Class: OpenSSL::PKCS7
- Inherits:
-
Object
- Object
- OpenSSL::PKCS7
- Defined in:
- ext/openssl/ossl_pkcs7.c
Defined Under Namespace
Classes: PKCS7Error, RecipientInfo, SignerInfo
Constant Summary collapse
- Signer =
cPKCS7Signer
Class Method Summary collapse
- .encrypt(certs, data, [, cipher [, flags]]) ⇒ Object
- .read_smime(string) ⇒ Object
- .sign(cert, key, data, [, certs [, flags]]) ⇒ Object
- .write_smime(pkcs7[, data [, flags]]) ⇒ String
Instance Method Summary collapse
- #add_certificate(cert) ⇒ Object
- #add_crl(crl) ⇒ Object
- #add_data(data) ⇒ Object (also: #data=)
- #add_recipient(recip) ⇒ Object
- #add_signer(signer) ⇒ Object
- #certificates ⇒ Object
- #certificates=(ary) ⇒ Object
- #cipher=(cipher) ⇒ Object
- #crls ⇒ Object
- #crls=(ary) ⇒ Object
- #decrypt(*args) ⇒ Object
- #detached ⇒ Object
- #detached=(flag) ⇒ Object
- #detached? ⇒ Boolean
-
#initialize(*args) ⇒ Object
constructor
Many methods in this class aren’t documented.
- #initialize_copy(other) ⇒ Object
- #recipients ⇒ Object
- #signers ⇒ Object
- #to_der ⇒ Object
- #to_pem ⇒ Object (also: #to_s)
- #type ⇒ String?
- #type=(type) ⇒ Object
- #verify(*args) ⇒ Object
Constructor Details
#new ⇒ Object #new(string) ⇒ Object
Many methods in this class aren’t documented.
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# File 'ext/openssl/ossl_pkcs7.c', line 336
static VALUE
ossl_pkcs7_initialize(int argc, VALUE *argv, VALUE self)
{
PKCS7 *p7, *p7_orig = RTYPEDDATA_DATA(self);
BIO *in;
VALUE arg;
if(rb_scan_args(argc, argv, "01", &arg) == 0)
return self;
arg = ossl_to_der_if_possible(arg);
in = ossl_obj2bio(&arg);
p7 = d2i_PKCS7_bio(in, NULL);
if (!p7) {
OSSL_BIO_reset(in);
p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
}
BIO_free(in);
if (!p7)
ossl_raise(rb_eArgError, "Could not parse the PKCS7");
if (!p7->d.ptr) {
PKCS7_free(p7);
ossl_raise(rb_eArgError, "No content in PKCS7");
}
RTYPEDDATA_DATA(self) = p7;
PKCS7_free(p7_orig);
ossl_pkcs7_set_data(self, Qnil);
ossl_pkcs7_set_err_string(self, Qnil);
return self;
}
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Class Method Details
.encrypt(certs, data, [, cipher [, flags]]) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 266
static VALUE
ossl_pkcs7_s_encrypt(int argc, VALUE *argv, VALUE klass)
{
VALUE certs, data, cipher, flags;
STACK_OF(X509) *x509s;
BIO *in;
const EVP_CIPHER *ciph;
int flg, status = 0;
VALUE ret;
PKCS7 *p7;
rb_scan_args(argc, argv, "22", &certs, &data, &cipher, &flags);
if(NIL_P(cipher)){
#if !defined(OPENSSL_NO_RC2)
ciph = EVP_rc2_40_cbc();
#elif !defined(OPENSSL_NO_DES)
ciph = EVP_des_ede3_cbc();
#elif !defined(OPENSSL_NO_RC2)
ciph = EVP_rc2_40_cbc();
#elif !defined(OPENSSL_NO_AES)
ciph = EVP_EVP_aes_128_cbc();
#else
ossl_raise(ePKCS7Error, "Must specify cipher");
#endif
}
else ciph = ossl_evp_get_cipherbyname(cipher);
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
ret = NewPKCS7(cPKCS7);
in = ossl_obj2bio(&data);
x509s = ossl_protect_x509_ary2sk(certs, &status);
if(status){
BIO_free(in);
rb_jump_tag(status);
}
if(!(p7 = PKCS7_encrypt(x509s, in, (EVP_CIPHER*)ciph, flg))){
BIO_free(in);
sk_X509_pop_free(x509s, X509_free);
ossl_raise(ePKCS7Error, NULL);
}
BIO_free(in);
SetPKCS7(ret, p7);
ossl_pkcs7_set_data(ret, data);
sk_X509_pop_free(x509s, X509_free);
return ret;
}
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.read_smime(string) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 156
