本文整理匯總了C++中BIO_printf函數的典型用法代碼示例。如果您正苦於以下問題：C++ BIO_printf函數的具體用法？C++ BIO_printf怎麽用？C++ BIO_printf使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了BIO_printf函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。
示例1: verify_main
int
verify_main(int argc, char **argv)
{
int i, ret = 1, badarg = 0;
char *CApath = NULL, *CAfile = NULL;
char *untfile = NULL, *trustfile = NULL, *crlfile = NULL;
STACK_OF(X509) * untrusted = NULL, *trusted = NULL;
STACK_OF(X509_CRL) * crls = NULL;
X509_STORE *cert_ctx = NULL;
X509_LOOKUP *lookup = NULL;
X509_VERIFY_PARAM *vpm = NULL;
if (single_execution) {
if (pledge("stdio rpath", NULL) == -1) {
perror("pledge");
exit(1);
}
}
cert_ctx = X509_STORE_new();
if (cert_ctx == NULL)
goto end;
X509_STORE_set_verify_cb(cert_ctx, cb);
argc--;
argv++;
for (;;) {
if (argc >= 1) {
if (strcmp(*argv, "-CApath") == 0) {
if (argc-- < 1)
goto end;
CApath = *(++argv);
} else if (strcmp(*argv, "-CAfile") == 0) {
if (argc-- < 1)
goto end;
CAfile = *(++argv);
} else if (args_verify(&argv, &argc, &badarg, bio_err,
&vpm)) {
if (badarg)
goto end;
continue;
} else if (strcmp(*argv, "-untrusted") == 0) {
if (argc-- < 1)
goto end;
untfile = *(++argv);
} else if (strcmp(*argv, "-trusted") == 0) {
if (argc-- < 1)
goto end;
trustfile = *(++argv);
} else if (strcmp(*argv, "-CRLfile") == 0) {
if (argc-- < 1)
goto end;
crlfile = *(++argv);
}
else if (strcmp(*argv, "-help") == 0)
goto end;
else if (strcmp(*argv, "-verbose") == 0)
v_verbose = 1;
else if (argv[0][0] == '-')
goto end;
else
break;
argc--;
argv++;
} else
break;
}
if (vpm)
X509_STORE_set1_param(cert_ctx, vpm);
lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_file());
if (lookup == NULL)
abort();
if (CAfile) {
i = X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM);
if (!i) {
BIO_printf(bio_err, "Error loading file %s\n", CAfile);
ERR_print_errors(bio_err);
goto end;
}
} else
X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_hash_dir());
if (lookup == NULL)
abort();
if (CApath) {
i = X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM);
if (!i) {
BIO_printf(bio_err, "Error loading directory %s\n", CApath);
ERR_print_errors(bio_err);
goto end;
}
} else
X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
ERR_clear_error();
if (untfile) {
//.........這裏部分代碼省略.........
示例2: MAIN
int MAIN(int argc, char **argv)
{
int ret=1,i;
const char **pp;
int verbose=0, list_cap=0, test_avail=0, test_avail_noise = 0;
ENGINE *e;
STACK *engines = sk_new_null();
STACK *pre_cmds = sk_new_null();
STACK *post_cmds = sk_new_null();
int badops=1;
BIO *bio_out=NULL;
const char *indent = " ";
apps_startup();
SSL_load_error_strings();
if (bio_err == NULL)
bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
if (!load_config(bio_err, NULL))
goto end;
bio_out=BIO_new_fp(stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
{
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
bio_out = BIO_push(tmpbio, bio_out);
}
#endif
argc--;
argv++;
while (argc >= 1)
{
if (strncmp(*argv,"-v",2) == 0)
{
if(strspn(*argv + 1, "v") < strlen(*argv + 1))
goto skip_arg_loop;
if((verbose=strlen(*argv + 1)) > 4)
goto skip_arg_loop;
}
else if (strcmp(*argv,"-c") == 0)
list_cap=1;
else if (strncmp(*argv,"-t",2) == 0)
{
test_avail=1;
if(strspn(*argv + 1, "t") < strlen(*argv + 1))
goto skip_arg_loop;
if((test_avail_noise = strlen(*argv + 1) - 1) > 1)
goto skip_arg_loop;
}
else if (strcmp(*argv,"-pre") == 0)
{
argc--;
argv++;
if (argc == 0)
goto skip_arg_loop;
sk_push(pre_cmds,*argv);
}
else if (strcmp(*argv,"-post") == 0)
{
argc--;
argv++;
if (argc == 0)
goto skip_arg_loop;
sk_push(post_cmds,*argv);
}
else if ((strncmp(*argv,"-h",2) == 0) ||
(strcmp(*argv,"-?") == 0))
goto skip_arg_loop;
else
sk_push(engines,*argv);
argc--;
argv++;
}
/* Looks like everything went OK */
badops = 0;
skip_arg_loop:
if (badops)
{
for (pp=engine_usage; (*pp != NULL); pp++)
BIO_printf(bio_err,"%s",*pp);
goto end;
}
if (sk_num(engines) == 0)
{
for(e = ENGINE_get_first(); e != NULL; e = ENGINE_get_next(e))
{
sk_push(engines,(char *)ENGINE_get_id(e));
}
}
for (i=0; i<sk_num(engines); i++)
{
const char *id = sk_value(engines,i);
if ((e = ENGINE_by_id(id)) != NULL)
{
const char *name = ENGINE_get_name(e);
/* Do "id" first, then "name". Easier to auto-parse. */
//.........這裏部分代碼省略.........
