#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#if !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_WINCE) && !defined(NETWARE_CLIB)
-# include <strings.h>
+#ifndef NO_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifndef OPENSSL_NO_POSIX_IO
+# include <sys/stat.h>
+# include <fcntl.h>
#endif
-#include <sys/types.h>
#include <ctype.h>
#include <errno.h>
-#include <assert.h>
#include <openssl/err.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
# include <openssl/rsa.h>
#endif
#include <openssl/bn.h>
-#ifndef OPENSSL_NO_JPAKE
-# include <openssl/jpake.h>
-#endif
#include <openssl/ssl.h>
#include "apps.h"
static int set_multi_opts(unsigned long *flags, const char *arg,
const NAME_EX_TBL * in_tbl);
-#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
-/* Looks like this stuff is worth moving into separate function */
-static EVP_PKEY *load_netscape_key(BIO *key, const char *file,
- const char *key_descrip, int format);
-#endif
-
int app_init(long mesgwin);
int chopup_args(ARGS *arg, char *buf)
{
int quoted;
- char c, *p;
+ char c = '\0', *p = NULL;
arg->argc = 0;
if (arg->size == 0) {
arg->size = 20;
- arg->argv = OPENSSL_malloc(sizeof(char *) * arg->size);
+ arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space");
if (arg->argv == NULL)
return 0;
}
for (p = buf;;) {
/* Skip whitespace. */
- while (*p && isspace(*p))
+ while (*p && isspace(_UC(*p)))
p++;
if (!*p)
break;
/* The start of something good :-) */
if (arg->argc >= arg->size) {
arg->size += 20;
- arg->argv = OPENSSL_realloc(arg->argv, sizeof(char *) * arg->size);
+ arg->argv = OPENSSL_realloc(arg->argv,
+ sizeof(*arg->argv) * arg->size);
if (arg->argv == NULL)
return 0;
}
p++;
*p++ = '\0';
} else {
- while (*p && !isspace(*p))
+ while (*p && !isspace(_UC(*p)))
p++;
if (*p)
*p++ = '\0';
}
#endif
-int ctx_set_verify_locations(SSL_CTX *ctx,
- const char *CAfile, const char *CApath)
+int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile,
+ const char *CApath, int noCAfile, int noCApath)
{
- if (CAfile == NULL && CApath == NULL)
- return SSL_CTX_set_default_verify_paths(ctx);
+ if (CAfile == NULL && CApath == NULL) {
+ if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0)
+ return 0;
+ if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0)
+ return 0;
+
+ return 1;
+ }
return SSL_CTX_load_verify_locations(ctx, CAfile, CApath);
}
+#ifndef OPENSSL_NO_CT
+
+int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path)
+{
+ if (path == NULL) {
+ return SSL_CTX_set_default_ctlog_list_file(ctx);
+ }
+
+ return SSL_CTX_set_ctlog_list_file(ctx, path);
+}
+
+#endif
+
int dump_cert_text(BIO *out, X509 *x)
{
char *p;
ok = UI_add_input_string(ui, prompt, ui_flags, buf,
PW_MIN_LENGTH, bufsiz - 1);
if (ok >= 0 && verify) {
- buff = OPENSSL_malloc(bufsiz);
- if (!buff) {
- BIO_printf(bio_err, "Out of memory\n");
- UI_free(ui);
- OPENSSL_free(prompt);
- return 0;
- }
+ buff = app_malloc(bufsiz, "password buffer");
ok = UI_add_verify_string(ui, prompt, ui_flags, buff,
PW_MIN_LENGTH, bufsiz - 1, buf);
}
}
while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
- if (buff) {
- OPENSSL_cleanse(buff, (unsigned int)bufsiz);
- OPENSSL_free(buff);
- }
+ OPENSSL_clear_free(buff, (unsigned int)bufsiz);
if (ok >= 0)
res = strlen(buf);
char *tmp, tpass[APP_PASS_LEN];
static BIO *pwdbio = NULL;
int i;
- if (!strncmp(arg, "pass:", 5))
- return BUF_strdup(arg + 5);
- if (!strncmp(arg, "env:", 4)) {
+
+ if (strncmp(arg, "pass:", 5) == 0)
+ return OPENSSL_strdup(arg + 5);
+ if (strncmp(arg, "env:", 4) == 0) {
tmp = getenv(arg + 4);
if (!tmp) {
BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4);
return NULL;
}
- return BUF_strdup(tmp);
+ return OPENSSL_strdup(tmp);
}
if (!keepbio || !pwdbio) {
- if (!strncmp(arg, "file:", 5)) {
+ if (strncmp(arg, "file:", 5) == 0) {
pwdbio = BIO_new_file(arg + 5, "r");
if (!pwdbio) {
BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
* on real Windows descriptors, such as those obtained
* with CreateFile.
