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"
15 # include "internal/sockets.h" /* for openssl_fdset() */
19 # include <sys/types.h>
20 # ifndef OPENSSL_NO_POSIX_IO
21 # include <sys/stat.h>
25 # include <openssl/e_os2.h>
26 # include <openssl/types.h>
27 # include <openssl/bio.h>
28 # include <openssl/x509.h>
29 # include <openssl/conf.h>
30 # include <openssl/txt_db.h>
31 # include <openssl/engine.h>
32 # include <openssl/ocsp.h>
33 # include <openssl/http.h>
38 # include "platform.h"
39 # include "engine_loader.h"
42 * quick macro when you need to pass an unsigned char instead of a char.
43 * this is true for some implementations of the is*() functions, for
46 # define _UC(c) ((unsigned char)(c))
48 void app_RAND_load_conf(CONF *c, const char *section);
49 void app_RAND_write(void);
51 extern char *default_config_file;
55 extern const unsigned char tls13_aes128gcmsha256_id[];
56 extern const unsigned char tls13_aes256gcmsha384_id[];
57 extern BIO_ADDR *ourpeer;
59 BIO *dup_bio_in(int format);
60 BIO *dup_bio_out(int format);
61 BIO *dup_bio_err(int format);
62 BIO *bio_open_owner(const char *filename, int format, int private);
63 BIO *bio_open_default(const char *filename, char mode, int format);
64 BIO *bio_open_default_quiet(const char *filename, char mode, int format);
65 CONF *app_load_config_bio(BIO *in, const char *filename);
66 CONF *app_load_config(const char *filename);
67 CONF *app_load_config_quiet(const char *filename);
68 int app_load_modules(const CONF *config);
69 CONF *app_load_config_modules(const char *configfile);
70 void unbuffer(FILE *fp);
71 void wait_for_async(SSL *s);
72 # if defined(OPENSSL_SYS_MSDOS)
73 int has_stdin_waiting(void);
76 void corrupt_signature(const ASN1_STRING *signature);
77 int set_cert_times(X509 *x, const char *startdate, const char *enddate,
79 int set_crl_lastupdate(X509_CRL *crl, const char *lastupdate);
80 int set_crl_nextupdate(X509_CRL *crl, const char *nextupdate,
81 long days, long hours, long secs);
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 #define load_cert(uri, desc) load_cert_pass(uri, 1, NULL, desc)
112 X509_CRL *load_crl(const char *uri, const char *desc);
113 void cleanse(char *str);
114 void clear_free(char *str);
115 EVP_PKEY *load_key(const char *uri, int format, int maybe_stdin,
116 const char *pass, ENGINE *e, const char *desc);
117 EVP_PKEY *load_pubkey(const char *uri, int format, int maybe_stdin,
118 const char *pass, ENGINE *e, const char *desc);
119 EVP_PKEY *load_keyparams(const char *uri, int maybe_stdin, const char *keytype,
121 int load_certs(const char *uri, STACK_OF(X509) **certs,
122 const char *pass, const char *desc);
123 int load_crls(const char *uri, STACK_OF(X509_CRL) **crls,
124 const char *pass, const char *desc);
125 int load_key_certs_crls(const char *uri, int maybe_stdin,
126 const char *pass, const char *desc,
127 EVP_PKEY **ppkey, EVP_PKEY **ppubkey,
129 X509 **pcert, STACK_OF(X509) **pcerts,
130 X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls);
131 int load_key_cert_crl(const char *uri, int maybe_stdin,
132 const char *pass, const char *desc,
133 EVP_PKEY **ppkey, EVP_PKEY **ppubkey,
134 X509 **pcert, X509_CRL **pcrl);
135 X509_STORE *setup_verify(const char *CAfile, int noCAfile,
136 const char *CApath, int noCApath,
137 const char *CAstore, int noCAstore);
138 __owur int ctx_set_verify_locations(SSL_CTX *ctx,
139 const char *CAfile, int noCAfile,
140 const char *CApath, int noCApath,
141 const char *CAstore, int noCAstore);
143 # ifndef OPENSSL_NO_CT
146 * Sets the file to load the Certificate Transparency log list from.
147 * If path is NULL, loads from the default file path.
148 * Returns 1 on success, 0 otherwise.
