static int do_dsa_print(BIO *bp, const DSA *x, int off, int ptype)
{
unsigned char *m=NULL;
int ret=0;
size_t buf_len=0;
const char *ktype = NULL;
const BIGNUM *priv_key, *pub_key;
if (ptype == 2)
priv_key = x->priv_key;
else
priv_key = NULL;
if (ptype > 0)
pub_key = x->pub_key;
else
pub_key = NULL;
if (ptype == 2)
ktype = "Private-Key";
else if (ptype == 1)
ktype = "Public-Key";
else
ktype = "DSA-Parameters";
update_buflen(x->p, &buf_len);
update_buflen(x->q, &buf_len);
update_buflen(x->g, &buf_len);
update_buflen(priv_key, &buf_len);
update_buflen(pub_key, &buf_len);
m=(unsigned char *)OPENSSL_malloc(buf_len+10);
if (m == NULL)
{
DSAerr(DSA_F_DO_DSA_PRINT,ERR_R_MALLOC_FAILURE);
goto err;
}
if (priv_key)
{
if(!BIO_indent(bp,off,128))
goto err;
if (BIO_printf(bp,"%s: (%d bit)\n",ktype, BN_num_bits(x->p))
<= 0) goto err;
}
if (!ASN1_bn_print(bp,"priv:",priv_key,m,off))
goto err;
if (!ASN1_bn_print(bp,"pub: ",pub_key,m,off))
goto err;
if (!ASN1_bn_print(bp,"P: ",x->p,m,off)) goto err;
if (!ASN1_bn_print(bp,"Q: ",x->q,m,off)) goto err;
if (!ASN1_bn_print(bp,"G: ",x->g,m,off)) goto err;
ret=1;
err:
if (m != NULL) OPENSSL_free(m);
return(ret);
}
static int do_dsa_print(BIO *bp, const DSA *x, int off, int ptype) {
uint8_t *m = NULL;
int ret = 0;
size_t buf_len = 0;
const char *ktype = NULL;
const BIGNUM *priv_key, *pub_key;
priv_key = NULL;
if (ptype == 2) {
priv_key = x->priv_key;
}
pub_key = NULL;
if (ptype > 0) {
pub_key = x->pub_key;
}
ktype = "DSA-Parameters";
if (ptype == 2) {
ktype = "Private-Key";
} else if (ptype == 1) {
ktype = "Public-Key";
}
update_buflen(x->p, &buf_len);
update_buflen(x->q, &buf_len);
update_buflen(x->g, &buf_len);
update_buflen(priv_key, &buf_len);
update_buflen(pub_key, &buf_len);
m = (uint8_t *)OPENSSL_malloc(buf_len + 10);
if (m == NULL) {
OPENSSL_PUT_ERROR(EVP, ERR_R_MALLOC_FAILURE);
goto err;
}
if (priv_key) {
if (!BIO_indent(bp, off, 128) ||
BIO_printf(bp, "%s: (%d bit)\n", ktype, BN_num_bits(x->p)) <= 0) {
goto err;
}
}
if (!ASN1_bn_print(bp, "priv:", priv_key, m, off) ||
!ASN1_bn_print(bp, "pub: ", pub_key, m, off) ||
!ASN1_bn_print(bp, "P: ", x->p, m, off) ||
!ASN1_bn_print(bp, "Q: ", x->q, m, off) ||
!ASN1_bn_print(bp, "G: ", x->g, m, off)) {
goto err;
}
ret = 1;
err:
OPENSSL_free(m);
return ret;
}
static int dsa_sig_print(BIO *bp, const X509_ALGOR *sigalg,
const ASN1_STRING *sig,
int indent, ASN1_PCTX *pctx)
{
DSA_SIG *dsa_sig;
const unsigned char *p;
if (!sig)
{
if (BIO_puts(bp, "\n") <= 0)
return 0;
else
return 1;
}
p = sig->data;
dsa_sig = d2i_DSA_SIG(NULL, &p, sig->length);
if (dsa_sig)
{
int rv = 0;
size_t buf_len = 0;
unsigned char *m=NULL;
update_buflen(dsa_sig->r, &buf_len);
update_buflen(dsa_sig->s, &buf_len);
m = OPENSSL_malloc(buf_len+10);
if (m == NULL)
{
DSAerr(DSA_F_DSA_SIG_PRINT,ERR_R_MALLOC_FAILURE);
goto err;