示例3: MAIN
//.........這裏部分代碼省略.........
informat=str2fmt(*(++argv));
}
else if (strcmp(*argv,"-outform") == 0)
{
if (--argc < 1) goto bad;
outformat=str2fmt(*(++argv));
}
else if (strcmp(*argv,"-keyform") == 0)
{
if (--argc < 1) goto bad;
keyformat=str2fmt(*(++argv));
}
else if (strcmp(*argv,"-req") == 0)
{
reqfile=1;
need_rand = 1;
}
else if (strcmp(*argv,"-CAform") == 0)
{
if (--argc < 1) goto bad;
CAformat=str2fmt(*(++argv));
}
else if (strcmp(*argv,"-CAkeyform") == 0)
{
if (--argc < 1) goto bad;
CAkeyformat=str2fmt(*(++argv));
}
else if (strcmp(*argv,"-days") == 0)
{
if (--argc < 1) goto bad;
days=atoi(*(++argv));
if (days == 0)
{
BIO_printf(STDout,"bad number of days\n");
goto bad;
}
}
else if (strcmp(*argv,"-passin") == 0)
{
if (--argc < 1) goto bad;
passargin= *(++argv);
}
else if (strcmp(*argv,"-extfile") == 0)
{
if (--argc < 1) goto bad;
extfile= *(++argv);
}
else if (strcmp(*argv,"-extensions") == 0)
{
if (--argc < 1) goto bad;
extsect= *(++argv);
}
else if (strcmp(*argv,"-in") == 0)
{
if (--argc < 1) goto bad;
infile= *(++argv);
}
else if (strcmp(*argv,"-out") == 0)
{
if (--argc < 1) goto bad;
outfile= *(++argv);
}
else if (strcmp(*argv,"-signkey") == 0)
{
if (--argc < 1) goto bad;
keyfile= *(++argv);示例4: ecparam_main
int ecparam_main(int argc, char **argv)
{
ENGINE *e = NULL;
BIGNUM *ec_gen = NULL, *ec_order = NULL, *ec_cofactor = NULL;
BIGNUM *ec_p = NULL, *ec_a = NULL, *ec_b = NULL;
BIO *in = NULL, *out = NULL;
EC_GROUP *group = NULL;
point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
char *curve_name = NULL;
char *infile = NULL, *outfile = NULL, *prog;
unsigned char *buffer = NULL;
OPTION_CHOICE o;
int asn1_flag = OPENSSL_EC_NAMED_CURVE, new_asn1_flag = 0;
int informat = FORMAT_PEM, outformat = FORMAT_PEM, noout = 0, C = 0;
int ret = 1, private = 0;
int list_curves = 0, no_seed = 0, check = 0, new_form = 0;
int text = 0, i, genkey = 0;
prog = opt_init(argc, argv, ecparam_options);
while ((o = opt_next()) != OPT_EOF) {
switch (o) {
case OPT_EOF:
case OPT_ERR:
opthelp:
BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
goto end;
case OPT_HELP:
opt_help(ecparam_options);
ret = 0;
goto end;
case OPT_INFORM:
if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
goto opthelp;
break;
case OPT_IN:
infile = opt_arg();
break;
case OPT_OUTFORM:
if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
goto opthelp;
break;
case OPT_OUT:
outfile = opt_arg();
break;
case OPT_TEXT:
text = 1;
break;
case OPT_C:
C = 1;
break;
case OPT_CHECK:
check = 1;
break;
case OPT_LIST_CURVES:
list_curves = 1;
break;
case OPT_NO_SEED:
no_seed = 1;
break;
case OPT_NOOUT:
noout = 1;
break;
case OPT_NAME:
curve_name = opt_arg();
break;
case OPT_CONV_FORM:
if (!opt_pair(opt_arg(), forms, &new_form))
goto opthelp;
form = new_form;
new_form = 1;
break;
case OPT_PARAM_ENC:
if (!opt_pair(opt_arg(), encodings, &asn1_flag))
goto opthelp;
new_asn1_flag = 1;
break;
case OPT_GENKEY:
genkey = 1;
break;
case OPT_R_CASES:
if (!opt_rand(o))
goto end;
break;
case OPT_ENGINE:
e = setup_engine(opt_arg(), 0);
break;
}
}
argc = opt_num_rest();
if (argc != 0)
goto opthelp;
private = genkey ? 1 : 0;示例5: util_flags
static int util_flags(BIO *bio_out, unsigned int flags, const char *indent)
{
int started = 0, err = 0;
/* Indent before displaying input flags */
BIO_printf(bio_out, "%s%s(input flags): ", indent, indent);
if(flags == 0)
{
BIO_printf(bio_out, "<no flags>\n");
return 1;
