#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
-#define NON_MAIN
-#include "apps.h"
-#undef NON_MAIN
+#include <ctype.h>
#include <openssl/err.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include <openssl/pkcs12.h>
#include <openssl/ui.h>
#include <openssl/safestack.h>
+#ifndef OPENSSL_NO_ENGINE
#include <openssl/engine.h>
-
-#ifdef OPENSSL_SYS_WINDOWS
-#define strcasecmp _stricmp
-#else
-#include <strings.h>
#endif
-#ifdef OPENSSL_SYS_WINDOWS
-# include "bss_file.c"
-#endif
+#define NON_MAIN
+#include "apps.h"
+#undef NON_MAIN
typedef struct {
char *name;
return(FORMAT_UNDEF);
}
-#if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16)
+#if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE)
void program_name(char *in, char *out, int size)
{
int i,n;
if (p == NULL)
p=in;
n=strlen(p);
+
+#if defined(OPENSSL_SYS_NETWARE)
+ /* strip off trailing .nlm if present. */
+ if ((n > 4) && (p[n-4] == '.') &&
+ ((p[n-3] == 'n') || (p[n-3] == 'N')) &&
+ ((p[n-2] == 'l') || (p[n-2] == 'L')) &&
+ ((p[n-1] == 'm') || (p[n-1] == 'M')))
+ n-=4;
+#else
/* strip off trailing .exe if present. */
if ((n > 4) && (p[n-4] == '.') &&
((p[n-3] == 'e') || (p[n-3] == 'E')) &&
((p[n-2] == 'x') || (p[n-2] == 'X')) &&
((p[n-1] == 'e') || (p[n-1] == 'E')))
n-=4;
+#endif
+
if (n > size-1)
n=size-1;
p++;
else
p=in;
- strncpy(out,p,size-1);
- out[size-1]='\0';
+ BUF_strlcpy(out,p,size);
}
#endif
#endif
#ifdef OPENSSL_SYS_WIN32
int WIN32_rename(char *from, char *to)
{
+#ifndef OPENSSL_SYS_WINCE
/* Windows rename gives an error if 'to' exists, so delete it
* first and ignore file not found errror
*/
return -1;
#undef rename
return rename(from, to);
+#else
+ /* convert strings to UNICODE */
+ {
+ BOOL result = FALSE;
+ WCHAR* wfrom;
+ WCHAR* wto;
+ int i;
+ wfrom = malloc((strlen(from)+1)*2);
+ wto = malloc((strlen(to)+1)*2);
+ if (wfrom != NULL && wto != NULL)
+ {
+ for (i=0; i<(int)strlen(from)+1; i++)
+ wfrom[i] = (short)from[i];
+ for (i=0; i<(int)strlen(to)+1; i++)
+ wto[i] = (short)to[i];
+ result = MoveFile(wfrom, wto);
+ }
+ if (wfrom != NULL)
+ free(wfrom);
+ if (wto != NULL)
+ free(wto);
+ return result;
+ }
+#endif
}
#endif
int dump_cert_text (BIO *out, X509 *x)
{
- char buf[256];
- X509_NAME_oneline(X509_get_subject_name(x),buf,256);
+ char *p;
+
+ p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0);
BIO_puts(out,"subject=");
- BIO_puts(out,buf);
+ BIO_puts(out,p);
+ OPENSSL_free(p);
- X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
- BIO_puts(out,"\nissuer= ");
- BIO_puts(out,buf);
+ p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0);
+ BIO_puts(out,"\nissuer=");
+ BIO_puts(out,p);
BIO_puts(out,"\n");
- return 0;
+ OPENSSL_free(p);
+
+ return 0;
}
static int ui_open(UI *ui)
{
const char *password =
((PW_CB_DATA *)UI_get0_user_data(ui))->password;
- if (password[0] != '\0')
+ if (password && password[0] != '\0')
{
UI_set_result(ui, uis, password);
return 1;
{
const char *password =
((PW_CB_DATA *)UI_get0_user_data(ui))->password;
- if (password[0] != '\0')
+ if (password && password[0] != '\0')
return 1;
}
default:
if (buff)
{
- memset(buff,0,(unsigned int)bufsiz);
+ OPENSSL_cleanse(buff,(unsigned int)bufsiz);
OPENSSL_free(buff);
}
{
BIO_printf(bio_err, "User interface error\n");
ERR_print_errors(bio_err);
- memset(buf,0,(unsigned int)bufsiz);
+ OPENSSL_cleanse(buf,(unsigned int)bufsiz);
res = 0;
}
if (ok == -2)
{
BIO_printf(bio_err,"aborted!\n");
- memset(buf,0,(unsigned int)bufsiz);
+ OPENSSL_cleanse(buf,(unsigned int)bufsiz);
res = 0;
}
UI_free(ui);
return(x);
}
-EVP_PKEY *load_key(BIO *err, const char *file, int format,
+EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