*/
- } else if (!strncmp(arg, "fd:", 3)) {
+ } else if (strncmp(arg, "fd:", 3) == 0) {
BIO *btmp;
i = atoi(arg + 3);
if (i >= 0)
btmp = BIO_new(BIO_f_buffer());
pwdbio = BIO_push(btmp, pwdbio);
#endif
- } else if (!strcmp(arg, "stdin")) {
- pwdbio = dup_bio_in();
+ } else if (strcmp(arg, "stdin") == 0) {
+ pwdbio = dup_bio_in(FORMAT_TEXT);
if (!pwdbio) {
BIO_printf(bio_err, "Can't open BIO for stdin\n");
return NULL;
tmp = strchr(tpass, '\n');
if (tmp)
*tmp = 0;
- return BUF_strdup(tpass);
+ return OPENSSL_strdup(tpass);
+}
+
+static CONF *app_load_config_(BIO *in, const char *filename)
+{
+ long errorline = -1;
+ CONF *conf;
+ int i;
+
+ conf = NCONF_new(NULL);
+ i = NCONF_load_bio(conf, in, &errorline);
+ if (i > 0)
+ return conf;
+
+ if (errorline <= 0)
+ BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n",
+ opt_getprog(), filename);
+ else
+ BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n",
+ opt_getprog(), errorline, filename);
+ NCONF_free(conf);
+ return NULL;
+}
+CONF *app_load_config(const char *filename)
+{
+ BIO *in;
+ CONF *conf;
+
+ in = bio_open_default(filename, 'r', FORMAT_TEXT);
+ if (in == NULL)
+ return NULL;
+
+ conf = app_load_config_(in, filename);
+ BIO_free(in);
+ return conf;
+}
+CONF *app_load_config_quiet(const char *filename)
+{
+ BIO *in;
+ CONF *conf;
+
+ in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT);
+ if (in == NULL)
+ return NULL;
+
+ conf = app_load_config_(in, filename);
+ BIO_free(in);
+ return conf;
+}
+
+int app_load_modules(const CONF *config)
+{
+ CONF *to_free = NULL;
+
+ if (config == NULL)
+ config = to_free = app_load_config_quiet(default_config_file);
+ if (config == NULL)
+ return 1;
+
+ if (CONF_modules_load(config, NULL, 0) <= 0) {
+ BIO_printf(bio_err, "Error configuring OpenSSL modules\n");
+ ERR_print_errors(bio_err);
+ NCONF_free(to_free);
+ return 0;
+ }
+ NCONF_free(to_free);
+ return 1;
}
int add_oid_section(CONF *conf)
STACK_OF(CONF_VALUE) *sktmp;
CONF_VALUE *cnf;
int i;
- if (!(p = NCONF_get_string(conf, NULL, "oid_section"))) {
+
+ if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
ERR_clear_error();
return 1;
}
- if (!(sktmp = NCONF_get_section(conf, p))) {
+ if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
BIO_printf(bio_err, "problem loading oid section %s\n", p);
return 0;
}
return ret;
}
-int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
+#ifndef OPENSSL_NO_OCSP
+static int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
{
char *host = NULL, *port = NULL, *path = NULL;
BIO *bio = NULL;
if (!bio || !BIO_set_conn_port(bio, port))
goto err;
rctx = OCSP_REQ_CTX_new(bio, 1024);
- if (!rctx)
+ if (rctx == NULL)
goto err;
if (!OCSP_REQ_CTX_http(rctx, "GET", path))
goto err;
}
err:
- if (host)
- OPENSSL_free(host);
- if (path)
- OPENSSL_free(path);
- if (port)
- OPENSSL_free(port);
+ OPENSSL_free(host);
+ OPENSSL_free(path);
+ OPENSSL_free(port);
if (bio)
BIO_free_all(bio);
- if (rctx)
- OCSP_REQ_CTX_free(rctx);
+ OCSP_REQ_CTX_free(rctx);
if (rv != 1) {
BIO_printf(bio_err, "Error loading %s from %s\n",
pcert ? "certificate" : "CRL", url);
}
return rv;
}
+#endif
-X509 *load_cert(const char *file, int format,
- const char *pass, ENGINE *e, const char *cert_descrip)
+X509 *load_cert(const char *file, int format, const char *cert_descrip)
{
X509 *x = NULL;
BIO *cert;
if (format == FORMAT_HTTP) {
+#ifndef OPENSSL_NO_OCSP
load_cert_crl_http(file, &x, NULL);
+#endif
return x;
}
if (file == NULL) {
unbuffer(stdin);
- cert = dup_bio_in();
+ cert = dup_bio_in(format);
} else
- cert = bio_open_default(file, RB(format));
+ cert = bio_open_default(file, 'r', format);
