mirror of
https://github.com/norandom/OpenUltraSAST.git
synced 2026-10-18 12:39:28 +00:00
Marius Ciepluch
0116f9bea6
Harvest 176 isolated vuln-vs-fix functions (109 CVEs, 352 training rows) into benchmarks/pairs/vfc with provenance and a JSONL training manifest. Score the slice as an honesty dashboard (ousast pairs --slice vfc); keep the pair gate on the local fixtures only.
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/* Provenance: openssl/openssl buf2hexstr_sep (vuln).
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* repo: openssl/openssl
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* commit: b7ae7a093997b5cd549bc21cccd715510fef86c0
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* parent: b7ae7a093997b5cd549bc21cccd715510fef86c0
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* commit_url: https://github.com/openssl/openssl/commit/a91e537d16d74050dbde50bb0dfb1fe9930f0521
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* cve: CVE-2026-31789
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* license: Apache-2.0
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* function: buf2hexstr_sep
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* relpath: crypto/o_str.c
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*/
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static int buf2hexstr_sep(char *str, size_t str_n, size_t *strlength,
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const unsigned char *buf, size_t buflen,
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const char sep)
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{
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static const char hexdig[] = "0123456789ABCDEF";
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const unsigned char *p;
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char *q;
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size_t i;
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int has_sep = (sep != CH_ZERO);
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size_t len = has_sep ? buflen * 3 : 1 + buflen * 2;
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if (len == 0)
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++len;
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if (strlength != NULL)
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*strlength = len;
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if (str == NULL)
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return 1;
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if (str_n < len) {
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ERR_raise(ERR_LIB_CRYPTO, CRYPTO_R_TOO_SMALL_BUFFER);
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return 0;
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}
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q = str;
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for (i = 0, p = buf; i < buflen; i++, p++) {
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*q++ = hexdig[(*p >> 4) & 0xf];
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*q++ = hexdig[*p & 0xf];
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if (has_sep)
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*q++ = sep;
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}
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if (has_sep && buflen > 0)
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--q;
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*q = CH_ZERO;
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#ifdef CHARSET_EBCDIC
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ebcdic2ascii(str, str, q - str);
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#endif
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return 1;
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}
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