const char *pass, ENGINE *e, const char *key_descrip)
{
BIO *key=NULL;
cb_data.password = pass;
cb_data.prompt_info = file;
- if (file == NULL)
+ if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
{
BIO_printf(err,"no keyfile specified\n");
goto end;
}
+#ifndef OPENSSL_NO_ENGINE
if (format == FORMAT_ENGINE)
{
if (!e)
ui_method, &cb_data);
goto end;
}
+#endif
key=BIO_new(BIO_s_file());
if (key == NULL)
{
ERR_print_errors(err);
goto end;
}
- if (BIO_read_filename(key,file) <= 0)
+ if (file == NULL && maybe_stdin)
{
- BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
- ERR_print_errors(err);
- goto end;
+ setvbuf(stdin, NULL, _IONBF, 0);
+ BIO_set_fp(key,stdin,BIO_NOCLOSE);
}
+ else
+ if (BIO_read_filename(key,file) <= 0)
+ {
+ BIO_printf(err, "Error opening %s %s\n",
+ key_descrip, file);
+ ERR_print_errors(err);
+ goto end;
+ }
if (format == FORMAT_ASN1)
{
pkey=d2i_PrivateKey_bio(key, NULL);
return(pkey);
}
-EVP_PKEY *load_pubkey(BIO *err, const char *file, int format,
+EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
const char *pass, ENGINE *e, const char *key_descrip)
{
BIO *key=NULL;
cb_data.password = pass;
cb_data.prompt_info = file;
- if (file == NULL)
+ if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
{
BIO_printf(err,"no keyfile specified\n");
goto end;
}
+#ifndef OPENSSL_NO_ENGINE
if (format == FORMAT_ENGINE)
{
if (!e)
ui_method, &cb_data);
goto end;
}
+#endif
key=BIO_new(BIO_s_file());
if (key == NULL)
{
ERR_print_errors(err);
goto end;
}
- if (BIO_read_filename(key,file) <= 0)
+ if (file == NULL && maybe_stdin)
{
- BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
- ERR_print_errors(err);
- goto end;
+ setvbuf(stdin, NULL, _IONBF, 0);
+ BIO_set_fp(key,stdin,BIO_NOCLOSE);
+ }
+ else
+ if (BIO_read_filename(key,file) <= 0)
+ {
+ BIO_printf(err, "Error opening %s %s\n",
+ key_descrip, file);
+ ERR_print_errors(err);
+ goto end;
}
if (format == FORMAT_ASN1)
{
}
#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
-EVP_PKEY *
+static EVP_PKEY *
load_netscape_key(BIO *err, BIO *key, const char *file,
const char *key_descrip, int format)
{
goto error;
for (;;)
{
- if (!BUF_MEM_grow(buf,size+1024*10))
+ if (!BUF_MEM_grow_clean(buf,size+1024*10))
goto error;
i = BIO_read(key, &(buf->data[size]), 1024*10);
size += i;
{ "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
{ "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
{ "no_aux", X509_FLAG_NO_AUX, 0},
+ { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
{ "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
{ "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
{ "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
{
- char buf[256];
+ char *buf;
char mline = 0;
int indent = 0;
+
if(title) BIO_puts(out, title);
if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
mline = 1;
indent = 4;
}
if(lflags == XN_FLAG_COMPAT) {
- X509_NAME_oneline(nm,buf,256);
- BIO_puts(out,buf);
+ buf = X509_NAME_oneline(nm, 0, 0);
+ BIO_puts(out, buf);
BIO_puts(out, "\n");
+ OPENSSL_free(buf);
} else {
if(mline) BIO_puts(out, "\n");
X509_NAME_print_ex(out, nm, indent, lflags);
return NULL;
}
+#ifndef OPENSSL_NO_ENGINE
/* Try to load an engine in a shareable library */
static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
{
}
return e;
}
+#endif
int load_config(BIO *err, CONF *cnf)
{
}
return 1;
}
+
+char *make_config_name()
+ {
+ const char *t=X509_get_default_cert_area();
+ char *p;
+
+ p=OPENSSL_malloc(strlen(t)+strlen(OPENSSL_CONF)+2);
+ strcpy(p,t);
+#ifndef OPENSSL_SYS_VMS
+ strcat(p,"/");
+#endif
+ strcat(p,OPENSSL_CONF);
+
+ return p;
+ }
+
+static unsigned long index_serial_hash(const char **a)
+ {
+ const char *n;
+
+ n=a[DB_serial];
+ while (*n == '0') n++;