if (cert == NULL)
goto end;
if (format == FORMAT_ASN1)
x = d2i_X509_bio(cert, NULL);
- else if (format == FORMAT_NETSCAPE) {
- NETSCAPE_X509 *nx;
- nx = ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509), cert, NULL);
- if (nx == NULL)
- goto end;
-
- if ((strncmp(NETSCAPE_CERT_HDR, (char *)nx->header->data,
- nx->header->length) != 0)) {
- NETSCAPE_X509_free(nx);
- BIO_printf(bio_err, "Error reading header on certificate\n");
- goto end;
- }
- x = nx->cert;
- nx->cert = NULL;
- NETSCAPE_X509_free(nx);
- } else if (format == FORMAT_PEM)
+ else if (format == FORMAT_PEM)
x = PEM_read_bio_X509_AUX(cert, NULL,
(pem_password_cb *)password_callback, NULL);
else if (format == FORMAT_PKCS12) {
BIO_printf(bio_err, "unable to load certificate\n");
ERR_print_errors(bio_err);
}
- if (cert != NULL)
- BIO_free(cert);
+ BIO_free(cert);
return (x);
}
BIO *in = NULL;
if (format == FORMAT_HTTP) {
+#ifndef OPENSSL_NO_OCSP
load_cert_crl_http(infile, NULL, &x);
+#endif
return x;
}
- in = bio_open_default(infile, RB(format));
+ in = bio_open_default(infile, 'r', format);
if (in == NULL)
goto end;
if (format == FORMAT_ASN1)
BIO_printf(bio_err, "no keyfile specified\n");
goto end;
}
-#ifndef OPENSSL_NO_ENGINE
if (format == FORMAT_ENGINE) {
- if (!e)
+ if (e == NULL)
BIO_printf(bio_err, "no engine specified\n");
else {
+#ifndef OPENSSL_NO_ENGINE
pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
- if (!pkey) {
+ if (pkey == NULL) {
BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
ERR_print_errors(bio_err);
}
+#else
+ BIO_printf(bio_err, "engines not supported\n");
+#endif
}
goto end;
}
-#endif
if (file == NULL && maybe_stdin) {
unbuffer(stdin);
- key = dup_bio_in();
+ key = dup_bio_in(format);
} else
- key = bio_open_default(file, RB(format));
+ key = bio_open_default(file, 'r', format);
if (key == NULL)
goto end;
if (format == FORMAT_ASN1) {
(pem_password_cb *)password_callback,
&cb_data);
}
-#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
- else if (format == FORMAT_NETSCAPE)
- pkey = load_netscape_key(key, file, key_descrip, format);
-#endif
else if (format == FORMAT_PKCS12) {
if (!load_pkcs12(key, key_descrip,
(pem_password_cb *)password_callback, &cb_data,
goto end;
}
end:
- if (key != NULL)
- BIO_free(key);
+ BIO_free(key);
if (pkey == NULL) {
BIO_printf(bio_err, "unable to load %s\n", key_descrip);
ERR_print_errors(bio_err);
return (pkey);
}
-static const char *key_file_format(int format)
-{
- if (format == FORMAT_PEM || format == FORMAT_PEMRSA)
- return "r";
- return "rb";
-}
-
EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
const char *pass, ENGINE *e, const char *key_descrip)
{
BIO_printf(bio_err, "no keyfile specified\n");
goto end;
}
-#ifndef OPENSSL_NO_ENGINE
if (format == FORMAT_ENGINE) {
- if (!e)
+ if (e == NULL)
BIO_printf(bio_err, "no engine specified\n");
- else
+ else {
+#ifndef OPENSSL_NO_ENGINE
pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
+ if (pkey == NULL) {
+ BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
+ ERR_print_errors(bio_err);
+ }
+#else
+ BIO_printf(bio_err, "engines not supported\n");
+#endif
+ }
goto end;
}
-#endif
if (file == NULL && maybe_stdin) {
unbuffer(stdin);
- key = dup_bio_in();
+ key = dup_bio_in(format);
} else
- key = bio_open_default(file, key_file_format(format));
+ key = bio_open_default(file, 'r', format);
if (key == NULL)
goto end;
if (format == FORMAT_ASN1) {
pkey = d2i_PUBKEY_bio(key, NULL);
}
-#ifndef OPENSSL_NO_RSA
else if (format == FORMAT_ASN1RSA) {
+#ifndef OPENSSL_NO_RSA
RSA *rsa;
rsa = d2i_RSAPublicKey_bio(key, NULL);
if (rsa) {
pkey = EVP_PKEY_new();
- if (pkey)
+ if (pkey != NULL)