static VALUE
ossl_pkcs7_s_read_smime(VALUE klass, VALUE arg)
{
BIO *in, *out;
PKCS7 *pkcs7;
VALUE ret, data;
ret = NewPKCS7(cPKCS7);
in = ossl_obj2bio(&arg);
out = NULL;
pkcs7 = SMIME_read_PKCS7(in, &out);
BIO_free(in);
if (!pkcs7)
ossl_raise(ePKCS7Error, "Could not parse the PKCS7");
if (!pkcs7->d.ptr) {
PKCS7_free(pkcs7);
ossl_raise(ePKCS7Error, "No content in PKCS7");
}
data = out ? ossl_membio2str(out) : Qnil;
SetPKCS7(ret, pkcs7);
ossl_pkcs7_set_data(ret, data);
ossl_pkcs7_set_err_string(ret, Qnil);
return ret;
}
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.sign(cert, key, data, [, certs [, flags]]) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 222
static VALUE
ossl_pkcs7_s_sign(int argc, VALUE *argv, VALUE klass)
{
VALUE cert, key, data, certs, flags;
X509 *x509;
EVP_PKEY *pkey;
BIO *in;
STACK_OF(X509) *x509s;
int flg, status = 0;
PKCS7 *pkcs7;
VALUE ret;
rb_scan_args(argc, argv, "32", &cert, &key, &data, &certs, &flags);
x509 = GetX509CertPtr(cert); /* NO NEED TO DUP */
pkey = GetPrivPKeyPtr(key); /* NO NEED TO DUP */
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
ret = NewPKCS7(cPKCS7);
in = ossl_obj2bio(&data);
if(NIL_P(certs)) x509s = NULL;
else{
x509s = ossl_protect_x509_ary2sk(certs, &status);
if(status){
BIO_free(in);
rb_jump_tag(status);
}
}
if(!(pkcs7 = PKCS7_sign(x509, pkey, x509s, in, flg))){
BIO_free(in);
sk_X509_pop_free(x509s, X509_free);
ossl_raise(ePKCS7Error, NULL);
}
SetPKCS7(ret, pkcs7);
ossl_pkcs7_set_data(ret, data);
ossl_pkcs7_set_err_string(ret, Qnil);
BIO_free(in);
sk_X509_pop_free(x509s, X509_free);
return ret;
}
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.write_smime(pkcs7[, data [, flags]]) ⇒ String
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# File 'ext/openssl/ossl_pkcs7.c', line 187
static VALUE
ossl_pkcs7_s_write_smime(int argc, VALUE *argv, VALUE klass)
{
VALUE pkcs7, data, flags;
BIO *out, *in;
PKCS7 *p7;
VALUE str;
int flg;
rb_scan_args(argc, argv, "12", &pkcs7, &data, &flags);
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
if(NIL_P(data)) data = ossl_pkcs7_get_data(pkcs7);
GetPKCS7(pkcs7, p7);
if(!NIL_P(data) && PKCS7_is_detached(p7))
flg |= PKCS7_DETACHED;
in = NIL_P(data) ? NULL : ossl_obj2bio(&data);
if(!(out = BIO_new(BIO_s_mem()))){
BIO_free(in);
ossl_raise(ePKCS7Error, NULL);
}
if(!SMIME_write_PKCS7(out, p7, in, flg)){
BIO_free(out);
BIO_free(in);
ossl_raise(ePKCS7Error, NULL);
}
BIO_free(in);
str = ossl_membio2str(out);
return str;
}
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Instance Method Details
#add_certificate(cert) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 603
static VALUE
ossl_pkcs7_add_certificate(VALUE self, VALUE cert)
{
PKCS7 *pkcs7;
X509 *x509;
GetPKCS7(self, pkcs7);
x509 = GetX509CertPtr(cert); /* NO NEED TO DUP */
if (!PKCS7_add_certificate(pkcs7, x509)){
ossl_raise(ePKCS7Error, NULL);
}
return self;
}
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#add_crl(crl) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 689
static VALUE
ossl_pkcs7_add_crl(VALUE self, VALUE crl)
{
PKCS7 *pkcs7;
X509_CRL *x509crl;
GetPKCS7(self, pkcs7); /* NO DUP needed! */
x509crl = GetX509CRLPtr(crl);
if (!PKCS7_add_crl(pkcs7, x509crl)) {
ossl_raise(ePKCS7Error, NULL);
}
return self;
}
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#add_data(data) ⇒ Object Also known as: data=