}
/* If the object is internal, mark it in a way that shows instead of
* having it part of all the other flags, even if it really is. */
if(flags & ENGINE_CMD_FLAG_INTERNAL)
{
BIO_printf(bio_out, "[Internal] ");
}
if(flags & ENGINE_CMD_FLAG_NUMERIC)
{
if(started)
{
BIO_printf(bio_out, "|");
err = 1;
}
BIO_printf(bio_out, "NUMERIC");
started = 1;
}
/* Now we check that no combinations of the mutually exclusive NUMERIC,
* STRING, and NO_INPUT flags have been used. Future flags that can be
* OR'd together with these would need to added after these to preserve
* the testing logic. */
if(flags & ENGINE_CMD_FLAG_STRING)
{
if(started)
{
BIO_printf(bio_out, "|");
err = 1;
}
BIO_printf(bio_out, "STRING");
started = 1;
}
if(flags & ENGINE_CMD_FLAG_NO_INPUT)
{
if(started)
{
BIO_printf(bio_out, "|");
err = 1;
}
BIO_printf(bio_out, "NO_INPUT");
started = 1;
}
/* Check for unknown flags */
flags = flags & ~ENGINE_CMD_FLAG_NUMERIC &
~ENGINE_CMD_FLAG_STRING &
~ENGINE_CMD_FLAG_NO_INPUT &
~ENGINE_CMD_FLAG_INTERNAL;
if(flags)
{
if(started) BIO_printf(bio_out, "|");
BIO_printf(bio_out, "<0x%04X>", flags);
}
if(err)
BIO_printf(bio_out, " <illegal flags!>");
BIO_printf(bio_out, "\n");
return 1;
}示例6: check_challenge
int check_challenge(scep_t *scep) {
X509_REQ *req;
char *challenge, *dn;
X509_NAME *subject;
LDAP *ldap = NULL;
/* the clientreq field in the scep structure contains the */
/* request, even for getcertinitial messages where the request */
/* does not contain the data originally sent with the request */
req = scep->clientreq;
if (debug)
BIO_printf(bio_err, "%s:%d: checking challenge password in "
"request %p\n", __FILE__, __LINE__, req);
/* check whether is at all challenge password in the request */
if (NULL == (challenge = get_challenge(scep))) {
BIO_printf(bio_err, "%s:%d: no challenge password found\n",
__FILE__, __LINE__);
goto err;
}
if (debug)
BIO_printf(bio_err, "%s:%d: challenge Password '%s'\n",
__FILE__, __LINE__, challenge);
/* a challenge password of zero length is not authenticable */
if (strlen(challenge) == 0) {
if (debug)
BIO_printf(bio_err, "%s:%d: zero challenge\n",
__FILE__, __LINE__);
goto err;
}
/* get the client distinguished name */
subject = X509_REQ_get_subject_name(req);
if (debug) {
char name[1024];
X509_NAME_oneline(subject, name, sizeof(name));
BIO_printf(bio_err, "%s:%d: requestor: %s\n", __FILE__,
__LINE__, name);
}
/* map to a suitable LDAP distinguished name */
dn = x509_to_ldap(scep, subject);
if (debug)
BIO_printf(bio_err, "%s:%d: mapped requestor to LDAP DN '%s'\n",
__FILE__, __LINE__, dn);
/* connect to the ldap directory */
ldap = ldap_open(scep->l.ldaphost, scep->l.ldapport);
if (ldap == NULL) {
BIO_printf(bio_err, "%s:%d: cannot connect to %s:%d\n",
__FILE__, __LINE__, scep->l.ldaphost, scep->l.ldapport);
goto err;
}
/* authenticate the LDAP DN in the directory */
if (ldap_simple_bind_s(ldap, dn, challenge) != LDAP_SUCCESS && 0) {
BIO_printf(bio_err, "%s:%d: cannot ldap_simple_bind_s\n",
__FILE__, __LINE__);
syslog(LOG_ERR, "LDAP authentication for %s failed", dn);
goto err;
}
/* clean up any ldap connection */
ldap_unbind(ldap);
/* if we get to this point, then authentication was successful */
BIO_printf(bio_err, "%s:%d: check successful\n", __FILE__, __LINE__);
return 0;
err:
/* XXX should do some cleanup here to prevent memory leaks */
if (ldap) ldap_unbind(ldap);
ERR_print_errors(bio_err);
return -1;
}示例7: if