EVP_PKEY_set1_RSA(pkey, rsa);
RSA_free(rsa);
} else
+#else
+ BIO_printf(bio_err, "RSA keys not supported\n");
+#endif
pkey = NULL;
} else if (format == FORMAT_PEMRSA) {
+#ifndef OPENSSL_NO_RSA
RSA *rsa;
rsa = PEM_read_bio_RSAPublicKey(key, NULL,
(pem_password_cb *)password_callback,
&cb_data);
- if (rsa) {
+ if (rsa != NULL) {
pkey = EVP_PKEY_new();
- if (pkey)
+ if (pkey != NULL)
EVP_PKEY_set1_RSA(pkey, rsa);
RSA_free(rsa);
} else
+#else
+ BIO_printf(bio_err, "RSA keys not supported\n");
+#endif
pkey = NULL;
}
-#endif
else if (format == FORMAT_PEM) {
pkey = PEM_read_bio_PUBKEY(key, NULL,
(pem_password_cb *)password_callback,
&cb_data);
}
-#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
- else if (format == FORMAT_NETSCAPE)
- pkey = load_netscape_key(key, file, key_descrip, format);
-#endif
#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
else if (format == FORMAT_MSBLOB)
pkey = b2i_PublicKey_bio(key);
#endif
end:
- if (key != NULL)
- BIO_free(key);
+ BIO_free(key);
if (pkey == NULL)
BIO_printf(bio_err, "unable to load %s\n", key_descrip);
return (pkey);
}
-#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
-static EVP_PKEY *load_netscape_key(BIO *key, const char *file,
- const char *key_descrip, int format)
-{
- EVP_PKEY *pkey;
- BUF_MEM *buf;
- RSA *rsa;
- const unsigned char *p;
- int size, i;
-
- buf = BUF_MEM_new();
- pkey = EVP_PKEY_new();
- size = 0;
- if (buf == NULL || pkey == NULL)
- goto error;
- for (;;) {
- if (!BUF_MEM_grow_clean(buf, size + 1024 * 10))
- goto error;
- i = BIO_read(key, &(buf->data[size]), 1024 * 10);
- size += i;
- if (i == 0)
- break;
- if (i < 0) {
- BIO_printf(bio_err, "Error reading %s %s", key_descrip, file);
- goto error;
- }
- }
- p = (unsigned char *)buf->data;
- rsa = d2i_RSA_NET(NULL, &p, (long)size, NULL, 0);
- if (rsa == NULL)
- goto error;
- BUF_MEM_free(buf);
- EVP_PKEY_set1_RSA(pkey, rsa);
- return pkey;
- error:
- BUF_MEM_free(buf);
- EVP_PKEY_free(pkey);
- return NULL;
-}
-#endif /* ndef OPENSSL_NO_RC4 */
-
static int load_certs_crls(const char *file, int format,
- const char *pass, ENGINE *e, const char *desc,
+ const char *pass, const char *desc,
STACK_OF(X509) **pcerts,
STACK_OF(X509_CRL) **pcrls)
{
return 0;
}
- bio = bio_open_default(file, "r");
+ bio = bio_open_default(file, 'r', FORMAT_PEM);
if (bio == NULL)
return 0;
BIO_free(bio);
- if (pcerts) {
+ if (pcerts && *pcerts == NULL) {
*pcerts = sk_X509_new_null();
if (!*pcerts)
goto end;
}
- if (pcrls) {
+ if (pcrls && *pcrls == NULL) {
*pcrls = sk_X509_CRL_new_null();
if (!*pcrls)
goto end;
end:
- if (xis)
- sk_X509_INFO_pop_free(xis, X509_INFO_free);
+ sk_X509_INFO_pop_free(xis, X509_INFO_free);
if (rv == 0) {
if (pcerts) {
return rv;
}
-STACK_OF(X509) *load_certs(const char *file, int format,
- const char *pass, ENGINE *e, const char *desc)
+void* app_malloc(int sz, const char *what)
{
- STACK_OF(X509) *certs;
- if (!load_certs_crls(file, format, pass, e, desc, &certs, NULL))
- return NULL;
- return certs;
+ void *vp = OPENSSL_malloc(sz);
+
+ if (vp == NULL) {
+ BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
+ opt_getprog(), sz, what);
+ ERR_print_errors(bio_err);
+ exit(1);
+ }
+ return vp;
+}
+
+/*
+ * Initialize or extend, if *certs != NULL, a certificate stack.
+ */
+int load_certs(const char *file, STACK_OF(X509) **certs, int format,
+ const char *pass, const char *desc)
+{
+ return load_certs_crls(file, format, pass, desc, certs, NULL);
}
-STACK_OF(X509_CRL) *load_crls(const char *file, int format,
- const char *pass, ENGINE *e, const char *desc)
+/*
+ * Initialize or extend, if *crls != NULL, a certificate stack.