+ return(lh_strhash(n));
+ }
+
+static int index_serial_cmp(const char **a, const char **b)
+ {
+ const char *aa,*bb;
+
+ for (aa=a[DB_serial]; *aa == '0'; aa++);
+ for (bb=b[DB_serial]; *bb == '0'; bb++);
+ return(strcmp(aa,bb));
+ }
+
+static int index_name_qual(char **a)
+ { return(a[0][0] == 'V'); }
+
+static unsigned long index_name_hash(const char **a)
+ { return(lh_strhash(a[DB_name])); }
+
+int index_name_cmp(const char **a, const char **b)
+ { return(strcmp(a[DB_name],
+ b[DB_name])); }
+
+static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **)
+static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **)
+static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **)
+static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **)
+
+#undef BSIZE
+#define BSIZE 256
+
+BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
+ {
+ BIO *in=NULL;
+ BIGNUM *ret=NULL;
+ MS_STATIC char buf[1024];
+ ASN1_INTEGER *ai=NULL;
+
+ ai=ASN1_INTEGER_new();
+ if (ai == NULL) goto err;
+
+ if ((in=BIO_new(BIO_s_file())) == NULL)
+ {
+ ERR_print_errors(bio_err);
+ goto err;
+ }
+
+ if (BIO_read_filename(in,serialfile) <= 0)
+ {
+ if (!create)
+ {
+ perror(serialfile);
+ goto err;
+ }
+ else
+ {
+ ASN1_INTEGER_set(ai,1);
+ ret=BN_new();
+ if (ret == NULL)
+ BIO_printf(bio_err, "Out of memory\n");
+ else
+ BN_one(ret);
+ }
+ }
+ else
+ {
+ if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
+ {
+ BIO_printf(bio_err,"unable to load number from %s\n",
+ serialfile);
+ goto err;
+ }
+ ret=ASN1_INTEGER_to_BN(ai,NULL);
+ if (ret == NULL)
+ {
+ BIO_printf(bio_err,"error converting number from bin to BIGNUM\n");
+ goto err;
+ }
+ }
+
+ if (ret && retai)
+ {
+ *retai = ai;
+ ai = NULL;
+ }
+ err:
+ if (in != NULL) BIO_free(in);
+ if (ai != NULL) ASN1_INTEGER_free(ai);
+ return(ret);
+ }
+
+int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai)
+ {
+ char buf[1][BSIZE];
+ BIO *out = NULL;
+ int ret=0;
+ ASN1_INTEGER *ai=NULL;
+ int j;
+
+ if (suffix == NULL)
+ j = strlen(serialfile);
+ else
+ j = strlen(serialfile) + strlen(suffix) + 1;
+ if (j >= BSIZE)
+ {
+ BIO_printf(bio_err,"file name too long\n");
+ goto err;
+ }
+
+ if (suffix == NULL)
+ BUF_strlcpy(buf[0], serialfile, BSIZE);
+ else
+ {
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
+#else
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
+#endif
+ }
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
+#endif
+ out=BIO_new(BIO_s_file());
+ if (out == NULL)
+ {
+ ERR_print_errors(bio_err);
+ goto err;
+ }
+ if (BIO_write_filename(out,buf[0]) <= 0)
+ {
+ perror(serialfile);
+ goto err;
+ }
+
+ if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
+ {
+ BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
+ goto err;
+ }
+ i2a_ASN1_INTEGER(out,ai);
+ BIO_puts(out,"\n");
+ ret=1;
+ if (retai)
+ {
+ *retai = ai;
+ ai = NULL;
+ }
+err:
+ if (out != NULL) BIO_free_all(out);
+ if (ai != NULL) ASN1_INTEGER_free(ai);
+ return(ret);
+ }
+
+int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
+ {
+ char buf[5][BSIZE];
+ int i,j;
+ struct stat sb;
+
+ i = strlen(serialfile) + strlen(old_suffix);
+ j = strlen(serialfile) + strlen(new_suffix);
+ if (i > j) j = i;
+ if (j + 1 >= BSIZE)
+ {
+ BIO_printf(bio_err,"file name too long\n");
+ goto err;
+ }
+
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
+ serialfile, new_suffix);
+#else
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
+ serialfile, new_suffix);
+#endif
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
+ serialfile, old_suffix);
+#else
+ j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
+ serialfile, old_suffix);
+#endif
+ if (stat(serialfile,&sb) < 0)
+ {