static TS_VERIFY_CTX *create_verify_ctx(char *data, char *digest,
char *queryfile,
char *CApath, char *CAfile,
char *untrusted,
X509_VERIFY_PARAM *vpm)
{
TS_VERIFY_CTX *ctx = NULL;
BIO *input = NULL;
TS_REQ *request = NULL;
int ret = 0;
int f = 0;
if (data != NULL || digest != NULL) {
if ((ctx = TS_VERIFY_CTX_new()) == NULL)
goto err;
f = TS_VFY_VERSION | TS_VFY_SIGNER;
if (data != NULL) {
f |= TS_VFY_DATA;
if (TS_VERIFY_CTX_set_data(ctx, BIO_new_file(data, "rb")) == NULL)
goto err;
} else if (digest != NULL) {
long imprint_len;
unsigned char *hexstr = OPENSSL_hexstr2buf(digest, &imprint_len);
f |= TS_VFY_IMPRINT;
if (TS_VERIFY_CTX_set_imprint(ctx, hexstr, imprint_len) == NULL) {
BIO_printf(bio_err, "invalid digest string\n");
goto err;
}
}
} else if (queryfile != NULL) {
if ((input = BIO_new_file(queryfile, "rb")) == NULL)
goto err;
if ((request = d2i_TS_REQ_bio(input, NULL)) == NULL)
goto err;
if ((ctx = TS_REQ_to_TS_VERIFY_CTX(request, NULL)) == NULL)
goto err;
} else
return NULL;
/* Add the signature verification flag and arguments. */
TS_VERIFY_CTX_add_flags(ctx, f | TS_VFY_SIGNATURE);
/* Initialising the X509_STORE object. */
if (TS_VERIFY_CTX_set_store(ctx, create_cert_store(CApath, CAfile, vpm))
== NULL)
goto err;
/* Loading untrusted certificates. */
if (untrusted
&& TS_VERIFY_CTS_set_certs(ctx, TS_CONF_load_certs(untrusted)) == NULL)
goto err;
ret = 1;
err:
if (!ret) {
TS_VERIFY_CTX_free(ctx);
ctx = NULL;
}
BIO_free_all(input);
TS_REQ_free(request);
return ctx;
}示例8: TS_REQ_free
static TS_REQ *create_query(BIO *data_bio, char *digest, const EVP_MD *md,
const char *policy, int no_nonce, int cert)
{
int ret = 0;
TS_REQ *ts_req = NULL;
int len;
TS_MSG_IMPRINT *msg_imprint = NULL;
X509_ALGOR *algo = NULL;
unsigned char *data = NULL;
ASN1_OBJECT *policy_obj = NULL;
ASN1_INTEGER *nonce_asn1 = NULL;
if (md == NULL && (md = EVP_get_digestbyname("sha1")) == NULL)
goto err;
if ((ts_req = TS_REQ_new()) == NULL)
goto err;
if (!TS_REQ_set_version(ts_req, 1))
goto err;
if ((msg_imprint = TS_MSG_IMPRINT_new()) == NULL)
goto err;
if ((algo = X509_ALGOR_new()) == NULL)
goto err;
if ((algo->algorithm = OBJ_nid2obj(EVP_MD_type(md))) == NULL)
goto err;
if ((algo->parameter = ASN1_TYPE_new()) == NULL)
goto err;
algo->parameter->type = V_ASN1_NULL;
if (!TS_MSG_IMPRINT_set_algo(msg_imprint, algo))
goto err;
if ((len = create_digest(data_bio, digest, md, &data)) == 0)
goto err;
if (!TS_MSG_IMPRINT_set_msg(msg_imprint, data, len))
goto err;
if (!TS_REQ_set_msg_imprint(ts_req, msg_imprint))
goto err;
if (policy && (policy_obj = txt2obj(policy)) == NULL)
goto err;
if (policy_obj && !TS_REQ_set_policy_id(ts_req, policy_obj))
goto err;
/* Setting nonce if requested. */
if (!no_nonce && (nonce_asn1 = create_nonce(NONCE_LENGTH)) == NULL)
goto err;
if (nonce_asn1 && !TS_REQ_set_nonce(ts_req, nonce_asn1))
goto err;
if (!TS_REQ_set_cert_req(ts_req, cert))
goto err;
ret = 1;
err:
if (!ret) {
TS_REQ_free(ts_req);
ts_req = NULL;
BIO_printf(bio_err, "could not create query\n");
ERR_print_errors(bio_err);
}
TS_MSG_IMPRINT_free(msg_imprint);
X509_ALGOR_free(algo);
OPENSSL_free(data);
ASN1_OBJECT_free(policy_obj);
ASN1_INTEGER_free(nonce_asn1);
return ts_req;
}示例9: reply_command
static int reply_command(CONF *conf, char *section, char *engine,
char *queryfile, char *passin, char *inkey,
const EVP_MD *md, char *signer, char *chain,
const char *policy, char *in, int token_in,