150 __owur int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path);
154 ENGINE *setup_engine_methods(const char *id, unsigned int methods, int debug);
155 # define setup_engine(e, debug) setup_engine_methods(e, (unsigned int)-1, debug)
156 void release_engine(ENGINE *e);
157 int init_engine(ENGINE *e);
158 int finish_engine(ENGINE *e);
159 EVP_PKEY *load_engine_private_key(ENGINE *e, const char *keyid,
160 const char *pass, const char *desc);
161 EVP_PKEY *load_engine_public_key(ENGINE *e, const char *keyid,
162 const char *pass, const char *desc);
164 int get_legacy_pkey_id(OSSL_LIB_CTX *libctx, const char *algname, ENGINE *e);
166 # ifndef OPENSSL_NO_OCSP
167 OCSP_RESPONSE *process_responder(OCSP_REQUEST *req,
168 const char *host, const char *path,
169 const char *port, int use_ssl,
170 STACK_OF(CONF_VALUE) *headers,
174 /* Functions defined in ca.c and also used in ocsp.c */
175 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
176 ASN1_GENERALIZEDTIME **pinvtm, const char *str);
179 # define DB_exp_date 1
180 # define DB_rev_date 2
181 # define DB_serial 3 /* index - unique */
183 # define DB_name 5 /* index - unique when active and not
187 # define DB_TYPE_REV 'R' /* Revoked */
188 # define DB_TYPE_EXP 'E' /* Expired */
189 # define DB_TYPE_VAL 'V' /* Valid ; inserted with: ca ... -valid */
190 # define DB_TYPE_SUSP 'S' /* Suspended */
192 typedef struct db_attr_st {
195 typedef struct ca_db_st {
199 # ifndef OPENSSL_NO_POSIX_IO
204 void app_bail_out(char *fmt, ...);
205 void* app_malloc(int sz, const char *what);
206 BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai);
207 int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial,
208 ASN1_INTEGER **retai);
209 int rotate_serial(const char *serialfile, const char *new_suffix,
210 const char *old_suffix);
211 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
212 CA_DB *load_index(const char *dbfile, DB_ATTR *dbattr);
213 int index_index(CA_DB *db);
214 int save_index(const char *dbfile, const char *suffix, CA_DB *db);
215 int rotate_index(const char *dbfile, const char *new_suffix,
216 const char *old_suffix);
217 void free_index(CA_DB *db);
218 # define index_name_cmp_noconst(a, b) \
219 index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
220 (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
221 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
222 int parse_yesno(const char *str, int def);
224 X509_NAME *parse_name(const char *str, int chtype, int multirdn,
226 void policies_print(X509_STORE_CTX *ctx);
227 int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
228 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value);
229 int x509_ctrl_string(X509 *x, const char *value);
230 int x509_req_ctrl_string(X509_REQ *x, const char *value);
231 int init_gen_str(EVP_PKEY_CTX **pctx,
232 const char *algname, ENGINE *e, int do_param,
233 OSSL_LIB_CTX *libctx, const char *propq);
234 int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
235 STACK_OF(OPENSSL_STRING) *sigopts);
236 int do_X509_verify(X509 *x, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *vfyopts);
237 int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
238 STACK_OF(OPENSSL_STRING) *sigopts);
239 int do_X509_REQ_verify(X509_REQ *x, EVP_PKEY *pkey,
240 STACK_OF(OPENSSL_STRING) *vfyopts);
241 int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
242 STACK_OF(OPENSSL_STRING) *sigopts);
244 extern char *psk_key;
247 unsigned char *next_protos_parse(size_t *outlen, const char *in);
249 void print_cert_checks(BIO *bio, X509 *x,
250 const char *checkhost,
251 const char *checkemail, const char *checkip);
253 void store_setup_crl_download(X509_STORE *st);
255 typedef struct app_http_tls_info_st {
262 BIO *app_http_tls_cb(BIO *hbio, /* APP_HTTP_TLS_INFO */ void *arg,
263 int connect, int detail);
264 # ifndef OPENSSL_NO_SOCK
265 ASN1_VALUE *app_http_get_asn1(const char *url, const char *proxy,
266 const char *no_proxy, SSL_CTX *ssl_ctx,
267 const STACK_OF(CONF_VALUE) *headers,
268 long timeout, const char *expected_content_type,
269 const ASN1_ITEM *it);
270 ASN1_VALUE *app_http_post_asn1(const char *host, const char *port,
271 const char *path, const char *proxy,
272 const char *no_proxy, SSL_CTX *ctx,
273 const STACK_OF(CONF_VALUE) *headers,
274 const char *content_type,
275 ASN1_VALUE *req, const ASN1_ITEM *req_it,
276 long timeout, const ASN1_ITEM *rsp_it);
279 # define EXT_COPY_NONE 0
280 # define EXT_COPY_ADD 1
281 # define EXT_COPY_ALL 2
283 # define NETSCAPE_CERT_HDR "certificate"
285 # define APP_PASS_LEN 1024
288 * IETF RFC 5280 says serial number must be <= 20 bytes. Use 159 bits
289 * so that the first bit will never be one, so that the DER encoding
290 * rules won't force a leading octet.
292 # define SERIAL_RAND_BITS 159
294 int app_isdir(const char *);
295 int app_access(const char *, int flag);
296 int fileno_stdin(void);
297 int fileno_stdout(void);
298 int raw_read_stdin(void *, int);
299 int raw_write_stdout(const void *, int);
303 double app_tminterval(int stop, int usertime);
305 void make_uppercase(char *string);
307 typedef struct verify_options_st {
314 extern VERIFY_CB_ARGS verify_args;
316 OSSL_LIB_CTX *app_create_libctx(void);
317 OSSL_LIB_CTX *app_get0_libctx(void);
318 OSSL_PARAM *app_params_new_from_opts(STACK_OF(OPENSSL_STRING) *opts,
319 const OSSL_PARAM *paramdefs);
320 void app_params_free(OSSL_PARAM *params);
321 int app_provider_load(OSSL_LIB_CTX *libctx, const char *provider_name);
322 void app_providers_cleanup(void);
324 OSSL_LIB_CTX *app_get0_libctx(void);
325 const char *app_get0_propq(void);