2)) == 0); + + u = 99u; + EXPECT(librecrypt_scan_settings("", 0u, "%^h", &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + u = 99u; + EXPECT(librecrypt_scan_settings("", 0u, "%^h", &u, BASE64(1, 100)) == 1); + EXPECT(u == 0u); + u = 99u; + EXPECT(librecrypt_scan_settings("abcd", 4u, "%^h", &u, BASE64(3, 3)) == 1); + EXPECT(u == 3u); + EXPECT(librecrypt_scan_settings("abcd", 4u, "%^h", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcd", 4u, "%^h", &u, BASE64(2, 2)) == 0); + + s = NULL; + u = 99u; + EXPECT(librecrypt_scan_settings("_", 1u, "_%&b", &s, &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + EXPECT(s && !strcmp(s, "")); + EXPECT(librecrypt_scan_settings("_", 1u, "_%&b", &s, &u, BASE64(1, 100)) == 0); + s = NULL; + u = 99u; + EXPECT(librecrypt_scan_settings("_abcd", 5u, "_%&b", &s, &u, BASE64(3, 3)) == 1); + EXPECT(u == 4u); + EXPECT(s && !strcmp(s, "abcd")); + EXPECT(librecrypt_scan_settings("_abcd", 5u, "_%&b", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("_abcd", 5u, "_%&b", &s, &u, BASE64(2, 2)) == 0); + + s = NULL; + u = 99u; + EXPECT(librecrypt_scan_settings("_", 1u, "_%&h", &s, &u, BASE64(0, 100)) == 1); + EXPECT(u == 0u); + EXPECT(s && !strcmp(s, "")); + s = NULL; + u = 99u; + EXPECT(librecrypt_scan_settings("_", 1u, "_%&h", &s, &u, BASE64(1, 100)) == 1); + EXPECT(u == 0u); + EXPECT(s && !strcmp(s, "")); + s = NULL; + u = 99u; + EXPECT(librecrypt_scan_settings("_abcd", 5u, "_%&h", &s, &u, BASE64(3, 3)) == 1); + EXPECT(u == 4u); + EXPECT(s && !strcmp(s, "abcd")); + EXPECT(librecrypt_scan_settings("_abcd", 5u, "_%&h", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("_abcd", 5u, "_%&h", &s, &u, BASE64(2, 2)) == 0); + + u = 99u; + EXPECT(librecrypt_scan_settings("_abcd_", 6u, "_%&b_", &s, &u, BASE64(3, 3)) == 1); + EXPECT(u == 4u); + EXPECT(s && !strcmp(s, "abcd_")); + u = 99u; + EXPECT(librecrypt_scan_settings("_abcd_", 6u, "_%&h_", &s, &u, BASE64(3, 3)) == 1); + EXPECT(u == 4u); + EXPECT(s && !strcmp(s, "abcd_")); + + u = 99u; + EXPECT(librecrypt_scan_settings("abcdabcd", 8u, "%&b", &s, &u, BASE64(6, 6)) == 1); + EXPECT(u == 8u); + EXPECT(s && strlen(s) == u); + + u = 99u; + EXPECT(librecrypt_scan_settings("abcdabcd", 8u, "%&h", &s, &u, BASE64(6, 6)) == 1); + EXPECT(u == 8u); + EXPECT(s && strlen(s) == u); + + EXPECT(librecrypt_scan_settings("abcda", 5u, "%&b", &s, &u, BASE64(1, 10)) == 0); + EXPECT(librecrypt_scan_settings("abcda---", 8u, "%&b", &s, &u, BASE64(1, 10)) == 0); + EXPECT(librecrypt_scan_settings("abcda---", 8u, "%&b---", &s, &u, BASE64(1, 10)) == 0); + EXPECT(librecrypt_scan_settings("abcda", 5u, "%&h", &s, &u, BASE64(1, 10)) == 0); + EXPECT(librecrypt_scan_settings("abcda---", 8u, "%&h", &s, &u, BASE64(1, 10)) == 0); + EXPECT(librecrypt_scan_settings("abcda---", 8u, "%&h---", &s, &u, BASE64(1, 10)) == 0); + + if (pad && strict_pad) { + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%&b", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%&h", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%&b", &s, &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%&h", &s, &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&b", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&h", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&b", &s, &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&h", &s, &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&b--", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&h--", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&b-", &s, &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&h-", &s, &u, BASE64(5, 5)) == 0); + } else if (pad) { + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%&b", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%&h", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%&b", &s, &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%&h", &s, &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&b", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&h", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&b", &s, &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&h", &s, &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&b--", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&h--", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&b-", &s, &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&h-", &s, &u, BASE64(5, 5)) == 0); + } else { + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%&b", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%&h", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%&b", &s, &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%&h", &s, &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&b", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&h", &s, &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&b", &s, &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&h", &s, &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&b--", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%&h--", &s, &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&b-", &s, &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%&h-", &s, &u, BASE64(5, 5)) == 1); + } + + if (pad && strict_pad) { + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%^b", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%^h", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%^b", &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%^h", &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^b", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^h", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^b", &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^h", &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^b--", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^h--", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^b-", &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^h-", &u, BASE64(5, 5)) == 0); + } else if (pad) { + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%^b", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%^h", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%^b", &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%^h", &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^b", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^h", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^b", &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^h", &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^b--", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^h--", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^b-", &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^h-", &u, BASE64(5, 5)) == 0); + } else { + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%^b", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%^h", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%^b", &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%^h", &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^b", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^h", &u, BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^b", &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^h", &u, BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^b--", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%^h--", &u, BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^b-", &u, BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%^h-", &u, BASE64(5, 5)) == 1); + } + + if (pad && strict_pad) { + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%b", BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%h", BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%b", BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%h", BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%b", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%h", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%b", BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%h", BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%b--", BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%h--", BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%b-", BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%h-", BASE64(5, 5)) == 0); + } else if (pad) { + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%b", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%h", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%b", BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%h", BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%b", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%h", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%b", BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%h", BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%b--", BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%h--", BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%b-", BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%h-", BASE64(5, 