diff options
-rw-r--r-- | apps/ca.c | 6 | ||||
-rw-r--r-- | apps/include/apps.h | 10 | ||||
-rw-r--r-- | apps/lib/apps.c | 18 | ||||
-rw-r--r-- | apps/x509.c | 12 | ||||
-rw-r--r-- | doc/man1/openssl-x509.pod.in | 12 |
5 files changed, 40 insertions, 18 deletions
@@ -925,7 +925,8 @@ end_of_options: goto end; } } else { - if ((serial = load_serial(serialfile, create_ser, NULL)) == NULL) { + serial = load_serial(serialfile, NULL, create_ser, NULL); + if (serial == NULL) { BIO_printf(bio_err, "error while loading serial number\n"); goto end; } @@ -1165,7 +1166,8 @@ end_of_options: if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER)) != NULL) - if ((crlnumber = load_serial(crlnumberfile, 0, NULL)) == NULL) { + if ((crlnumber = load_serial(crlnumberfile, NULL, 0, NULL)) + == NULL) { BIO_printf(bio_err, "error while loading CRL number\n"); goto end; } diff --git a/apps/include/apps.h b/apps/include/apps.h index c567ed5664..44892dc3e5 100644 --- a/apps/include/apps.h +++ b/apps/include/apps.h @@ -225,12 +225,16 @@ extern int do_updatedb(CA_DB *db, time_t *now); void app_bail_out(char *fmt, ...); void *app_malloc(size_t sz, const char *what); -BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai); -int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, - ASN1_INTEGER **retai); + +/* load_serial, save_serial, and rotate_serial are also used for CRL numbers */ +BIGNUM *load_serial(const char *serialfile, int *exists, int create, + ASN1_INTEGER **retai); +int save_serial(const char *serialfile, const char *suffix, + const BIGNUM *serial, ASN1_INTEGER **retai); int rotate_serial(const char *serialfile, const char *new_suffix, const char *old_suffix); int rand_serial(BIGNUM *b, ASN1_INTEGER *ai); + CA_DB *load_index(const char *dbfile, DB_ATTR *dbattr); int index_index(CA_DB *db); int save_index(const char *dbfile, const char *suffix, CA_DB *db); diff --git a/apps/lib/apps.c b/apps/lib/apps.c index 7fa667bc66..55fd0d3cbc 100644 --- a/apps/lib/apps.c +++ b/apps/lib/apps.c @@ -1419,7 +1419,8 @@ static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) #undef BSIZE #define BSIZE 256 -BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) +BIGNUM *load_serial(const char *serialfile, int *exists, int create, + ASN1_INTEGER **retai) { BIO *in = NULL; BIGNUM *ret = NULL; @@ -1431,6 +1432,8 @@ BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) goto err; in = BIO_new_file(serialfile, "r"); + if (exists != NULL) + *exists = in != NULL; if (in == NULL) { if (!create) { perror(serialfile); @@ -1438,8 +1441,14 @@ BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) } ERR_clear_error(); ret = BN_new(); - if (ret == NULL || !rand_serial(ret, ai)) + if (ret == NULL) { BIO_printf(bio_err, "Out of memory\n"); + } else if (!rand_serial(ret, ai)) { + BIO_printf(bio_err, "Error creating random number to store in %s\n", + serialfile); + BN_free(ret); + ret = NULL; + } } else { if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { BIO_printf(bio_err, "Unable to load number from %s\n", @@ -1453,12 +1462,13 @@ BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) } } - if (ret && retai) { + if (ret != NULL && retai != NULL) { *retai = ai; ai = NULL; } err: - ERR_print_errors(bio_err); + if (ret == NULL) + ERR_print_errors(bio_err); BIO_free(in); ASN1_INTEGER_free(ai); return ret; diff --git a/apps/x509.c b/apps/x509.c index 182730be96..ee7bbe471b 100644 --- a/apps/x509.c +++ b/apps/x509.c @@ -535,7 +535,7 @@ int x509_main(int argc, char **argv) aliasout = ++num; break; case OPT_CACREATESERIAL: - CA_createserial = ++num; + CA_createserial = 1; break; case OPT_CLREXT: clrext = 1; @@ -1097,6 +1097,7 @@ static ASN1_INTEGER *x509_load_serial(const char *CAfile, char *buf = NULL; ASN1_INTEGER *bs = NULL; BIGNUM *serial = NULL; + int defaultfile = 0, file_exists; if (serialfile == NULL) { const char *p = strrchr(CAfile, '.'); @@ -1106,9 +1107,10 @@ static ASN1_INTEGER *x509_load_serial(const char *CAfile, memcpy(buf, CAfile, len); memcpy(buf + len, POSTFIX, sizeof(POSTFIX)); serialfile = buf; + defaultfile = 1; } - serial = load_serial(serialfile, create, NULL); + serial = load_serial(serialfile, &file_exists, create || defaultfile, NULL); if (serial == NULL) goto end; @@ -1117,8 +1119,10 @@ static ASN1_INTEGER *x509_load_serial(const char *CAfile, goto end; } - if (!save_serial(serialfile, NULL, serial, &bs)) - goto end; + if (file_exists || create) + save_serial(serialfile, NULL, serial, &bs); + else + bs = BN_to_ASN1_INTEGER(serial, NULL); end: OPENSSL_free(buf); diff --git a/doc/man1/openssl-x509.pod.in b/doc/man1/openssl-x509.pod.in index b86f409ce8..ee1aa4492f 100644 --- a/doc/man1/openssl-x509.pod.in +++ b/doc/man1/openssl-x509.pod.in @@ -506,13 +506,15 @@ F<.srl> appended. For example if the CA certificate file is called F<mycacert.pem> it expects to find a serial number file called F<mycacert.srl>. +If the B<-CA> option is specified and both the <-CAserial> and <-CAcreateserial> +options are not given and the default serial number file does not exist, +a random number is generated; this is the recommended practice. + =item B<-CAcreateserial> -With this option the CA serial number file is created if it does not exist: -it will contain the serial number "02" and the certificate being signed will -have the 1 as its serial number. If the B<-CA> option is specified -and the serial number file does not exist a random number is generated; -this is the recommended practice. +With this option the CA serial number file is created if it does not exist. +A random number is generated, used for the certificate, and saved into the +serial number file in that case. =back |