+ */
+int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format,
+ const char *pass, const char *desc)
{
- STACK_OF(X509_CRL) *crls;
- if (!load_certs_crls(file, format, pass, e, desc, NULL, &crls))
- return NULL;
- return crls;
+ return load_certs_crls(file, format, pass, desc, NULL, crls);
}
#define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
{"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
{NULL, 0, 0}
};
- return set_multi_opts(flags, arg, ex_tbl);
+ if (set_multi_opts(flags, arg, ex_tbl) == 0)
+ return 0;
+ if ((*flags & XN_FLAG_SEP_MASK) == 0)
+ *flags |= XN_FLAG_SEP_CPLUS_SPC;
+ return 1;
}
int set_ext_copy(int *copy_type, const char *arg)
{
- if (!strcasecmp(arg, "none"))
+ if (strcasecmp(arg, "none") == 0)
*copy_type = EXT_COPY_NONE;
- else if (!strcasecmp(arg, "copy"))
+ else if (strcasecmp(arg, "copy") == 0)
*copy_type = EXT_COPY_ADD;
- else if (!strcasecmp(arg, "copyall"))
+ else if (strcasecmp(arg, "copyall") == 0)
*copy_type = EXT_COPY_ALL;
else
return 0;
c = 1;
for (ptbl = in_tbl; ptbl->name; ptbl++) {
- if (!strcasecmp(arg, ptbl->name)) {
+ if (strcasecmp(arg, ptbl->name) == 0) {
*flags &= ~ptbl->mask;
if (c)
*flags |= ptbl->flag;
BIO_printf(out, "\n};\n");
}
-X509_STORE *setup_verify(char *CAfile, char *CApath)
+X509_STORE *setup_verify(char *CAfile, char *CApath, int noCAfile, int noCApath)
{
X509_STORE *store = X509_STORE_new();
X509_LOOKUP *lookup;
- if (!store)
+ if (store == NULL)
goto end;
- lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
- if (lookup == NULL)
- goto end;
- if (CAfile) {
- if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
- BIO_printf(bio_err, "Error loading file %s\n", CAfile);
+
+ if(CAfile != NULL || !noCAfile) {
+ lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
+ if (lookup == NULL)
goto end;
- }
- } else
- X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
+ if (CAfile) {
+ if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
+ BIO_printf(bio_err, "Error loading file %s\n", CAfile);
+ goto end;
+ }
+ } else
+ X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
+ }
- lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
- if (lookup == NULL)
- goto end;
- if (CApath) {
- if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
- BIO_printf(bio_err, "Error loading directory %s\n", CApath);
+ if(CApath != NULL || !noCApath) {
+ lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
+ if (lookup == NULL)
goto end;
- }
- } else
- X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
+ if (CApath) {
+ if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
+ BIO_printf(bio_err, "Error loading directory %s\n", CApath);
+ goto end;
+ }
+ } else
+ X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
+ }
ERR_clear_error();
return store;
#ifndef OPENSSL_NO_ENGINE
/* Try to load an engine in a shareable library */
-static ENGINE *try_load_engine(const char *engine, int debug)
+static ENGINE *try_load_engine(const char *engine)
{
ENGINE *e = ENGINE_by_id("dynamic");
if (e) {
return NULL;
}
if ((e = ENGINE_by_id(engine)) == NULL
- && (e = try_load_engine(engine, debug)) == NULL) {
+ && (e = try_load_engine(engine)) == NULL) {
BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
ERR_print_errors(bio_err);
return NULL;
}
if (suffix == NULL)
- BUF_strlcpy(buf[0], serialfile, BSIZE);
+ OPENSSL_strlcpy(buf[0], serialfile, BSIZE);
else {
#ifndef OPENSSL_SYS_VMS
j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
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_file(buf[0], "w");
if (out == NULL) {
ERR_print_errors(bio_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[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
-#endif
-#ifdef RL_DEBUG
- BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
- serialfile, buf[1]);
#endif
if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
#ifdef ENOTDIR
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);
{
BIGNUM *btmp;
int ret = 0;
+
if (b)
btmp = b;
else
btmp = BN_new();
- if (!btmp)
+ if (btmp == NULL)
return 0;
if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
error:
- if (!b)
+ if (btmp != b)
BN_free(btmp);
return ret;
TXT_DB *tmpdb = NULL;
BIO *in;
CONF *dbattr_conf = NULL;
- char buf[1][BSIZE];
- long errorline = -1;
+ char buf[BSIZE];
in = BIO_new_file(dbfile, "r");
if (in == NULL) {
goto err;
#ifndef OPENSSL_SYS_VMS
- BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
+ BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile);
#else
- BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
+ BIO_snprintf(buf, sizeof buf, "%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;
- }
+ dbattr_conf = app_load_config(buf);
+ retdb = app_malloc(sizeof(*retdb), "new DB");
retdb->db = tmpdb;
tmpdb = NULL;
if (db_attr)
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);
+ NCONF_free(dbattr_conf);
+ TXT_DB_free(tmpdb);
BIO_free_all(in);
return retdb;
}
}
#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[2], sizeof buf[2], "%s-attr", dbfile);