char *out, int token_out, int text)
{
int ret = 0;
TS_RESP *response = NULL;
BIO *in_bio = NULL;
BIO *query_bio = NULL;
BIO *inkey_bio = NULL;
BIO *signer_bio = NULL;
BIO *out_bio = NULL;
if (in != NULL) {
if ((in_bio = BIO_new_file(in, "rb")) == NULL)
goto end;
if (token_in) {
response = read_PKCS7(in_bio);
} else {
response = d2i_TS_RESP_bio(in_bio, NULL);
}
} else {
response = create_response(conf, section, engine, queryfile,
passin, inkey, md, signer, chain, policy);
if (response)
BIO_printf(bio_err, "Response has been generated.\n");
else
BIO_printf(bio_err, "Response is not generated.\n");
}
if (response == NULL)
goto end;
/* Write response. */
if (text) {
if ((out_bio = bio_open_default(out, 'w', FORMAT_TEXT)) == NULL)
goto end;
if (token_out) {
TS_TST_INFO *tst_info = TS_RESP_get_tst_info(response);
if (!TS_TST_INFO_print_bio(out_bio, tst_info))
goto end;
} else {
if (!TS_RESP_print_bio(out_bio, response))
goto end;
}
} else {
if ((out_bio = bio_open_default(out, 'w', FORMAT_ASN1)) == NULL)
goto end;
if (token_out) {
PKCS7 *token = TS_RESP_get_token(response);
if (!i2d_PKCS7_bio(out_bio, token))
goto end;
} else {
if (!i2d_TS_RESP_bio(out_bio, response))
goto end;
}
}
ret = 1;
end:
ERR_print_errors(bio_err);
BIO_free_all(in_bio);
BIO_free_all(query_bio);
BIO_free_all(inkey_bio);
BIO_free_all(signer_bio);
BIO_free_all(out_bio);
TS_RESP_free(response);
return ret;
}示例10: ts_main
int ts_main(int argc, char **argv)
{
CONF *conf = NULL;
char *CAfile = NULL, *untrusted = NULL, *engine = NULL, *prog, **helpp;
char *configfile = default_config_file;
char *section = NULL, *password = NULL;
char *data = NULL, *digest = NULL, *rnd = NULL, *policy = NULL;
char *in = NULL, *out = NULL, *queryfile = NULL, *passin = NULL;
char *inkey = NULL, *signer = NULL, *chain = NULL, *CApath = NULL;
const EVP_MD *md = NULL;
OPTION_CHOICE o, mode = OPT_ERR;
int ret = 1, no_nonce = 0, cert = 0, text = 0;
int vpmtouched = 0;
X509_VERIFY_PARAM *vpm = NULL;
/* Input is ContentInfo instead of TimeStampResp. */
int token_in = 0;
/* Output is ContentInfo instead of TimeStampResp. */
int token_out = 0;
if ((vpm = X509_VERIFY_PARAM_new()) == NULL)
goto end;
prog = opt_init(argc, argv, ts_options);
while ((o = opt_next()) != OPT_EOF) {
switch (o) {
case OPT_EOF:
case OPT_ERR:
opthelp:
BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
goto end;
case OPT_HELP:
opt_help(ts_options);
for (helpp = opt_helplist; *helpp; ++helpp)
BIO_printf(bio_err, "%s\n", *helpp);
ret = 0;
goto end;
case OPT_CONFIG:
configfile = opt_arg();
break;
case OPT_SECTION:
section = opt_arg();
break;
case OPT_QUERY:
case OPT_REPLY:
case OPT_VERIFY:
if (mode != OPT_ERR)
goto opthelp;
mode = o;
break;
case OPT_DATA:
data = opt_arg();
break;
case OPT_DIGEST:
digest = opt_arg();
break;
case OPT_RAND:
rnd = opt_arg();
break;
case OPT_TSPOLICY:
policy = opt_arg();
break;
case OPT_NO_NONCE:
no_nonce = 1;
break;
case OPT_CERT:
cert = 1;
break;
case OPT_IN:
in = opt_arg();
break;
case OPT_TOKEN_IN:
token_in = 1;
break;
case OPT_OUT:
out = opt_arg();
break;
case OPT_TOKEN_OUT:
token_out = 1;
break;
case OPT_TEXT:
text = 1;
break;
case OPT_QUERYFILE:
queryfile = opt_arg();
break;
case OPT_PASSIN:
passin = opt_arg();
break;
case OPT_INKEY:
inkey = opt_arg();
break;
case OPT_SIGNER:
signer = opt_arg();
break;
case OPT_CHAIN:
chain = opt_arg();
break;
case OPT_CAPATH:
CApath = opt_arg();
break;
//.........這裏部分代碼省略.........
