[thirdparty/openssl.git] / crypto / x509 / t_x509.c

/*
 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the OpenSSL license (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#include <stdio.h>
#include "internal/cryptlib.h"
#include <openssl/buffer.h>
#include <openssl/bn.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include "internal/asn1_int.h"

#ifndef OPENSSL_NO_STDIO
int X509_print_fp(FILE *fp, X509 *x)
{
    return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
}

int X509_print_ex_fp(FILE *fp, X509 *x, unsigned long nmflag,
                     unsigned long cflag)
{
    BIO *b;
    int ret;

    if ((b = BIO_new(BIO_s_file())) == NULL) {
        X509err(X509_F_X509_PRINT_EX_FP, ERR_R_BUF_LIB);
        return (0);
    }
    BIO_set_fp(b, fp, BIO_NOCLOSE);
    ret = X509_print_ex(b, x, nmflag, cflag);
    BIO_free(b);
    return (ret);
}
#endif

int X509_print(BIO *bp, X509 *x)
{
    return X509_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
}

int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags,
                  unsigned long cflag)
{
    long l;
    int ret = 0, i;
    char *m = NULL, mlch = ' ';
    int nmindent = 0;
    ASN1_INTEGER *bs;
    EVP_PKEY *pkey = NULL;
    const char *neg;

    if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
        mlch = '\n';
        nmindent = 12;
    }

    if (nmflags == X509_FLAG_COMPAT)
        nmindent = 16;

    if (!(cflag & X509_FLAG_NO_HEADER)) {
        if (BIO_write(bp, "Certificate:\n", 13) <= 0)
            goto err;
        if (BIO_write(bp, "    Data:\n", 10) <= 0)
            goto err;
    }
    if (!(cflag & X509_FLAG_NO_VERSION)) {
        l = X509_get_version(x);
        if (l >= 0 && l <= 2) {
            if (BIO_printf(bp, "%8sVersion: %ld (0x%lx)\n", "", l + 1, (unsigned long)l) <= 0)
                goto err;
        } else {
            if (BIO_printf(bp, "%8sVersion: Unknown (%ld)\n", "", l) <= 0)
                goto err;
        }
    }
    if (!(cflag & X509_FLAG_NO_SERIAL)) {

        if (BIO_write(bp, "        Serial Number:", 22) <= 0)
            goto err;

        bs = X509_get_serialNumber(x);
        if (bs->length <= (int)sizeof(long)) {
                ERR_set_mark();
                l = ASN1_INTEGER_get(bs);
                ERR_pop_to_mark();
        } else {
            l = -1;
        }
        if (l != -1) {
            if (bs->type == V_ASN1_NEG_INTEGER) {
                l = -l;
                neg = "-";
            } else
                neg = "";
            if (BIO_printf(bp, " %s%lu (%s0x%lx)\n", neg, l, neg, l) <= 0)
                goto err;
        } else {
            neg = (bs->type == V_ASN1_NEG_INTEGER) ? " (Negative)" : "";
            if (BIO_printf(bp, "\n%12s%s", "", neg) <= 0)
                goto err;

            for (i = 0; i < bs->length; i++) {
                if (BIO_printf(bp, "%02x%c", bs->data[i],
                               ((i + 1 == bs->length) ? '\n' : ':')) <= 0)
                    goto err;
            }
        }

    }

    if (!(cflag & X509_FLAG_NO_SIGNAME)) {
        const X509_ALGOR *tsig_alg = X509_get0_tbs_sigalg(x);
        if (X509_signature_print(bp, tsig_alg, NULL) <= 0)
            goto err;
    }

    if (!(cflag & X509_FLAG_NO_ISSUER)) {
        if (BIO_printf(bp, "        Issuer:%c", mlch) <= 0)
            goto err;
        if (X509_NAME_print_ex(bp, X509_get_issuer_name(x), nmindent, nmflags)
            < 0)
            goto err;
        if (BIO_write(bp, "\n", 1) <= 0)
            goto err;
    }
    if (!(cflag & X509_FLAG_NO_VALIDITY)) {
        if (BIO_write(bp, "        Validity\n", 17) <= 0)
            goto err;
        if (BIO_write(bp, "            Not Before: ", 24) <= 0)
            goto err;
        if (!ASN1_TIME_print(bp, X509_get0_notBefore(x)))
            goto err;
        if (BIO_write(bp, "\n            Not After : ", 25) <= 0)
            goto err;
        if (!ASN1_TIME_print(bp, X509_get0_notAfter(x)))
            goto err;
        if (BIO_write(bp, "\n", 1) <= 0)
            goto err;
    }
    if (!(cflag & X509_FLAG_NO_SUBJECT)) {
        if (BIO_printf(bp, "        Subject:%c", mlch) <= 0)
            goto err;
        if (X509_NAME_print_ex
            (bp, X509_get_subject_name(x), nmindent, nmflags) < 0)
            goto err;
        if (BIO_write(bp, "\n", 1) <= 0)
            goto err;
    }
    if (!(cflag & X509_FLAG_NO_PUBKEY)) {
        X509_PUBKEY *xpkey = X509_get_X509_PUBKEY(x);
        ASN1_OBJECT *xpoid;
        X509_PUBKEY_get0_param(&xpoid, NULL, NULL, NULL, xpkey);
        if (BIO_write(bp, "        Subject Public Key Info:\n", 33) <= 0)
            goto err;
        if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0)
            goto err;
        if (i2a_ASN1_OBJECT(bp, xpoid) <= 0)
            goto err;
        if (BIO_puts(bp, "\n") <= 0)
            goto err;

