2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
13 # include "e_os.h" /* struct timeval for DTLS */
14 # include "internal/nelem.h"
17 # include <sys/types.h>
18 # ifndef OPENSSL_NO_POSIX_IO
19 # include <sys/stat.h>
23 # include <openssl/e_os2.h>
24 # include <openssl/types.h>
25 # include <openssl/bio.h>
26 # include <openssl/x509.h>
27 # include <openssl/conf.h>
28 # include <openssl/txt_db.h>
29 # include <openssl/engine.h>
30 # include <openssl/ocsp.h>
31 # include <openssl/http.h>
36 # include "platform.h"
38 /* also in include/internal/sockets.h */
39 # if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE)
40 # define openssl_fdset(a,b) FD_SET((unsigned int)a, b)
42 # define openssl_fdset(a,b) FD_SET(a, b)
46 * quick macro when you need to pass an unsigned char instead of a char.
47 * this is true for some implementations of the is*() functions, for
50 #define _UC(c) ((unsigned char)(c))
52 void app_RAND_load_conf(CONF *c, const char *section);
53 void app_RAND_write(void);
55 extern char *default_config_file;
59 extern const unsigned char tls13_aes128gcmsha256_id[];
60 extern const unsigned char tls13_aes256gcmsha384_id[];
61 extern BIO_ADDR *ourpeer;
63 BIO *dup_bio_in(int format);
64 BIO *dup_bio_out(int format);
65 BIO *dup_bio_err(int format);
66 BIO *bio_open_owner(const char *filename, int format, int private);
67 BIO *bio_open_default(const char *filename, char mode, int format);
68 BIO *bio_open_default_quiet(const char *filename, char mode, int format);
69 CONF *app_load_config_bio(BIO *in, const char *filename);
70 CONF *app_load_config(const char *filename);
71 CONF *app_load_config_quiet(const char *filename);
72 int app_load_modules(const CONF *config);
73 void unbuffer(FILE *fp);
74 void wait_for_async(SSL *s);
75 # if defined(OPENSSL_SYS_MSDOS)
76 int has_stdin_waiting(void);
79 void corrupt_signature(const ASN1_STRING *signature);
80 int set_cert_times(X509 *x, const char *startdate, const char *enddate,
83 typedef struct args_st {
89 /* We need both wrap and the "real" function because libcrypto uses both. */
90 int wrap_password_callback(char *buf, int bufsiz, int verify, void *cb_data);
92 int chopup_args(ARGS *arg, char *buf);
93 int dump_cert_text(BIO *out, X509 *x);
94 void print_name(BIO *out, const char *title, const X509_NAME *nm,
95 unsigned long lflags);
96 void print_bignum_var(BIO *, const BIGNUM *, const char*,
97 int, unsigned char *);
98 void print_array(BIO *, const char *, int, const unsigned char *);
99 int set_nameopt(const char *arg);
100 unsigned long get_nameopt(void);
101 int set_cert_ex(unsigned long *flags, const char *arg);
102 int set_name_ex(unsigned long *flags, const char *arg);
103 int set_ext_copy(int *copy_type, const char *arg);
104 int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
105 char *get_passwd(const char *pass, const char *desc);
106 int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2);
107 int add_oid_section(CONF *conf);
108 X509_REQ *load_csr(const char *file, int format, const char *desc);
109 X509 *load_cert_pass(const char *uri, int maybe_stdin,
110 const char *pass, const char *desc);
111 /* the format parameter is meanwhile not needed anymore and thus ignored */
112 X509 *load_cert(const char *uri, int format, const char *desc);
113 X509_CRL *load_crl(const char *uri, int format, const char *desc);
114 void cleanse(char *str);
115 void clear_free(char *str);
116 EVP_PKEY *load_key(const char *uri, int format, int maybe_stdin,
117 const char *pass, ENGINE *e, const char *desc);
118 EVP_PKEY *load_pubkey(const char *uri, int format, int maybe_stdin,
119 const char *pass, ENGINE *e, const char *desc);
120 int load_certs(const char *file, STACK_OF(X509) **certs, int format,
121 const char *pass, const char *desc);
122 int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format,
123 const char *pass, const char *desc);
124 int load_key_cert_crl(const char *uri, int maybe_stdin,
125 const char *pass, const char *desc,
126 EVP_PKEY **ppkey, X509 **pcert, X509_CRL **pcrl);
127 X509_STORE *setup_verify(const char *CAfile, int noCAfile,
128 const char *CApath, int noCApath,
129 const char *CAstore, int noCAstore);
130 __owur int ctx_set_verify_locations(SSL_CTX *ctx,
131 const char *CAfile, int noCAfile,
132 const char *CApath, int noCApath,
133 const char *CAstore, int noCAstore);
135 #ifndef OPENSSL_NO_CT
138 * Sets the file to load the Certificate Transparency log list from.
139 * If path is NULL, loads from the default file path.
140 * Returns 1 on success, 0 otherwise.
