Mercurial > dropbear

annotate libtomcrypt/testprof/base64_test.c @ 1630:9579377b5f8b

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use strlcpy & strlcat (#74) * refactor checkpubkeyperms() with safe BSD functions fix gcc8 warnings ``` svr-authpubkey.c: In function 'checkpubkeyperms': svr-authpubkey.c:427:2: warning: 'strncat' specified bound 5 equals source length [-Wstringop-overflow=] strncat(filename, "/.ssh", 5); /* strlen("/.ssh") == 5 */ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ svr-authpubkey.c:433:2: warning: 'strncat' specified bound 16 equals source length [-Wstringop-overflow=] strncat(filename, "/authorized_keys", 16); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``` see https://www.sudo.ws/todd/papers/strlcpy.html * restore strlcpy in xstrdup see original https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/xmalloc.c?rev=1.16
author François Perrad <francois.perrad@gadz.org>
date Wed, 20 Mar 2019 15:09:19 +0100
parents f849a5ca2efc
children
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1 #include <tomcrypt_test.h>
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3 int base64_test(void)
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4 {
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5 unsigned char in[64], out[256], tmp[64];
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6 unsigned long x, l1, l2;
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8 for (x = 0; x < 64; x++) {
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9 yarrow_read(in, x, &yarrow_prng);
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10 l1 = sizeof(out);
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11 DO(base64_encode(in, x, out, &l1));
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12 l2 = sizeof(tmp);
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13 DO(base64_decode(out, l1, tmp, &l2));
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14 if (l2 != x || memcmp(tmp, in, x)) {
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15 fprintf(stderr, "base64 failed %lu %lu %lu", x, l1, l2);
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16 return 1;
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17 }
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18 }
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19 return 0;
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20 }
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21
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22 /* $Source$ */
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23 /* $Revision$ */
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24 /* $Date$ */