示例11: MAIN
//.........這裏部分代碼省略.........
else if (strcmp(*argv,"-engine") == 0)
{
if (--argc < 1) goto end;
engine= *(++argv);
}
#endif
else if (strcmp(*argv,"-help") == 0)
goto end;
else if (strcmp(*argv,"-verbose") == 0)
v_verbose=1;
else if (argv[0][0] == '-')
goto end;
else
break;
argc--;
argv++;
}
else
break;
}
#ifndef OPENSSL_NO_ENGINE
e = setup_engine(bio_err, engine, 0);
#endif
if (vpm)
X509_STORE_set1_param(cert_ctx, vpm);
lookup=X509_STORE_add_lookup(cert_ctx,X509_LOOKUP_file());
if (lookup == NULL) abort();
if (CAfile) {
i=X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM);
if(!i) {
BIO_printf(bio_err, "Error loading file %s\n", CAfile);
ERR_print_errors(bio_err);
goto end;
}
} else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
lookup=X509_STORE_add_lookup(cert_ctx,X509_LOOKUP_hash_dir());
if (lookup == NULL) abort();
if (CApath) {
i=X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM);
if(!i) {
BIO_printf(bio_err, "Error loading directory %s\n", CApath);
ERR_print_errors(bio_err);
goto end;
}
} else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
ERR_clear_error();
if(untfile)
{
untrusted = load_certs(bio_err, untfile, FORMAT_PEM,
NULL, e, "untrusted certificates");
if(!untrusted)
goto end;
}
if(trustfile)
{
trusted = load_certs(bio_err, trustfile, FORMAT_PEM,
NULL, e, "trusted certificates");
if(!trusted)
goto end;示例12: test_ecdh_curve
static int test_ecdh_curve(int nid, const char *text, BN_CTX *ctx, BIO *out) {
printf("in ecdh test\n");
EC_KEY *a = NULL; //EC_KEY is a structure
EC_KEY *b = NULL;
BIGNUM *x_a = NULL, *y_a = NULL, *x_b = NULL, *y_b = NULL;
char buf[12];
unsigned char *abuf = NULL, *bbuf = NULL;
int i, alen, blen, aout, bout, ret = 0;
const EC_GROUP *group;
a = EC_KEY_new_by_curve_name(nid);
// creates a new key according to the curve specified
//it fills in the EC_KEY structure // use function called EC_KEY *EC_KEY_new(void)
//also use a function called EC_GROUP_new_by_curve_name() creates a EC_GROUP structure specified by a curve name (in form of a NID) */
// the group returned is set in the EC_KEY structure.
b = EC_KEY_new_by_curve_name(nid);
if (a == NULL || b == NULL)
goto err;
group = EC_KEY_get0_group(a); //returns the EC_GROUP structure created by the EC_KEY structure
//EC_GROUP structure is present in the EC_KEY structure.
if ((x_a = BN_new()) == NULL)
goto err;
//BN_new returns a pointer to the bignum
if ((y_a = BN_new()) == NULL)
goto err;
if ((x_b = BN_new()) == NULL)
goto err;
if ((y_b = BN_new()) == NULL)
goto err;
BIO_puts(out, "Testing key generation with ");
BIO_puts(out, text);
#ifdef NOISY
printf ("noisy");
BIO_puts(out,"\n");
BIO_puts(out,"\n");
BIO_puts(out,"\n");
#else
BIO_flush(out);
#endif
//public key number one is created here
if (!EC_KEY_generate_key(a))
goto err;
//pass the filled EC_KEY structure and it will create a public or private ec key.