+ j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
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
out = BIO_new_file(buf[0], "w");
if (out == NULL) {
goto err;
out = BIO_new_file(buf[1], "w");
-#ifdef RL_DEBUG
- BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
-#endif
if (out == NULL) {
perror(buf[2]);
BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
}
#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[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
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);
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_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[4], sizeof buf[4], "%s-attr", dbfile);
j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
-#endif
-#ifdef RL_DEBUG
- BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
+ j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
+ j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
+ j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
#endif
if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
#ifdef ENOTDIR
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;
}
-#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 && errno != ENOENT
#ifdef ENOTDIR
&& errno != ENOTDIR
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");
void free_index(CA_DB *db)
{
if (db) {
- if (db->db)
- TXT_DB_free(db->db);
+ TXT_DB_free(db->db);
OPENSSL_free(db);
}
}
int len, ret;
unsigned char tbuf[1024];
mem = BIO_new(BIO_s_mem());
- if (!mem)
+ if (mem == NULL)
return -1;
for (;;) {
if ((maxlen != -1) && maxlen < 1024)
else
len = 1024;
len = BIO_read(in, tbuf, len);
- if (len <= 0)
+ if (len < 0) {
+ BIO_free(mem);
+ return -1;
+ }
+ if (len == 0)
break;
if (BIO_write(mem, tbuf, len) != len) {
BIO_free(mem);
return ret;
}
-int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
+int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value)
{
int rv;
char *stmp, *vtmp = NULL;
- stmp = BUF_strdup(value);
+ stmp = OPENSSL_strdup(value);
if (!stmp)
return -1;
vtmp = strchr(stmp, ':');
nodes_print("User", X509_policy_tree_get0_user_policies(tree));
}
-#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
-
-static JPAKE_CTX *jpake_init(const char *us, const char *them,
- const char *secret)
-{
- BIGNUM *p = NULL;
- BIGNUM *g = NULL;
- BIGNUM *q = NULL;
- BIGNUM *bnsecret = BN_new();
- JPAKE_CTX *ctx;
-
- /* Use a safe prime for p (that we found earlier) */
- BN_hex2bn(&p,
- "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
- g = BN_new();
- BN_set_word(g, 2);
- q = BN_new();
- BN_rshift1(q, p);
-
- BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
-
- ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
- BN_free(bnsecret);
- BN_free(q);
- BN_free(g);
- BN_free(p);
-
- return ctx;
-}
-
-static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
-{
- BN_print(conn, p->gx);
- BIO_puts(conn, "\n");
- BN_print(conn, p->zkpx.gr);
- BIO_puts(conn, "\n");
- BN_print(conn, p->zkpx.b);
- BIO_puts(conn, "\n");
-}
-
-static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
-{
- JPAKE_STEP1 s1;
-
- JPAKE_STEP1_init(&s1);
- JPAKE_STEP1_generate(&s1, ctx);
- jpake_send_part(bconn, &s1.p1);
- jpake_send_part(bconn, &s1.p2);
- (void)BIO_flush(bconn);
- JPAKE_STEP1_release(&s1);
-}
-
-static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
-{
- JPAKE_STEP2 s2;
-
- JPAKE_STEP2_init(&s2);
- JPAKE_STEP2_generate(&s2, ctx);
- jpake_send_part(bconn, &s2);
- (void)BIO_flush(bconn);
- JPAKE_STEP2_release(&s2);
-}
-
-static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
-{
- JPAKE_STEP3A s3a;
-
- JPAKE_STEP3A_init(&s3a);
- JPAKE_STEP3A_generate(&s3a, ctx);
- BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
- (void)BIO_flush(bconn);
- JPAKE_STEP3A_release(&s3a);
-}
-
-static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
-{
- JPAKE_STEP3B s3b;
-
- JPAKE_STEP3B_init(&s3b);
- JPAKE_STEP3B_generate(&s3b, ctx);
- BIO_write(bconn, s3b.hk, sizeof s3b.hk);
- (void)BIO_flush(bconn);
- JPAKE_STEP3B_release(&s3b);
-}
-
-static void readbn(BIGNUM **bn, BIO *bconn)
-{
- char buf[10240];
- int l;
-
- l = BIO_gets(bconn, buf, sizeof buf);
- assert(l > 0);
- assert(buf[l - 1] == '\n');
- buf[l - 1] = '\0';
- BN_hex2bn(bn, buf);
-}
-
-static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
-{
- readbn(&p->gx, bconn);
- readbn(&p->zkpx.gr, bconn);
- readbn(&p->zkpx.b, bconn);
-}
-
-static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
-{
- JPAKE_STEP1 s1;
-
- JPAKE_STEP1_init(&s1);
- jpake_receive_part(&s1.p1, bconn);
- jpake_receive_part(&s1.p2, bconn);
- if (!JPAKE_STEP1_process(ctx, &s1)) {
- ERR_print_errors(bio_err);
- exit(1);
- }
- JPAKE_STEP1_release(&s1);
-}
-
-static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
-{
- JPAKE_STEP2 s2;
-
- JPAKE_STEP2_init(&s2);
- jpake_receive_part(&s2, bconn);
- if (!JPAKE_STEP2_process(ctx, &s2)) {
- ERR_print_errors(bio_err);
- exit(1);
- }
- JPAKE_STEP2_release(&s2);
-}
-
-static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
-{
- JPAKE_STEP3A s3a;