}
if (BIO_write(bp, "\n", 1) != 1)
goto err;
if (!ASN1_bn_print(bp,"r: ",dsa_sig->r,m,indent))
goto err;
if (!ASN1_bn_print(bp,"s: ",dsa_sig->s,m,indent))
goto err;
rv = 1;
err:
if (m)
OPENSSL_free(m);
DSA_SIG_free(dsa_sig);
return rv;
}
return X509_signature_dump(bp, sig, indent);
}
static int dsa_sig_print(BIO *bp, const X509_ALGOR *sigalg,
const ASN1_STRING *sig, int indent, ASN1_PCTX *pctx) {
DSA_SIG *dsa_sig;
const uint8_t *p;
if (!sig) {
return BIO_puts(bp, "\n") > 0;
}
p = sig->data;
dsa_sig = d2i_DSA_SIG(NULL, &p, sig->length);
if (dsa_sig == NULL) {
return X509_signature_dump(bp, sig, indent);
}
int rv = 0;
size_t buf_len = 0;
uint8_t *m = NULL;
update_buflen(dsa_sig->r, &buf_len);
update_buflen(dsa_sig->s, &buf_len);
m = OPENSSL_malloc(buf_len + 10);
if (m == NULL) {
OPENSSL_PUT_ERROR(EVP, ERR_R_MALLOC_FAILURE);
goto err;
}
if (BIO_write(bp, "\n", 1) != 1 ||
!ASN1_bn_print(bp, "r: ", dsa_sig->r, m, indent) ||
!ASN1_bn_print(bp, "s: ", dsa_sig->s, m, indent)) {
goto err;
}
rv = 1;
err:
OPENSSL_free(m);
DSA_SIG_free(dsa_sig);
return rv;
}
static int do_dh_print(BIO *bp, const DH *x, int indent,
ASN1_PCTX *ctx, int ptype)
{
unsigned char *m = NULL;
int reason = ERR_R_BUF_LIB, ret = 0;
size_t buf_len = 0;
const char *ktype = NULL;
BIGNUM *priv_key, *pub_key;
if (ptype == 2)
priv_key = x->priv_key;
else
priv_key = NULL;
if (ptype > 0)
pub_key = x->pub_key;
else
pub_key = NULL;
update_buflen(x->p, &buf_len);
if (buf_len == 0) {
reason = ERR_R_PASSED_NULL_PARAMETER;
goto err;
}
update_buflen(x->g, &buf_len);
update_buflen(x->q, &buf_len);
update_buflen(x->j, &buf_len);
update_buflen(x->counter, &buf_len);
update_buflen(pub_key, &buf_len);
update_buflen(priv_key, &buf_len);
if (ptype == 2)
ktype = "DH Private-Key";
else if (ptype == 1)
ktype = "DH Public-Key";
else
ktype = "DH Parameters";
m = OPENSSL_malloc(buf_len + 10);
if (m == NULL) {
reason = ERR_R_MALLOC_FAILURE;
goto err;
}
BIO_indent(bp, indent, 128);
if (BIO_printf(bp, "%s: (%d bit)\n", ktype, BN_num_bits(x->p)) <= 0)
goto err;
indent += 4;
if (!ASN1_bn_print(bp, "private-key:", priv_key, m, indent))
goto err;
if (!ASN1_bn_print(bp, "public-key:", pub_key, m, indent))
goto err;
if (!ASN1_bn_print(bp, "prime:", x->p, m, indent))
goto err;
if (!ASN1_bn_print(bp, "generator:", x->g, m, indent))
goto err;
if (x->q && !ASN1_bn_print(bp, "subgroup order:", x->q, m, indent))
goto err;
if (x->j && !ASN1_bn_print(bp, "subgroup factor:", x->j, m, indent))
goto err;
if (x->seed) {
int i;
BIO_indent(bp, indent, 128);
BIO_puts(bp, "seed:");
for (i = 0; i < x->seedlen; i++) {
if ((i % 15) == 0) {
if (BIO_puts(bp, "\n") <= 0
|| !BIO_indent(bp, indent + 4, 128))
goto err;
}
if (BIO_printf(bp, "%02x%s", x->seed[i],
((i + 1) == x->seedlen) ? "" : ":") <= 0)
goto err;
}
if (BIO_write(bp, "\n", 1) <= 0)
return (0);