//it places the key in a->priv_key a->pub_key /// PUBLIC AND PVT KEYS ARE GENERATED BY THE SCALAR MULTIPLICATION
printf("\n1 ) generating keys\n");
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group))
== NID_X9_62_prime_field) {
if (!EC_POINT_get_affine_coordinates_GFp(group,
EC_KEY_get0_public_key(a), x_a, y_a, ctx))
goto err;
}
//returns the public key
else {
if (!EC_POINT_get_affine_coordinates_GF2m(group,
EC_KEY_get0_public_key(a), x_a, y_a, ctx))
goto err;
}
//BN_print_fp(stdout, a->pub_key);
printf("private key is : ");
BN_print_fp(stdout, EC_KEY_get0_private_key(a));
printf("\nAffine cordinates x:");
BN_print_fp(stdout, x_a);
printf("\nAffine cordinates y:");
BN_print_fp(stdout, y_a);
printf(
"\n2 ) generated keys , generated affine points x and y , and also determided the primse brinary case\n");
#ifdef NOISY
printf("no generation");
BIO_puts(out," pri 1=");
BN_print(out,a->priv_key);
BIO_puts(out,"\n pub 1=");
BN_print(out,x_a);
BIO_puts(out,",");
BN_print(out,y_a);
BIO_puts(out,"\n");
#else
BIO_printf(out, " .");
BIO_flush(out);
#endif
//public key number two is created here
if (!EC_KEY_generate_key(b))
goto err;
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group))
== NID_X9_62_prime_field) {
if (!EC_POINT_get_affine_coordinates_GFp(group,
//.........這裏部分代碼省略.........
示例13: MAIN
int MAIN(int argc, char **argv)
{
int ret=1;
DSA *dsa=NULL;
int i,badops=0;
const EVP_CIPHER *enc=NULL;
BIO *in=NULL,*out=NULL;
int informat,outformat,text=0,noout=0;
int pubin = 0, pubout = 0;
char *infile,*outfile,*prog;
char *passargin = NULL, *passargout = NULL;
char *passin = NULL, *passout = NULL;
int modulus=0;
apps_startup();
if (bio_err == NULL)
if ((bio_err=BIO_new(BIO_s_file())) != NULL)
BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
infile=NULL;
outfile=NULL;
informat=FORMAT_PEM;
outformat=FORMAT_PEM;
prog=argv[0];
argc--;
argv++;
while (argc >= 1)
{
if (strcmp(*argv,"-inform") == 0)
{
if (--argc < 1) goto bad;
informat=str2fmt(*(++argv));
}
else if (strcmp(*argv,"-outform") == 0)
{
if (--argc < 1) goto bad;
outformat=str2fmt(*(++argv));
}
else if (strcmp(*argv,"-in") == 0)
{
if (--argc < 1) goto bad;
infile= *(++argv);
}
else if (strcmp(*argv,"-out") == 0)
{
if (--argc < 1) goto bad;
outfile= *(++argv);
}
else if (strcmp(*argv,"-passin") == 0)
{
if (--argc < 1) goto bad;
passargin= *(++argv);
}
else if (strcmp(*argv,"-passout") == 0)
{
if (--argc < 1) goto bad;
passargout= *(++argv);
}
else if (strcmp(*argv,"-noout") == 0)
noout=1;
else if (strcmp(*argv,"-text") == 0)
text=1;
else if (strcmp(*argv,"-modulus") == 0)
modulus=1;
else if (strcmp(*argv,"-pubin") == 0)
pubin=1;
else if (strcmp(*argv,"-pubout") == 0)
pubout=1;
else if ((enc=EVP_get_cipherbyname(&(argv[0][1]))) == NULL)
{
BIO_printf(bio_err,"unknown option %s\n",*argv);
badops=1;
break;
}
argc--;
argv++;
}
if (badops)
{
bad:
BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
BIO_printf(bio_err,"where options are\n");
BIO_printf(bio_err," -inform arg input format - DER or PEM\n");
BIO_printf(bio_err," -outform arg output format - DER or PEM\n");
BIO_printf(bio_err," -in arg input file\n");
BIO_printf(bio_err," -passin arg input file pass phrase source\n");
BIO_printf(bio_err," -out arg output file\n");
BIO_printf(bio_err," -passout arg output file pass phrase source\n");
BIO_printf(bio_err," -des encrypt PEM output with cbc des\n");
BIO_printf(bio_err," -des3 encrypt PEM output with ede cbc des using 168 bit key\n");
#ifndef NO_IDEA
BIO_printf(bio_err," -idea encrypt PEM output with cbc idea\n");
#endif
BIO_printf(bio_err," -text print the key in text\n");
BIO_printf(bio_err," -noout don't print key out\n");
BIO_printf(bio_err," -modulus print the DSA public value\n");
goto end;
//.........這裏部分代碼省略.........
示例14: main
int main(void)
{
int i;
RC2_KEY key;
BIO* bio_out;
int num_bytes;
unsigned char const iv_data[RC2_BLOCK] = {
0xcc, 0xfe, 0xcd, 0x3e, 0x21, 0xde, 0x1c, 0x31
};
static unsigned const char RC2Key[RC2_KEY_LENGTH] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,
};
unsigned char iv[RC2_BLOCK];
char* data = "The worthwhile problems are the ones you can"
"really solve or help solve, the ones you can"
"really contribute something to. No "
"problem is too small or too trivial if we "
"can really do something about it."