- int l;
-
- JPAKE_STEP3A_init(&s3a);
- l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
- assert(l == sizeof s3a.hhk);
- if (!JPAKE_STEP3A_process(ctx, &s3a)) {
- ERR_print_errors(bio_err);
- exit(1);
- }
- JPAKE_STEP3A_release(&s3a);
-}
-
-static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
-{
- JPAKE_STEP3B s3b;
- int l;
-
- JPAKE_STEP3B_init(&s3b);
- l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
- assert(l == sizeof s3b.hk);
- if (!JPAKE_STEP3B_process(ctx, &s3b)) {
- ERR_print_errors(bio_err);
- exit(1);
- }
- JPAKE_STEP3B_release(&s3b);
-}
-
-void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
-{
- JPAKE_CTX *ctx;
- BIO *bconn;
-
- BIO_puts(out, "Authenticating with JPAKE\n");
-
- ctx = jpake_init("client", "server", secret);
-
- bconn = BIO_new(BIO_f_buffer());
- BIO_push(bconn, conn);
-
- jpake_send_step1(bconn, ctx);
- jpake_receive_step1(ctx, bconn);
- jpake_send_step2(bconn, ctx);
- jpake_receive_step2(ctx, bconn);
- jpake_send_step3a(bconn, ctx);
- jpake_receive_step3b(ctx, bconn);
-
- BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
-
- if (psk_key)
- OPENSSL_free(psk_key);
-
- psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
-
- BIO_pop(bconn);
- BIO_free(bconn);
-
- JPAKE_CTX_free(ctx);
-}
-
-void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
-{
- JPAKE_CTX *ctx;
- BIO *bconn;
-
- BIO_puts(out, "Authenticating with JPAKE\n");
-
- ctx = jpake_init("server", "client", secret);
-
- bconn = BIO_new(BIO_f_buffer());
- BIO_push(bconn, conn);
-
- jpake_receive_step1(ctx, bconn);
- jpake_send_step1(bconn, ctx);
- jpake_receive_step2(ctx, bconn);
- jpake_send_step2(bconn, ctx);
- jpake_receive_step3a(ctx, bconn);
- jpake_send_step3b(bconn, ctx);
-
- BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
-
- if (psk_key)
- OPENSSL_free(psk_key);
-
- psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
-
- BIO_pop(bconn);
- BIO_free(bconn);
-
- JPAKE_CTX_free(ctx);
-}
-
-#endif
-
-#ifndef OPENSSL_NO_TLSEXT
/*-
* next_protos_parse parses a comma separated list of strings into a string
* in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
*
* returns: a malloced buffer or NULL on failure.
*/
-unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
+unsigned char *next_protos_parse(size_t *outlen, const char *in)
{
size_t len;
unsigned char *out;
if (len >= 65535)
return NULL;
- out = OPENSSL_malloc(strlen(in) + 1);
- if (!out)
- return NULL;
-
+ out = app_malloc(strlen(in) + 1, "NPN buffer");
for (i = 0; i <= len; ++i) {
if (i == len || in[i] == ',') {
if (i - start > 255) {
*outlen = len + 1;
return out;
}
-#endif /* ndef OPENSSL_NO_TLSEXT */
void print_cert_checks(BIO *bio, X509 *x,
const char *checkhost,
uri = GENERAL_NAME_get0_value(gen, >ype);
if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
char *uptr = (char *)ASN1_STRING_data(uri);
- if (!strncmp(uptr, "http://", 7))
+ if (strncmp(uptr, "http://", 7) == 0)
return uptr;
}
}
} else { /* UNICODE path */
size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
- tfrom = (TCHAR *)malloc(sizeof(TCHAR) * (flen + tlen));
+ tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
if (tfrom == NULL)
goto err;
tto = tfrom + flen;
# if defined(UNICODE) || defined(_UNICODE)
size_t i, len_0 = strlen(name) + 1;
- if (len_0 > sizeof(FileData.cFileName) / sizeof(FileData.cFileName[0]))
+ if (len_0 > OSSL_NELEM(FileData.cFileName))
return -1;
# if !defined(_WIN32_WCE) || _WIN32_WCE>=101
return write(fileno(stdout), buf, siz);
}
#endif
+
+/*
+ * Centralized handling if input and output files with format specification
+ * The format is meant to show what the input and output is supposed to be,
+ * and is therefore a show of intent more than anything else. However, it
+ * does impact behavior on some platform, such as differentiating between
+ * text and binary input/output on non-Unix platforms
+ */
+static int istext(int format)
+{
+ return (format & B_FORMAT_TEXT) == B_FORMAT_TEXT;
+}
+
+BIO *dup_bio_in(int format)
+{
+ return BIO_new_fp(stdin,
+ BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
+}
+
+BIO *dup_bio_out(int format)
+{
+ BIO *b = BIO_new_fp(stdout,
+ BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
+#ifdef OPENSSL_SYS_VMS
+ if (istext(format))
+ b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
+#endif
+ return b;
+}
+
+void unbuffer(FILE *fp)
+{
+ setbuf(fp, NULL);
+}
+
+static const char *modestr(char mode, int format)
+{
+ OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w');
+
+ switch (mode) {
+ case 'a':
+ return istext(format) ? "a" : "ab";
+ case 'r':
+ return istext(format) ? "r" : "rb";
+ case 'w':
+ return istext(format) ? "w" : "wb";
+ }
+ /* The assert above should make sure we never reach this point */
+ return NULL;
+}
+
+static const char *modeverb(char mode)
+{
+ switch (mode) {
+ case 'a':
+ return "appending";
+ case 'r':
+ return "reading";
+ case 'w':
+ return "writing";
+ }
+ return "(doing something)";
+}
+
+/*
+ * Open a file for writing, owner-read-only.