+ if (errno != ENOENT
+#ifdef ENOTDIR
+ && errno != ENOTDIR)
+#endif
+ goto err;
+ }
+ else
+ {
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
+ serialfile, buf[1]);
+#endif
+ if (rename(serialfile,buf[1]) < 0)
+ {
+ BIO_printf(bio_err,
+ "unable to rename %s to %s\n",
+ serialfile, buf[1]);
+ perror("reason");
+ goto err;
+ }
+ }
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
+ buf[0],serialfile);
+#endif
+ if (rename(buf[0],serialfile) < 0)
+ {
+ BIO_printf(bio_err,
+ "unable to rename %s to %s\n",
+ buf[0],serialfile);
+ perror("reason");
+ rename(buf[1],serialfile);
+ goto err;
+ }
+ return 1;
+ err:
+ return 0;
+ }
+
+CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
+ {
+ CA_DB *retdb = NULL;
+ TXT_DB *tmpdb = NULL;
+ BIO *in = BIO_new(BIO_s_file());
+ CONF *dbattr_conf = NULL;
+ char buf[1][BSIZE];
+ long errorline= -1;
+
+ if (in == NULL)
+ {
+ ERR_print_errors(bio_err);
+ goto err;
+ }
+ if (BIO_read_filename(in,dbfile) <= 0)
+ {
+ perror(dbfile);
+ BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
+ goto err;
+ }
+ if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL)
+ {
+ if (tmpdb != NULL) TXT_DB_free(tmpdb);
+ goto err;
+ }
+
+#ifndef OPENSSL_SYS_VMS
+ BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
+#else
+ BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
+#endif
+ dbattr_conf = NCONF_new(NULL);
+ if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0)
+ {
+ if (errorline > 0)
+ {
+ BIO_printf(bio_err,
+ "error on line %ld of db attribute file '%s'\n"
+ ,errorline,buf[0]);
+ goto err;
+ }
+ else
+ {
+ NCONF_free(dbattr_conf);
+ dbattr_conf = NULL;
+ }
+ }
+
+ if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL)
+ {
+ fprintf(stderr, "Out of memory\n");
+ goto err;
+ }
+
+ retdb->db = tmpdb;
+ tmpdb = NULL;
+ if (db_attr)
+ retdb->attributes = *db_attr;
+ else
+ {
+ retdb->attributes.unique_subject = 1;
+ }
+
+ if (dbattr_conf)
+ {
+ char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject");
+ if (p)
+ {
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
+#endif
+ retdb->attributes.unique_subject = parse_yesno(p,1);
+ }
+ }
+
+ err:
+ if (dbattr_conf) NCONF_free(dbattr_conf);
+ if (tmpdb) TXT_DB_free(tmpdb);
+ if (in) BIO_free_all(in);
+ return retdb;
+ }
+
+int index_index(CA_DB *db)
+ {
+ if (!TXT_DB_create_index(db->db, DB_serial, NULL,
+ LHASH_HASH_FN(index_serial_hash),
+ LHASH_COMP_FN(index_serial_cmp)))
+ {
+ BIO_printf(bio_err,
+ "error creating serial number index:(%ld,%ld,%ld)\n",
+ db->db->error,db->db->arg1,db->db->arg2);
+ return 0;
+ }
+
+ if (db->attributes.unique_subject
+ && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
+ LHASH_HASH_FN(index_name_hash),
+ LHASH_COMP_FN(index_name_cmp)))
+ {
+ BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
+ db->db->error,db->db->arg1,db->db->arg2);
+ return 0;
+ }
+ return 1;
+ }
+
+int save_index(char *dbfile, char *suffix, CA_DB *db)
+ {
+ char buf[3][BSIZE];
+ BIO *out = BIO_new(BIO_s_file());
+ int j;
+
+ if (out == NULL)
+ {
+ ERR_print_errors(bio_err);
+ goto err;
+ }
+
+ j = strlen(dbfile) + strlen(suffix);
+ if (j + 6 >= BSIZE)
+ {
+ BIO_printf(bio_err,"file name too long\n");
+ goto err;
+ }
+
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
+#else
+ j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
+#endif
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
+#else
+ j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
+#endif
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
+#else
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
+#endif
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
+#endif
+ if (BIO_write_filename(out,buf[0]) <= 0)
+ {
+ perror(dbfile);