5)) == 0); + } else { + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%b", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab", 6u, "%h", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%b", BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc", 7u, "%h", BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%b", BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%h", BASE64(4, 4)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%b", BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%h", BASE64(5, 5)) == 0); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%b--", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdab--", 8u, "%h--", BASE64(4, 4)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%b-", BASE64(5, 5)) == 1); + EXPECT(librecrypt_scan_settings("abcdabc-", 8u, "%h-", BASE64(5, 5)) == 1); + } +} + + +static int discarded_int; + +int +main(void) +{ + const char *s, *s2; + uintmax_t u, u2; + + SET_UP_ALARM(); + INIT_TEST_ABORT(); + INIT_RESOURCE_TEST(); + + memset(lut, 255, sizeof(lut)); + lut['a'] = lut['b'] = lut['c'] = lut['d'] = 0; + + EXPECT(librecrypt_scan_settings("", 0u, "") == 1); + EXPECT(librecrypt_scan_settings("hej", 3u, "hej") == 1); + EXPECT(librecrypt_scan_settings("hej", 2u, "hej") == 0); + EXPECT(librecrypt_scan_settings("hej", 4u, "hej") == 0); + EXPECT(librecrypt_scan_settings("tja", 3u, "hej") == 0); + + EXPECT(librecrypt_scan_settings("%", 1u, "%%") == 1); + EXPECT(librecrypt_scan_settings("%", 0u, "%%") == 0); + EXPECT(librecrypt_scan_settings("x", 1u, "%%") == 0); + + EXPECT(librecrypt_scan_settings("hello", 5u, "%*") == 1); + EXPECT(librecrypt_scan_settings("hello$world", 11u, "%*$world") == 1); + EXPECT(librecrypt_scan_settings("hello$world", 11u, "%*$WORLD") == 0); + + EXPECT(librecrypt_scan_settings("hej.", 4u, "%s.", "hej", "tja", NULL) == 1); + EXPECT(librecrypt_scan_settings("tja.", 4u, "%s.", "hej", "tja", NULL) == 1); + EXPECT(librecrypt_scan_settings("bye.", 4u, "%s.", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("hej-", 4u, "%s.", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("tja-", 4u, "%s.", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("bye-", 4u, "%s.", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("hej.", 3u, "%s.", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("tja.", 3u, "%s.", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("bye.", 3u, "%s.", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("hej.", 3u, "%s", "hej", "tja", NULL) == 1); + EXPECT(librecrypt_scan_settings("tja.", 3u, "%s", "hej", "tja", NULL) == 1); + EXPECT(librecrypt_scan_settings("bye.", 3u, "%s", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("hej.", 4u, "%s", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("tja.", 4u, "%s", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("bye.", 4u, "%s", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings(".", 1u, "%s.", "hej", "tja", "", NULL) == 1); + EXPECT(librecrypt_scan_settings("tja.", 4u, "%s.", "hej", "tja", "", NULL) == 1); + EXPECT(librecrypt_scan_settings("tja.", 4u, "%s.", "", "hej", "tja", NULL) == 0); + EXPECT(librecrypt_scan_settings("tja.", 4u, "%s.", NULL) == 0); + + EXPECT(librecrypt_scan_settings("hejsan", 1u, "%s", "hej", NULL) == 0); + EXPECT(librecrypt_scan_settings("hejsan", 3u, "%s", "hej", NULL) == 1); + EXPECT(librecrypt_scan_settings("hejsan", 6u, "%s", "hej", NULL) == 0); + + s = NULL; + EXPECT(librecrypt_scan_settings("hej.", 4u, "%^s.", &s, "hej", "tja", "", NULL) == 1); + EXPECT(s && !strcmp(s, "hej")); + s = NULL; + EXPECT(librecrypt_scan_settings("tja.", 4u, "%^s.", &s, "hej", "tja", "", NULL) == 1); + EXPECT(s && !strcmp(s, "tja")); + s = NULL; + EXPECT(librecrypt_scan_settings(".", 1u, "%^s.", &s, "hej", "tja", "", NULL) == 1); + EXPECT(s && !strcmp(s, "")); + + EXPECT(librecrypt_scan_settings("10.", 3u, "%p.", RANGE(1, 10)) == 1); + EXPECT(librecrypt_scan_settings("10.", 3u, "%p.", RANGE(10, 20)) == 1); + EXPECT(librecrypt_scan_settings("10.", 3u, "%p.", RANGE(1, 20)) == 1); + EXPECT(librecrypt_scan_settings("10.", 3u, "%p.", RANGE(1, 9)) == 0); + EXPECT(librecrypt_scan_settings("10.", 3u, "%p.", RANGE(11, 20)) == 0); + EXPECT(librecrypt_scan_settings("0.", 