+ */
+BIO *bio_open_owner(const char *filename, int format, int private)
+{
+ FILE *fp = NULL;
+ BIO *b = NULL;
+ int fd = -1, bflags, mode, textmode;
+
+ if (!private || filename == NULL || strcmp(filename, "-") == 0)
+ return bio_open_default(filename, 'w', format);
+
+ mode = O_WRONLY;
+#ifdef O_CREAT
+ mode |= O_CREAT;
+#endif
+#ifdef O_TRUNC
+ mode |= O_TRUNC;
+#endif
+ textmode = istext(format);
+ if (!textmode) {
+#ifdef O_BINARY
+ mode |= O_BINARY;
+#elif defined(_O_BINARY)
+ mode |= _O_BINARY;
+#endif
+ }
+
+#ifdef OPENSSL_SYS_VMS
+ /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
+ * it still needs to know that we're going binary, or fdopen()
+ * will fail with "invalid argument"... so we tell VMS what the
+ * context is.
+ */
+ if (!textmode)
+ fd = open(filename, mode, 0600, "ctx=bin");
+ else
+#endif
+ fd = open(filename, mode, 0600);
+ if (fd < 0)
+ goto err;
+ fp = fdopen(fd, modestr('w', format));
+ if (fp == NULL)
+ goto err;
+ bflags = BIO_CLOSE;
+ if (textmode)
+ bflags |= BIO_FP_TEXT;
+ b = BIO_new_fp(fp, bflags);
+ if (b)
+ return b;
+
+ err:
+ BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n",
+ opt_getprog(), filename, strerror(errno));
+ ERR_print_errors(bio_err);
+ /* If we have fp, then fdopen took over fd, so don't close both. */
+ if (fp)
+ fclose(fp);
+ else if (fd >= 0)
+ close(fd);
+ return NULL;
+}
+
+static BIO *bio_open_default_(const char *filename, char mode, int format,
+ int quiet)
+{
+ BIO *ret;
+
+ if (filename == NULL || strcmp(filename, "-") == 0) {
+ ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format);
+ if (quiet) {
+ ERR_clear_error();
+ return ret;
+ }
+ if (ret != NULL)
+ return ret;
+ BIO_printf(bio_err,
+ "Can't open %s, %s\n",
+ mode == 'r' ? "stdin" : "stdout", strerror(errno));
+ } else {
+ ret = BIO_new_file(filename, modestr(mode, format));
+ if (quiet) {
+ ERR_clear_error();
+ return ret;
+ }
+ if (ret != NULL)
+ return ret;
+ BIO_printf(bio_err,
+ "Can't open %s for %s, %s\n",
+ filename, modeverb(mode), strerror(errno));
+ }
+ ERR_print_errors(bio_err);
+ return NULL;
+}
+
+BIO *bio_open_default(const char *filename, char mode, int format)
+{
+ return bio_open_default_(filename, mode, format, 0);
+}
+
+BIO *bio_open_default_quiet(const char *filename, char mode, int format)
+{
+ return bio_open_default_(filename, mode, format, 1);
+}
+
+void wait_for_async(SSL *s)
+{
+ int width = 0;
+ fd_set asyncfds;
+ OSSL_ASYNC_FD *fds;
+ size_t numfds;
+
+ if (!SSL_get_all_async_fds(s, NULL, &numfds))
+ return;
+ if (numfds == 0)
+ return;
+ fds = OPENSSL_malloc(sizeof(OSSL_ASYNC_FD) * numfds);
+ if (!SSL_get_all_async_fds(s, fds, &numfds)) {
+ OPENSSL_free(fds);
+ }
+
+ FD_ZERO(&asyncfds);
+ while (numfds > 0) {
+ if (width <= (int)*fds)
+ width = (int)*fds + 1;
+ openssl_fdset((int)*fds, &asyncfds);
+ numfds--;
+ fds++;
+ }
+ select(width, (void *)&asyncfds, NULL, NULL, NULL);
+}
projects / openssl.git / blobdiff