+ BIO_printf(bio_err,"unable to open '%s'\n", dbfile);
+ goto err;
+ }
+ j=TXT_DB_write(out,db->db);
+ if (j <= 0) goto err;
+
+ BIO_free(out);
+
+ out = BIO_new(BIO_s_file());
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
+#endif
+ if (BIO_write_filename(out,buf[1]) <= 0)
+ {
+ perror(buf[2]);
+ BIO_printf(bio_err,"unable to open '%s'\n", buf[2]);
+ goto err;
+ }
+ BIO_printf(out,"unique_subject = %s\n",
+ db->attributes.unique_subject ? "yes" : "no");
+ BIO_free(out);
+
+ return 1;
+ err:
+ return 0;
+ }
+
+int rotate_index(char *dbfile, char *new_suffix, char *old_suffix)
+ {
+ char buf[5][BSIZE];
+ int i,j;
+ struct stat sb;
+
+ i = strlen(dbfile) + strlen(old_suffix);
+ j = strlen(dbfile) + strlen(new_suffix);
+ if (i > j) j = i;
+ if (j + 6 >= BSIZE)
+ {
+ BIO_printf(bio_err,"file name too long\n");
+ goto err;
+ }
+
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
+#else
+ j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
+#endif
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s",
+ dbfile, new_suffix);
+#else
+ j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s",
+ dbfile, new_suffix);
+#endif
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
+ dbfile, new_suffix);
+#else
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
+ dbfile, new_suffix);
+#endif
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
+ dbfile, old_suffix);
+#else
+ j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
+ dbfile, old_suffix);
+#endif
+#ifndef OPENSSL_SYS_VMS
+ j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s",
+ dbfile, old_suffix);
+#else
+ j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s",
+ dbfile, old_suffix);
+#endif
+ if (stat(dbfile,&sb) < 0)
+ {
+ if (errno != ENOENT
+#ifdef ENOTDIR
+ && errno != ENOTDIR)
+#endif
+ goto err;
+ }
+ else
+ {
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
+ dbfile, buf[1]);
+#endif
+ if (rename(dbfile,buf[1]) < 0)
+ {
+ BIO_printf(bio_err,
+ "unable to rename %s to %s\n",
+ dbfile, buf[1]);
+ perror("reason");
+ goto err;
+ }
+ }
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
+ buf[0],dbfile);
+#endif
+ if (rename(buf[0],dbfile) < 0)
+ {
+ BIO_printf(bio_err,
+ "unable to rename %s to %s\n",
+ buf[0],dbfile);
+ perror("reason");
+ rename(buf[1],dbfile);
+ goto err;
+ }
+ if (stat(buf[4],&sb) < 0)
+ {
+ if (errno != ENOENT
+#ifdef ENOTDIR
+ && errno != ENOTDIR)
+#endif
+ goto err;
+ }
+ else
+ {
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
+ buf[4],buf[3]);
+#endif
+ if (rename(buf[4],buf[3]) < 0)
+ {
+ BIO_printf(bio_err,
+ "unable to rename %s to %s\n",
+ buf[4], buf[3]);
+ perror("reason");
+ rename(dbfile,buf[0]);
+ rename(buf[1],dbfile);
+ goto err;
+ }
+ }
+#ifdef RL_DEBUG
+ BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
+ buf[2],buf[4]);
+#endif
+ if (rename(buf[2],buf[4]) < 0)
+ {
+ BIO_printf(bio_err,
+ "unable to rename %s to %s\n",
+ buf[2],buf[4]);
+ perror("reason");
+ rename(buf[3],buf[4]);
+ rename(dbfile,buf[0]);
+ rename(buf[1],dbfile);
+ goto err;
+ }
+ return 1;
+ err:
+ return 0;
+ }
+
+void free_index(CA_DB *db)
+ {
+ if (db)
+ {
+ if (db->db) TXT_DB_free(db->db);
+ OPENSSL_free(db);
+ }
+ }
+
+int parse_yesno(char *str, int def)
+ {
+ int ret = def;
+ if (str)
+ {
+ switch (*str)
+ {
+ case 'f': /* false */
+ case 'F': /* FALSE */
+ case 'n': /* no */
+ case 'N': /* NO */
+ case '0': /* 0 */
+ ret = 0;
+ break;
+ case 't': /* true */
+ case 'T': /* TRUE */
+ case 'y': /* yes */
+ case 'Y': /* YES */
+ case '1': /* 1 */
+ ret = 0;
+ break;
+ default:
+ ret = def;
+ break;
+ }
+ }
+ return ret;
+ }
+
+/*
+ * subject is expected to be in the format /type0=value0/type1=value1/type2=...