"- Richard Feynman";
int length = strlen(data);
/* Allocate some memory for the ciphertext */
unsigned char* ciphertext = (unsigned char*) malloc(sizeof(char) * length);
/* Allocate some memory for the decrypted ciphertext (plaintext) */
unsigned char* plaintext = (unsigned char*) malloc(sizeof(char) * length);
/* Allocate some memory for the bit-stream */
unsigned char* bitstream = (unsigned char*) malloc(sizeof(char) * length);
/* Copy the IV data to the IV array. The IV array will be updated by the RC2_cfb64_encrypt call */
memcpy(iv, iv_data, RC2_BLOCK);
/* set the key structure using the (unmodified) predefined key */
RC2_set_key(&key, RC2_KEY_LENGTH, RC2Key, 1024);
RC2_ofb64_encrypt(data, ciphertext, length, &key, iv, &num_bytes);
bio_out = BIO_new_fp(stdout, BIO_NOCLOSE);
BIO_printf(bio_out, "Original plaintext: %s\n\n", data);
BIO_printf(bio_out, "Ciphertext: ");
/* print out the ciphertext */
for (i = 0; i < length; i++)
BIO_printf(bio_out, "%02x", ((unsigned char*)ciphertext)[i]);
BIO_printf(bio_out, "\n\n");
/* The decryption process */
/* Reset the number of bytes used */
num_bytes = 0;
/* Copy the original IV data back to the IV array - as it was overwritten during the encryption process */
memcpy(iv, iv_data, RC2_BLOCK);
RC2_set_key(&key, RC2_KEY_LENGTH, RC2Key, 1024);
RC2_ofb64_encrypt(ciphertext, plaintext, length, &key, iv, &num_bytes);
BIO_printf(bio_out, "Recovered plaintext: ");
/* print out the plaintext */
for (i = 0; i < length; i++)
BIO_printf(bio_out, "%c", ((unsigned char*)plaintext)[i]);
BIO_printf(bio_out, "\n\n");
BIO_free(bio_out);
free(ciphertext);
free(plaintext);
return 0;
}示例15: BIO_printf
char *get_challenge(scep_t *scep) {
int loc, type, n;
X509_ATTRIBUTE *attr;
X509_REQ *req;
ASN1_TYPE *asn1;
ASN1_IA5STRING *asn1_string;
char *challenge;
/* get our hands on the request */
req = scep->clientreq;
if (debug)
BIO_printf(bio_err, "%s:%d: getting challenge password from "
"X.509 request %p\n", __FILE__, __LINE__, req);
/* if the client req is not set, we have no chance of finding */
/* password */
if (NULL == req) {
BIO_printf(bio_err, "%s:%d: no X.509 request available\n",
__FILE__, __LINE__);
goto err;
}
/* get the challengePassword attribute from the request */
n = X509_REQ_get_attr_count(req);
if (debug)
BIO_printf(bio_err, "%s%d: %d attributes found\n", __FILE__,
__LINE__, n);
loc = X509_REQ_get_attr_by_NID(req, NID_pkcs9_challengePassword, -1);
if (loc < 0) {
if (debug)
BIO_printf(bio_err, "%s:%d: challengePassword not "
"found\n", __FILE__, __LINE__);
return NULL;
}
if (debug)
BIO_printf(bio_err, "%s:%d: challengePassword at offset %d\n",
__FILE__, __LINE__, loc);
attr = X509_REQ_get_attr(req, loc);
/* retrieve the value of the challengePassword attribute */
if (NULL == (asn1 = X509_ATTRIBUTE_get0_type(attr, 0))) {
BIO_printf(bio_err, "%s:%d: cannot retrieve value\n",
__FILE__, __LINE__);
goto err;
}
type = ASN1_TYPE_get(asn1);
if (debug)
BIO_printf(bio_err, "%s:%d: type of challengePassword is %d\n",
__FILE__, __LINE__, type);
if ((type != V_ASN1_IA5STRING) && (type != V_ASN1_PRINTABLESTRING)) {
BIO_printf(bio_err, "%s:%d: challengePassword has wrong type\n",
__FILE__, __LINE__, type);
goto err;
}
asn1_string = (ASN1_STRING *)asn1->value.ptr;
challenge = (char *)malloc(asn1_string->length + 1);
memcpy(challenge, asn1_string->data, asn1_string->length);
challenge[asn1_string->length] = '\0';
if (debug)
BIO_printf(bio_err, "%s:%d: challenge Password '%s'\n",
__FILE__, __LINE__, challenge);
/* return the challenge password we have found */
return challenge;
/* error return */
err:
ERR_print_errors(bio_err);
return NULL;
}