142 __owur int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path);
146 ENGINE *setup_engine(const char *engine, int debug);
147 void release_engine(ENGINE *e);
149 # ifndef OPENSSL_NO_OCSP
150 OCSP_RESPONSE *process_responder(OCSP_REQUEST *req,
151 const char *host, const char *path,
152 const char *port, int use_ssl,
153 STACK_OF(CONF_VALUE) *headers,
157 /* Functions defined in ca.c and also used in ocsp.c */
158 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
159 ASN1_GENERALIZEDTIME **pinvtm, const char *str);
162 # define DB_exp_date 1
163 # define DB_rev_date 2
164 # define DB_serial 3 /* index - unique */
166 # define DB_name 5 /* index - unique when active and not
170 # define DB_TYPE_REV 'R' /* Revoked */
171 # define DB_TYPE_EXP 'E' /* Expired */
172 # define DB_TYPE_VAL 'V' /* Valid ; inserted with: ca ... -valid */
173 # define DB_TYPE_SUSP 'S' /* Suspended */
175 typedef struct db_attr_st {
178 typedef struct ca_db_st {
182 # ifndef OPENSSL_NO_POSIX_IO
187 void* app_malloc(int sz, const char *what);
188 BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai);
189 int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial,
190 ASN1_INTEGER **retai);
191 int rotate_serial(const char *serialfile, const char *new_suffix,
192 const char *old_suffix);
193 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
194 CA_DB *load_index(const char *dbfile, DB_ATTR *dbattr);
195 int index_index(CA_DB *db);
196 int save_index(const char *dbfile, const char *suffix, CA_DB *db);
197 int rotate_index(const char *dbfile, const char *new_suffix,
198 const char *old_suffix);
199 void free_index(CA_DB *db);
200 # define index_name_cmp_noconst(a, b) \
201 index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
202 (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
203 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
204 int parse_yesno(const char *str, int def);
206 X509_NAME *parse_name(const char *str, long chtype, int multirdn);
207 void policies_print(X509_STORE_CTX *ctx);
208 int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
209 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value);
210 int x509_ctrl_string(X509 *x, const char *value);
211 int x509_req_ctrl_string(X509_REQ *x, const char *value);
212 int init_gen_str(EVP_PKEY_CTX **pctx,
213 const char *algname, ENGINE *e, int do_param);
214 int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
215 STACK_OF(OPENSSL_STRING) *sigopts);
216 int do_X509_verify(X509 *x, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *vfyopts);
217 int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
218 STACK_OF(OPENSSL_STRING) *sigopts);
219 int do_X509_REQ_verify(X509_REQ *x, EVP_PKEY *pkey,
220 STACK_OF(OPENSSL_STRING) *vfyopts);
221 int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
222 STACK_OF(OPENSSL_STRING) *sigopts);
224 extern char *psk_key;
227 unsigned char *next_protos_parse(size_t *outlen, const char *in);
229 void print_cert_checks(BIO *bio, X509 *x,
230 const char *checkhost,
231 const char *checkemail, const char *checkip);
233 void store_setup_crl_download(X509_STORE *st);
235 typedef struct app_http_tls_info_st {
242 BIO *app_http_tls_cb(BIO *hbio, /* APP_HTTP_TLS_INFO */ void *arg,
243 int connect, int detail);
244 # ifndef OPENSSL_NO_SOCK
245 ASN1_VALUE *app_http_get_asn1(const char *url, const char *proxy,
246 const char *no_proxy, SSL_CTX *ssl_ctx,
247 const STACK_OF(CONF_VALUE) *headers,
248 long timeout, const char *expected_content_type,
249 const ASN1_ITEM *it);
250 ASN1_VALUE *app_http_post_asn1(const char *host, const char *port,
251 const char *path, const char *proxy,
252 const char *no_proxy, SSL_CTX *ctx,
253 const STACK_OF(CONF_VALUE) *headers,
254 const char *content_type,
255 ASN1_VALUE *req, const ASN1_ITEM *req_it,
256 long timeout, const ASN1_ITEM *rsp_it);
259 # define EXT_COPY_NONE 0
260 # define EXT_COPY_ADD 1
261 # define EXT_COPY_ALL 2
263 # define NETSCAPE_CERT_HDR "certificate"
265 # define APP_PASS_LEN 1024
268 * IETF RFC 5280 says serial number must be <= 20 bytes. Use 159 bits
269 * so that the first bit will never be one, so that the DER encoding
270 * rules won't force a leading octet.
272 # define SERIAL_RAND_BITS 159
274 int app_isdir(const char *);
275 int app_access(const char *, int flag);
276 int fileno_stdin(void);
277 int fileno_stdout(void);
278 int raw_read_stdin(void *, int);
279 int raw_write_stdout(const void *, int);
283 double app_tminterval(int stop, int usertime);
285 void make_uppercase(char *string);
287 typedef struct verify_options_st {
294 extern VERIFY_CB_ARGS verify_args;
296 OSSL_PARAM *app_params_new_from_opts(STACK_OF(OPENSSL_STRING) *opts,
297 const OSSL_PARAM *paramdefs);
298 void app_params_free(OSSL_PARAM *params);
299 void app_providers_cleanup(void);