}
if (x->counter && !ASN1_bn_print(bp, "counter:", x->counter, m, indent))
goto err;
if (x->length != 0) {
BIO_indent(bp, indent, 128);
if (BIO_printf(bp, "recommended-private-length: %d bits\n",
(int)x->length) <= 0)
goto err;
}
ret = 1;
if (0) {
err:
DHerr(DH_F_DO_DH_PRINT, reason);
}
if (m != NULL)
OPENSSL_free(m);
return (ret);
}
static int do_rsa_print(BIO *bp, const RSA *x, int off, int priv)
{
char *str;
const char *s;
unsigned char *m = NULL;
int ret = 0, mod_len = 0;
size_t buf_len = 0;
update_buflen(x->n, &buf_len);
update_buflen(x->e, &buf_len);
if (priv) {
update_buflen(x->d, &buf_len);
update_buflen(x->p, &buf_len);
update_buflen(x->q, &buf_len);
update_buflen(x->dmp1, &buf_len);
update_buflen(x->dmq1, &buf_len);
update_buflen(x->iqmp, &buf_len);
}
m = (unsigned char *)OPENSSL_malloc(buf_len + 10);
if (m == NULL) {
RSAerr(RSA_F_DO_RSA_PRINT, ERR_R_MALLOC_FAILURE);
goto err;
}
if (x->n != NULL)
mod_len = BN_num_bits(x->n);
if (!BIO_indent(bp, off, 128))
goto err;
if (priv && x->d) {
if (BIO_printf(bp, "Private-Key: (%d bit)\n", mod_len)
<= 0)
goto err;
str = "modulus:";
s = "publicExponent:";
} else {
if (BIO_printf(bp, "Public-Key: (%d bit)\n", mod_len)
<= 0)
goto err;
str = "Modulus:";
s = "Exponent:";
}
if (!ASN1_bn_print(bp, str, x->n, m, off))
goto err;
if (!ASN1_bn_print(bp, s, x->e, m, off))
goto err;
if (priv) {
if (!ASN1_bn_print(bp, "privateExponent:", x->d, m, off))
goto err;
if (!ASN1_bn_print(bp, "prime1:", x->p, m, off))
goto err;
if (!ASN1_bn_print(bp, "prime2:", x->q, m, off))
goto err;
if (!ASN1_bn_print(bp, "exponent1:", x->dmp1, m, off))
goto err;
if (!ASN1_bn_print(bp, "exponent2:", x->dmq1, m, off))
goto err;
if (!ASN1_bn_print(bp, "coefficient:", x->iqmp, m, off))
goto err;
}
ret = 1;
err:
if (m != NULL)
OPENSSL_free(m);
return (ret);
}
static int do_dh_print(BIO *bp, const DH *x, int indent,
ASN1_PCTX *ctx, int ptype)
{
unsigned char *m=NULL;
int reason=ERR_R_BUF_LIB,ret=0;
size_t buf_len=0;
const char *ktype = NULL;
BIGNUM *priv_key, *pub_key;
if (ptype == 2)
priv_key = x->priv_key;
else
priv_key = NULL;
if (ptype > 0)
pub_key = x->pub_key;
else
pub_key = NULL;
update_buflen(x->p, &buf_len);
if (buf_len == 0)
{
reason = ERR_R_PASSED_NULL_PARAMETER;
goto err;
}
update_buflen(x->g, &buf_len);
update_buflen(pub_key, &buf_len);
update_buflen(priv_key, &buf_len);
if (ptype == 2)
ktype = "PKCS#3 DH Private-Key";
else if (ptype == 1)
ktype = "PKCS#3 DH Public-Key";
else
ktype = "PKCS#3 DH Parameters";
m= OPENSSL_malloc(buf_len+10);
if (m == NULL)
{
reason=ERR_R_MALLOC_FAILURE;
goto err;
}
BIO_indent(bp, indent, 128);
if (BIO_printf(bp,"%s: (%d bit)\n", ktype, BN_num_bits(x->p)) <= 0)
goto err;
indent += 4;
if (!ASN1_bn_print(bp,"private-key:",priv_key,m,indent)) goto err;
if (!ASN1_bn_print(bp,"public-key:",pub_key,m,indent)) goto err;
