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Fix password leak.

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This commit is contained in:
totaj
2022-09-24 16:57:01 +08:00
parent 32653edab1
commit d7181cd19c
1 changed files with 5 additions and 0 deletions
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5
src/common/interfaces/libpq/fe-connect.cpp
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@ -4904,6 +4904,7 @@ static PQconninfoOption* conninfo_parse(const char* conninfo, PQExpBuffer errorM
PQconninfoFree(options);
return NULL;
}
size_t bufLen = strlen(buf);
cp = buf;
while (*cp) {
@ -4935,6 +4936,7 @@ static PQconninfoOption* conninfo_parse(const char* conninfo, PQExpBuffer errorM
printfPQExpBuffer(
errorMessage, libpq_gettext("missing \"=\" after \"%s\" in connection info string\n"), pname);
PQconninfoFree(options);
check_memset_s(memset_s(buf, bufLen, 0, bufLen));
libpq_free(buf);
return NULL;
}
@ -4973,6 +4975,7 @@ static PQconninfoOption* conninfo_parse(const char* conninfo, PQExpBuffer errorM
printfPQExpBuffer(
errorMessage, libpq_gettext("unterminated quoted string in connection info string\n"));
PQconninfoFree(options);
check_memset_s(memset_s(buf, bufLen, 0, bufLen));
libpq_free(buf);
return NULL;
}
@ -4996,12 +4999,14 @@ static PQconninfoOption* conninfo_parse(const char* conninfo, PQExpBuffer errorM
*/
if (conninfo_storeval(options, pname, pval, errorMessage, false, false) == NULL) {
PQconninfoFree(options);
check_memset_s(memset_s(buf, bufLen, 0, bufLen));
libpq_free(buf);
return NULL;
}
}
/* Done with the modifiable input string */
check_memset_s(memset_s(buf, bufLen, 0, bufLen));
libpq_free(buf);
/*