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# File 'ext/openssl/ossl_pkcs7.c', line 800
static VALUE
ossl_pkcs7_add_data(VALUE self, VALUE data)
{
PKCS7 *pkcs7;
BIO *out, *in;
char buf[4096];
int len;
GetPKCS7(self, pkcs7);
if(PKCS7_type_is_signed(pkcs7)){
if(!PKCS7_content_new(pkcs7, NID_pkcs7_data))
ossl_raise(ePKCS7Error, NULL);
}
in = ossl_obj2bio(&data);
if(!(out = PKCS7_dataInit(pkcs7, NULL))) goto err;
for(;;){
if((len = BIO_read(in, buf, sizeof(buf))) <= 0)
break;
if(BIO_write(out, buf, len) != len)
goto err;
}
if(!PKCS7_dataFinal(pkcs7, out)) goto err;
ossl_pkcs7_set_data(self, Qnil);
err:
BIO_free_all(out);
BIO_free(in);
if(ERR_peek_error()){
ossl_raise(ePKCS7Error, NULL);
}
return data;
}
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#add_recipient(recip) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 554
static VALUE
ossl_pkcs7_add_recipient(VALUE self, VALUE recip)
{
PKCS7 *pkcs7;
PKCS7_RECIP_INFO *ri, *ri_new;
GetPKCS7(self, pkcs7);
GetPKCS7ri(recip, ri);
ri_new = ossl_PKCS7_RECIP_INFO_dup(ri);
if (!ri_new)
ossl_raise(ePKCS7Error, "PKCS7_RECIP_INFO_dup");
if (PKCS7_add_recipient_info(pkcs7, ri_new) != 1) {
PKCS7_RECIP_INFO_free(ri_new);
ossl_raise(ePKCS7Error, "PKCS7_add_recipient_info");
}
return self;
}
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#add_signer(signer) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 507
static VALUE
ossl_pkcs7_add_signer(VALUE self, VALUE signer)
{
PKCS7 *pkcs7;
PKCS7_SIGNER_INFO *si, *si_new;
GetPKCS7(self, pkcs7);
GetPKCS7si(signer, si);
si_new = ossl_PKCS7_SIGNER_INFO_dup(si);
if (!si_new)
ossl_raise(ePKCS7Error, "PKCS7_SIGNER_INFO_dup");
if (PKCS7_add_signer(pkcs7, si_new) != 1) {
PKCS7_SIGNER_INFO_free(si_new);
ossl_raise(ePKCS7Error, "PKCS7_add_signer");
}
return self;
}
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#certificates ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 683
static VALUE
ossl_pkcs7_get_certificates(VALUE self)
{
return ossl_x509_sk2ary(pkcs7_get_certs(self));
}
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#certificates=(ary) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 670
static VALUE
ossl_pkcs7_set_certificates(VALUE self, VALUE ary)
{
STACK_OF(X509) *certs;
X509 *cert;
certs = pkcs7_get_certs(self);
while((cert = sk_X509_pop(certs))) X509_free(cert);
rb_block_call(ary, rb_intern("each"), 0, 0, ossl_pkcs7_set_certs_i, self);
return ary;
}
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#cipher=(cipher) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 494
static VALUE
ossl_pkcs7_set_cipher(VALUE self, VALUE cipher)
{
PKCS7 *pkcs7;
GetPKCS7(self, pkcs7);
if (!PKCS7_set_cipher(pkcs7, ossl_evp_get_cipherbyname(cipher))) {
ossl_raise(ePKCS7Error, NULL);
}
return cipher;
}
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#crls ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 723
static VALUE
ossl_pkcs7_get_crls(VALUE self)
{
return ossl_x509crl_sk2ary(pkcs7_get_crls(self));
}
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#crls=(ary) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 710
static VALUE
ossl_pkcs7_set_crls(VALUE self, VALUE ary)
{
STACK_OF(X509_CRL) *crls;
X509_CRL *crl;
crls = pkcs7_get_crls(self);
while((crl = sk_X509_CRL_pop(crls))) X509_CRL_free(crl);
rb_block_call(ary, rb_intern("each"), 0, 0, ossl_pkcs7_set_crls_i, self);
return ary;
}