+ * where characters may be escaped by \
+ */
+X509_NAME *parse_name(char *subject, long chtype, int multirdn)
+ {
+ size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
+ char *buf = OPENSSL_malloc(buflen);
+ size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
+ char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *));
+ char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *));
+ int *mval = OPENSSL_malloc (max_ne * sizeof (int));
+
+ char *sp = subject, *bp = buf;
+ int i, ne_num = 0;
+
+ X509_NAME *n = NULL;
+ int nid;
+
+ if (!buf || !ne_types || !ne_values)
+ {
+ BIO_printf(bio_err, "malloc error\n");
+ goto error;
+ }
+
+ if (*subject != '/')
+ {
+ BIO_printf(bio_err, "Subject does not start with '/'.\n");
+ goto error;
+ }
+ sp++; /* skip leading / */
+
+ /* no multivalued RDN by default */
+ mval[ne_num] = 0;
+
+ while (*sp)
+ {
+ /* collect type */
+ ne_types[ne_num] = bp;
+ while (*sp)
+ {
+ if (*sp == '\\') /* is there anything to escape in the type...? */
+ {
+ if (*++sp)
+ *bp++ = *sp++;
+ else
+ {
+ BIO_printf(bio_err, "escape character at end of string\n");
+ goto error;
+ }
+ }
+ else if (*sp == '=')
+ {
+ sp++;
+ *bp++ = '\0';
+ break;
+ }
+ else
+ *bp++ = *sp++;
+ }
+ if (!*sp)
+ {
+ BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num);
+ goto error;
+ }
+ ne_values[ne_num] = bp;
+ while (*sp)
+ {
+ if (*sp == '\\')
+ {
+ if (*++sp)
+ *bp++ = *sp++;
+ else
+ {
+ BIO_printf(bio_err, "escape character at end of string\n");
+ goto error;
+ }
+ }
+ else if (*sp == '/')
+ {
+ sp++;
+ /* no multivalued RDN by default */
+ mval[ne_num+1] = 0;
+ break;
+ }
+ else if (*sp == '+' && multirdn)
+ {
+ /* a not escaped + signals a mutlivalued RDN */
+ sp++;
+ mval[ne_num+1] = -1;
+ break;
+ }
+ else
+ *bp++ = *sp++;
+ }
+ *bp++ = '\0';
+ ne_num++;
+ }
+
+ if (!(n = X509_NAME_new()))
+ goto error;
+
+ for (i = 0; i < ne_num; i++)
+ {
+ if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef)
+ {
+ BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]);
+ continue;
+ }
+
+ if (!*ne_values[i])
+ {
+ BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]);
+ continue;
+ }
+
+ if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i]))
+ goto error;
+ }
+
+ OPENSSL_free(ne_values);
+ OPENSSL_free(ne_types);
+ OPENSSL_free(buf);
+ return n;
+
+error:
+ X509_NAME_free(n);
+ if (ne_values)
+ OPENSSL_free(ne_values);
+ if (ne_types)
+ OPENSSL_free(ne_types);
+ if (buf)
+ OPENSSL_free(buf);
+ return NULL;
+}
+
projects / openssl.git / blobdiff