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Tone down the logging.

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This commit is contained in:
George Kadianakis 2011-11-24 06:12:22 +01:00
parent 8a726dd0dd
commit cabb8e54c7
2 changed files with 20 additions and 14 deletions
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6
src/common/crypto.c
View File

@ -1842,7 +1842,7 @@ crypto_generate_dynamic_prime(void)
{ /* log the dynamic prime: */
s = BN_bn2hex(dynamic_prime);
tor_assert(s);
log_notice(LD_OR, "Dynamic prime generated: [%s]", s);
log_info(LD_OR, "Dynamic prime generated: [%s]", s);
OPENSSL_free(s);
}
@ -1874,10 +1874,10 @@ crypto_set_tls_dh_prime(int use_dynamic_primes, BIGNUM *stored_dynamic_prime)
if (use_dynamic_primes) { /* use dynamic primes: */
if (stored_dynamic_prime) {
log_warn(LD_OR, "Using stored dynamic prime.");
log_info(LD_OR, "Using stored dynamic prime.");
tls_prime = stored_dynamic_prime;
} else {
log_notice(LD_OR, "Generating fresh dynamic prime.");
log_info(LD_OR, "Generating fresh dynamic prime.");
tls_prime = crypto_generate_dynamic_prime();
}
} else { /* use the static DH prime modulus used by Apache in mod_ssl: */

28
src/or/router.c
View File

@ -492,19 +492,26 @@ router_store_dynamic_prime(const BIGNUM *dynamic_prime)
FILE *fp = NULL;
char *fname = get_datadir_fname2("keys", "dynamic_prime");
int retval = -1;
file_status_t fname_status = file_status(fname);
if (file_status(fname) != FN_NOENT) {
log_warn(LD_GENERAL, "Dynamic prime already occupied.");
if (fname_status == FN_FILE) {
/* If the fname is a file, then the dynamic prime is already stored. */
retval = 0;
goto done;
} else if (fname_status != FN_NOENT) {
log_info(LD_GENERAL, "Dynamic prime filename is occupied.");
goto done;
}
tor_assert(fname_status == FN_NOENT);
if (!(fp = fopen(fname, "w"))) {
log_warn(LD_GENERAL, "Error writing to certificate file");
log_notice(LD_GENERAL, "Error while creating dynamic prime file.");
goto done;
}
if (BN_print_fp(fp, dynamic_prime) == 0) {
log_warn(LD_GENERAL, "Error on bn_print_fp()");
log_warn(LD_GENERAL, "Error while printing dynamic prime to file.");
goto done;
}
@ -531,21 +538,20 @@ router_get_stored_dynamic_prime(void)
goto err;
contents = read_file_to_str(fname, RFTS_IGNORE_MISSING, NULL);
if (!contents) {
log_warn(LD_GENERAL, "Error reading dynamic prime from \"%s\"", fname);
if (!contents)
goto err;
}
retval = BN_hex2bn(&dynamic_prime, contents);
if (!retval) {
log_warn(LD_GENERAL, "C0rrupted dynamic prime?!?!");
log_notice(LD_GENERAL, "Could not understand the dynamic prime "
"format in '%s'", fname);
goto err;
}
{ /* log the dynamic prime: */
char *s = BN_bn2hex(dynamic_prime);
tor_assert(s);
log_notice(LD_OR, "Found stored dynamic prime: [%s]", s);
log_info(LD_OR, "Found stored dynamic prime: [%s]", s);
OPENSSL_free(s);
}
@ -719,8 +725,8 @@ init_keys(void)
BIGNUM *dynamic_prime = crypto_get_tls_dh_prime();
if (dynamic_prime) {
if (router_store_dynamic_prime(dynamic_prime) < 0)
log_warn(LD_GENERAL, "Failed while storing dynamic prime. "
"Make sure your data directory is sane.");
log_notice(LD_GENERAL, "Failed while storing dynamic prime. "
"Make sure your data directory is sane.");
}
}