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#decrypt(*args) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 773
static VALUE
ossl_pkcs7_decrypt(int argc, VALUE *argv, VALUE self)
{
VALUE pkey, cert, flags;
EVP_PKEY *key;
X509 *x509;
int flg;
PKCS7 *p7;
BIO *out;
VALUE str;
rb_scan_args(argc, argv, "12", &pkey, &cert, &flags);
key = GetPrivPKeyPtr(pkey); /* NO NEED TO DUP */
x509 = NIL_P(cert) ? NULL : GetX509CertPtr(cert); /* NO NEED TO DUP */
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
GetPKCS7(self, p7);
if(!(out = BIO_new(BIO_s_mem())))
ossl_raise(ePKCS7Error, NULL);
if(!PKCS7_decrypt(p7, key, x509, out, flg)){
BIO_free(out);
ossl_raise(ePKCS7Error, NULL);
}
str = ossl_membio2str(out); /* out will be free */
return str;
}
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#detached ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 478
static VALUE
ossl_pkcs7_get_detached(VALUE self)
{
PKCS7 *p7;
GetPKCS7(self, p7);
return PKCS7_get_detached(p7) ? Qtrue : Qfalse;
}
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#detached=(flag) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 464
static VALUE
ossl_pkcs7_set_detached(VALUE self, VALUE flag)
{
PKCS7 *p7;
GetPKCS7(self, p7);
if(flag != Qtrue && flag != Qfalse)
ossl_raise(ePKCS7Error, "must specify a boolean");
if(!PKCS7_set_detached(p7, flag == Qtrue ? 1 : 0))
ossl_raise(ePKCS7Error, NULL);
return flag;
}
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#detached? ⇒ Boolean
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# File 'ext/openssl/ossl_pkcs7.c', line 486
static VALUE
ossl_pkcs7_detached_p(VALUE self)
{
PKCS7 *p7;
GetPKCS7(self, p7);
return PKCS7_is_detached(p7) ? Qtrue : Qfalse;
}
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#initialize_copy(other) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 368
static VALUE
ossl_pkcs7_copy(VALUE self, VALUE other)
{
PKCS7 *a, *b, *pkcs7;
rb_check_frozen(self);
if (self == other) return self;
GetPKCS7(self, a);
GetPKCS7(other, b);
pkcs7 = PKCS7_dup(b);
if (!pkcs7) {
ossl_raise(ePKCS7Error, NULL);
}
DATA_PTR(self) = pkcs7;
PKCS7_free(a);
return self;
}
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#recipients ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 575
static VALUE
ossl_pkcs7_get_recipient(VALUE self)
{
PKCS7 *pkcs7;
STACK_OF(PKCS7_RECIP_INFO) *sk;
PKCS7_RECIP_INFO *si;
int num, i;
VALUE ary;
GetPKCS7(self, pkcs7);
if (PKCS7_type_is_enveloped(pkcs7))
sk = pkcs7->d.enveloped->recipientinfo;
else if (PKCS7_type_is_signedAndEnveloped(pkcs7))
sk = pkcs7->d.signed_and_enveloped->recipientinfo;
else sk = NULL;
if (!sk) return rb_ary_new();
if ((num = sk_PKCS7_RECIP_INFO_num(sk)) < 0) {
ossl_raise(ePKCS7Error, "Negative number of recipient!");
}
ary = rb_ary_new2(num);
for (i=0; i<num; i++) {
si = sk_PKCS7_RECIP_INFO_value(sk, i);
rb_ary_push(ary, ossl_pkcs7ri_new(si));
}
return ary;
}
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#signers ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 528
static VALUE
ossl_pkcs7_get_signer(VALUE self)
{
PKCS7 *pkcs7;
STACK_OF(PKCS7_SIGNER_INFO) *sk;
PKCS7_SIGNER_INFO *si;
int num, i;
VALUE ary;
GetPKCS7(self, pkcs7);
if (!(sk = PKCS7_get_signer_info(pkcs7))) {
OSSL_Debug("OpenSSL::PKCS7#get_signer_info == NULL!");
return rb_ary_new();
}
if ((num = sk_PKCS7_SIGNER_INFO_num(sk)) < 0) {
ossl_raise(ePKCS7Error, "Negative number of signers!");
}
ary = rb_ary_new2(num);