if (!ASN1_bn_print(bp,"prime:",x->p,m,indent)) goto err;
if (!ASN1_bn_print(bp,"generator:",x->g,m,indent)) goto err;
if (x->length != 0)
{
BIO_indent(bp, indent, 128);
if (BIO_printf(bp,"recommended-private-length: %d bits\n",
(int)x->length) <= 0) goto err;
}
ret=1;
if (0)
{
err:
DHerr(DH_F_DO_DH_PRINT,reason);
}
if (m != NULL) OPENSSL_free(m);
return(ret);
}
static int do_rsa_print(BIO *out, const RSA *rsa, int off,
int include_private) {
char *str;
const char *s;
uint8_t *m = NULL;
int ret = 0, mod_len = 0;
size_t buf_len = 0;
update_buflen(rsa->n, &buf_len);
update_buflen(rsa->e, &buf_len);
if (include_private) {
update_buflen(rsa->d, &buf_len);
update_buflen(rsa->p, &buf_len);
update_buflen(rsa->q, &buf_len);
update_buflen(rsa->dmp1, &buf_len);
update_buflen(rsa->dmq1, &buf_len);
update_buflen(rsa->iqmp, &buf_len);
if (rsa->additional_primes != NULL) {
size_t i;
for (i = 0; i < sk_RSA_additional_prime_num(rsa->additional_primes);
i++) {
const RSA_additional_prime *ap =
sk_RSA_additional_prime_value(rsa->additional_primes, i);
update_buflen(ap->prime, &buf_len);
update_buflen(ap->exp, &buf_len);
update_buflen(ap->coeff, &buf_len);
}
}
}
m = (uint8_t *)OPENSSL_malloc(buf_len + 10);
if (m == NULL) {
OPENSSL_PUT_ERROR(EVP, do_rsa_print, ERR_R_MALLOC_FAILURE);
goto err;
}
if (rsa->n != NULL) {
mod_len = BN_num_bits(rsa->n);
}
if (!BIO_indent(out, off, 128)) {
goto err;
}
if (include_private && rsa->d) {
if (BIO_printf(out, "Private-Key: (%d bit)\nversion: %ld\n", mod_len,
rsa->version) <= 0) {
goto err;
}
str = "modulus:";
s = "publicExponent:";
} else {
if (BIO_printf(out, "Public-Key: (%d bit)\n", mod_len) <= 0) {
goto err;
}
str = "Modulus:";
s = "Exponent:";
}
if (!ASN1_bn_print(out, str, rsa->n, m, off) ||
!ASN1_bn_print(out, s, rsa->e, m, off)) {
goto err;
}
if (include_private) {
if (!ASN1_bn_print(out, "privateExponent:", rsa->d, m, off) ||
!ASN1_bn_print(out, "prime1:", rsa->p, m, off) ||
!ASN1_bn_print(out, "prime2:", rsa->q, m, off) ||
!ASN1_bn_print(out, "exponent1:", rsa->dmp1, m, off) ||
!ASN1_bn_print(out, "exponent2:", rsa->dmq1, m, off) ||
!ASN1_bn_print(out, "coefficient:", rsa->iqmp, m, off)) {
goto err;
}
if (rsa->additional_primes != NULL &&
sk_RSA_additional_prime_num(rsa->additional_primes) > 0) {
size_t i;
if (BIO_printf(out, "otherPrimeInfos:\n") <= 0) {
goto err;
}
for (i = 0; i < sk_RSA_additional_prime_num(rsa->additional_primes);
i++) {
const RSA_additional_prime *ap =
sk_RSA_additional_prime_value(rsa->additional_primes, i);
if (BIO_printf(out, "otherPrimeInfo (prime %u):\n",
(unsigned)(i + 3)) <= 0 ||
!ASN1_bn_print(out, "prime:", ap->prime, m, off) ||
!ASN1_bn_print(out, "exponent:", ap->exp, m, off) ||
!ASN1_bn_print(out, "coeff:", ap->coeff, m, off)) {
goto err;
}
}
}
}
ret = 1;
err:
OPENSSL_free(m);
return ret;
}