2u, "%p.", RANGE(1, 10)) == 0); + EXPECT(librecrypt_scan_settings("0.", 2u, "%p.", RANGE(0, 10)) == 1); + EXPECT(librecrypt_scan_settings("00.", 3u, "%p.", RANGE(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("010.", 4u, "%p.", RANGE(1, 10)) == 0); + + EXPECT(librecrypt_scan_settings("10.", 3u, "%u.", RANGE(1, 10)) == 1); + EXPECT(librecrypt_scan_settings("10.", 3u, "%u.", RANGE(10, 20)) == 1); + EXPECT(librecrypt_scan_settings("10.", 3u, "%u.", RANGE(1, 20)) == 1); + EXPECT(librecrypt_scan_settings("10.", 3u, "%u.", RANGE(1, 9)) == 0); + EXPECT(librecrypt_scan_settings("10.", 3u, "%u.", RANGE(11, 20)) == 0); + EXPECT(librecrypt_scan_settings("0.", 2u, "%u.", RANGE(1, 10)) == 0); + EXPECT(librecrypt_scan_settings("0.", 2u, "%u.", RANGE(0, 10)) == 1); + EXPECT(librecrypt_scan_settings("00.", 3u, "%u.", RANGE(0, 10)) == 1); + EXPECT(librecrypt_scan_settings("010.", 4u, "%u.", RANGE(1, 10)) == 1); + + u = 99u; + EXPECT(librecrypt_scan_settings("10.", 3u, "%^p.", &u, RANGE(0, 100)) == 1); + EXPECT(u == 10u); + EXPECT(librecrypt_scan_settings("15.", 3u, "%^p.", &u, RANGE(0, 100)) == 1); + EXPECT(u == 15u); + EXPECT(librecrypt_scan_settings("0.", 2u, "%^p.", &u, RANGE(0, 100)) == 1); + EXPECT(u == 0u); + + u = 99u; + EXPECT(librecrypt_scan_settings("10.", 3u, "%^u.", &u, RANGE(0, 100)) == 1); + EXPECT(u == 10u); + EXPECT(librecrypt_scan_settings("15.", 3u, "%^u.", &u, RANGE(0, 100)) == 1); + EXPECT(u == 15u); + EXPECT(librecrypt_scan_settings("0.", 2u, "%^u.", &u, RANGE(0, 100)) == 1); + EXPECT(u == 0u); + EXPECT(librecrypt_scan_settings("010.", 4u, "%^u.", &u, RANGE(0, 100)) == 1); + EXPECT(u == 10u); + EXPECT(librecrypt_scan_settings("015.", 4u, "%^u.", &u, RANGE(0, 100)) == 1); + EXPECT(u == 15u); + EXPECT(librecrypt_scan_settings("00.", 3u, "%^u.", &u, RANGE(0, 100)) == 1); + EXPECT(u == 0u); + + EXPECT(librecrypt_scan_settings("10.15.", 6u, "%u.%u.", RANGE(1, 10), RANGE(11, 20)) == 1); + EXPECT(librecrypt_scan_settings("10.10.", 6u, "%u.%u.", RANGE(1, 10), RANGE(11, 20)) == 0); + EXPECT(librecrypt_scan_settings("15.10.", 6u, "%u.%u.", RANGE(1, 10), RANGE(11, 20)) == 0); + + u = 99u; + u2 = 99u; + EXPECT(librecrypt_scan_settings("10.15.", 6u, "%^u.%^u.", &u, RANGE(1, 10), &u2, RANGE(11, 20)) == 1); + EXPECT(u == 10u); + EXPECT(u2 == 15u); + + EXPECT(librecrypt_scan_settings("", 0u, "%p", RANGE(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("a", 1u, "%p", RANGE(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("", 0u, "%u", RANGE(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("a", 1u, "%u", RANGE(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("", 0u, "%^p", &u, RANGE(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("a", 1u, "%^p", &u, RANGE(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("", 0u, "%^u", &u, RANGE(0, 10)) == 0); + EXPECT(librecrypt_scan_settings("a", 1u, "%^u", &u, RANGE(0, 10)) == 0); + + EXPECT(librecrypt_scan_settings("hej.hello.", 10u, "%s.%s.", "hej", NULL, "hello", NULL) == 1); + EXPECT(librecrypt_scan_settings("hello.hej.", 10u, "%s.%s.", "hej", NULL, "hello", NULL) == 0); + + EXPECT(librecrypt_scan_settings("hejsan", 1u, "%^s", &s, "hej", NULL) == 0); + s = NULL; + EXPECT(librecrypt_scan_settings("hejsan", 3u, "%^s", &s, "hej", NULL) == 1); + EXPECT(s && !strcmp(s, "hej")); + EXPECT(librecrypt_scan_settings("hejsan", 6u, "%^s", &s, "hej", NULL) == 0); + + s = NULL; + s2 = NULL; + EXPECT(librecrypt_scan_settings("hej.hello.", 10u, "%^s.%^s.", &s, "x", "hej", NULL, &s2, "y", "hello", NULL) == 1); + EXPECT(s && !strcmp(s, "hej")); + EXPECT(s2 && !strcmp(s2, "hello")); + + s = NULL; + s2 = NULL; + EXPECT(librecrypt_scan_settings("x.y.", 4u, "%^s.%^s.", &s, "x", "hej", NULL, &s2, "y", "hello", NULL) == 1); + EXPECT(s && !strcmp(s, "x")); + EXPECT(s2 && !strcmp(s2, "y")); + + check_asterisk('-', 0); + check_asterisk('-', 1); + check_asterisk('\0', 0); + check_asterisk('\0', 1); + + check_base64('-', 0); + check_base64('-', 1); + check_base64('\0', 0); + check_base64('\0', 1); + +#define S(STR) (STR), (sizeof(STR) - 1u) +#define LARGE "999999999999999999999999999999999999999" + EXPECT(librecrypt_scan_settings(S(LARGE LARGE LARGE LARGE), "%p", RANGE(0, UINTMAX_MAX)) == 0); + + EXPECT_ABORT(discarded_int = librecrypt_scan_settings("", 0u, "%\xFF", 0, 0, 0, 0, 0, 0, 0)); + + STOP_RESOURCE_TEST(); + return 0; +} + + +#endif -- cgit v1.3.1