for (i=0; i<num; i++) {
si = sk_PKCS7_SIGNER_INFO_value(sk, i);
rb_ary_push(ary, ossl_pkcs7si_new(si));
}
return ary;
}
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#to_der ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 834
static VALUE
ossl_pkcs7_to_der(VALUE self)
{
PKCS7 *pkcs7;
VALUE str;
long len;
unsigned char *p;
GetPKCS7(self, pkcs7);
if((len = i2d_PKCS7(pkcs7, NULL)) <= 0)
ossl_raise(ePKCS7Error, NULL);
str = rb_str_new(0, len);
p = (unsigned char *)RSTRING_PTR(str);
if(i2d_PKCS7(pkcs7, &p) <= 0)
ossl_raise(ePKCS7Error, NULL);
ossl_str_adjust(str, p);
return str;
}
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#to_pem ⇒ Object Also known as: to_s
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# File 'ext/openssl/ossl_pkcs7.c', line 854
static VALUE
ossl_pkcs7_to_pem(VALUE self)
{
PKCS7 *pkcs7;
BIO *out;
VALUE str;
GetPKCS7(self, pkcs7);
if (!(out = BIO_new(BIO_s_mem()))) {
ossl_raise(ePKCS7Error, NULL);
}
if (!PEM_write_bio_PKCS7(out, pkcs7)) {
BIO_free(out);
ossl_raise(ePKCS7Error, NULL);
}
str = ossl_membio2str(out);
return str;
}
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#type ⇒ String?
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# File 'ext/openssl/ossl_pkcs7.c', line 445
static VALUE
ossl_pkcs7_get_type(VALUE self)
{
PKCS7 *p7;
GetPKCS7(self, p7);
if(PKCS7_type_is_signed(p7))
return ID2SYM(rb_intern("signed"));
if(PKCS7_type_is_encrypted(p7))
return ID2SYM(rb_intern("encrypted"));
if(PKCS7_type_is_enveloped(p7))
return ID2SYM(rb_intern("enveloped"));
if(PKCS7_type_is_signedAndEnveloped(p7))
return ID2SYM(rb_intern("signedAndEnveloped"));
if(PKCS7_type_is_data(p7))
return ID2SYM(rb_intern("data"));
return Qnil;
}
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#type=(type) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 429
static VALUE
ossl_pkcs7_set_type(VALUE self, VALUE type)
{
PKCS7 *p7;
GetPKCS7(self, p7);
if(!PKCS7_set_type(p7, ossl_pkcs7_sym2typeid(type)))
ossl_raise(ePKCS7Error, NULL);
return type;
}
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#verify(*args) ⇒ Object
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# File 'ext/openssl/ossl_pkcs7.c', line 729
static VALUE
ossl_pkcs7_verify(int argc, VALUE *argv, VALUE self)
{
VALUE certs, store, indata, flags;
STACK_OF(X509) *x509s;
X509_STORE *x509st;
int flg, ok, status = 0;
BIO *in, *out;
PKCS7 *p7;
VALUE data;
const char *msg;
GetPKCS7(self, p7);
rb_scan_args(argc, argv, "22", &certs, &store, &indata, &flags);
x509st = GetX509StorePtr(store);
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
if(NIL_P(indata)) indata = ossl_pkcs7_get_data(self);
in = NIL_P(indata) ? NULL : ossl_obj2bio(&indata);
if(NIL_P(certs)) x509s = NULL;
else{
x509s = ossl_protect_x509_ary2sk(certs, &status);
if(status){
BIO_free(in);
rb_jump_tag(status);
}
}
if(!(out = BIO_new(BIO_s_mem()))){
BIO_free(in);
sk_X509_pop_free(x509s, X509_free);
ossl_raise(ePKCS7Error, NULL);
}
ok = PKCS7_verify(p7, x509s, x509st, in, out, flg);
BIO_free(in);
sk_X509_pop_free(x509s, X509_free);
if (ok < 0) ossl_raise(ePKCS7Error, "PKCS7_verify");
msg = ERR_reason_error_string(ERR_peek_error());
ossl_pkcs7_set_err_string(self, msg ? rb_str_new2(msg) : Qnil);
ossl_clear_error();
data = ossl_membio2str(out);
ossl_pkcs7_set_data(self, data);
return (ok == 1) ? Qtrue : Qfalse;
}
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