        pkey = X509_get0_pubkey(x);
        if (pkey == NULL) {
            BIO_printf(bp, "%12sUnable to load Public Key\n", "");
            ERR_print_errors(bp);
        } else {
            EVP_PKEY_print_public(bp, pkey, 16, NULL);
        }
    }

    if (!(cflag & X509_FLAG_NO_IDS)) {
        const ASN1_BIT_STRING *iuid, *suid;
        X509_get0_uids(x, &iuid, &suid);
        if (iuid != NULL) {
            if (BIO_printf(bp, "%8sIssuer Unique ID: ", "") <= 0)
                goto err;
            if (!X509_signature_dump(bp, iuid, 12))
                goto err;
        }
        if (suid != NULL) {
            if (BIO_printf(bp, "%8sSubject Unique ID: ", "") <= 0)
                goto err;
            if (!X509_signature_dump(bp, suid, 12))
                goto err;
        }
    }

    if (!(cflag & X509_FLAG_NO_EXTENSIONS))
        X509V3_extensions_print(bp, "X509v3 extensions",
                                X509_get0_extensions(x), cflag, 8);

    if (!(cflag & X509_FLAG_NO_SIGDUMP)) {
        const X509_ALGOR *sig_alg;
        const ASN1_BIT_STRING *sig;
        X509_get0_signature(&sig, &sig_alg, x);
        if (X509_signature_print(bp, sig_alg, sig) <= 0)
            goto err;
    }
    if (!(cflag & X509_FLAG_NO_AUX)) {
        if (!X509_aux_print(bp, x, 0))
            goto err;
    }
    ret = 1;
 err:
    OPENSSL_free(m);
    return (ret);
}

int X509_ocspid_print(BIO *bp, X509 *x)
{
    unsigned char *der = NULL;
    unsigned char *dertmp;
    int derlen;
    int i;
    unsigned char SHA1md[SHA_DIGEST_LENGTH];
    ASN1_BIT_STRING *keybstr;
    X509_NAME *subj;

    /*
     * display the hash of the subject as it would appear in OCSP requests
     */
    if (BIO_printf(bp, "        Subject OCSP hash: ") <= 0)
        goto err;
    subj = X509_get_subject_name(x);
    derlen = i2d_X509_NAME(subj, NULL);
    if ((der = dertmp = OPENSSL_malloc(derlen)) == NULL)
        goto err;
    i2d_X509_NAME(subj, &dertmp);

    if (!EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL))
        goto err;
    for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
        if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
            goto err;
    }
    OPENSSL_free(der);
    der = NULL;

    /*
     * display the hash of the public key as it would appear in OCSP requests
     */
    if (BIO_printf(bp, "\n        Public key OCSP hash: ") <= 0)
        goto err;

    keybstr = X509_get0_pubkey_bitstr(x);

    if (keybstr == NULL)
        goto err;

    if (!EVP_Digest(ASN1_STRING_get0_data(keybstr),
                    ASN1_STRING_length(keybstr), SHA1md, NULL, EVP_sha1(),
                    NULL))
        goto err;
    for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
        if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
            goto err;
    }
    BIO_printf(bp, "\n");

    return (1);
 err:
    OPENSSL_free(der);
    return (0);
}

int X509_signature_dump(BIO *bp, const ASN1_STRING *sig, int indent)
{
    const unsigned char *s;
    int i, n;

    n = sig->length;
    s = sig->data;
    for (i = 0; i < n; i++) {
        if ((i % 18) == 0) {
            if (BIO_write(bp, "\n", 1) <= 0)
                return 0;
            if (BIO_indent(bp, indent, indent) <= 0)
                return 0;
        }
        if (BIO_printf(bp, "%02x%s", s[i], ((i + 1) == n) ? "" : ":") <= 0)
            return 0;
    }
    if (BIO_write(bp, "\n", 1) != 1)
        return 0;

    return 1;
}

int X509_signature_print(BIO *bp, const X509_ALGOR *sigalg,
                         const ASN1_STRING *sig)
{
    int sig_nid;
    if (BIO_puts(bp, "    Signature Algorithm: ") <= 0)
        return 0;
    if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0)
        return 0;

    sig_nid = OBJ_obj2nid(sigalg->algorithm);
    if (sig_nid != NID_undef) {
        int pkey_nid, dig_nid;
        const EVP_PKEY_ASN1_METHOD *ameth;
        if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid)) {
            ameth = EVP_PKEY_asn1_find(NULL, pkey_nid);
            if (ameth && ameth->sig_print)
                return ameth->sig_print(bp, sigalg, sig, 9, 0);
        }
    }
    if (sig)
        return X509_signature_dump(bp, sig, 9);
    else if (BIO_puts(bp, "\n") <= 0)
        return 0;
    return 1;
}

int X509_aux_print(BIO *out, X509 *x, int indent)
{
    char oidstr[80], first;
    STACK_OF(ASN1_OBJECT) *trust, *reject;
    const unsigned char *alias, *keyid;
    int keyidlen;
    int i;
    if (X509_trusted(x) == 0)
        return 1;
    trust = X509_get0_trust_objects(x);
    reject = X509_get0_reject_objects(x);
    if (trust) {
        first = 1;
        BIO_printf(out, "%*sTrusted Uses:\n%*s", indent, "", indent + 2, "");
        for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
            if (!first)
                BIO_puts(out, ", ");
            else
                first = 0;
            OBJ_obj2txt(oidstr, sizeof oidstr,
                        sk_ASN1_OBJECT_value(trust, i), 0);
            BIO_puts(out, oidstr);
        }
        BIO_puts(out, "\n");
    } else
        BIO_printf(out, "%*sNo Trusted Uses.\n", indent, "");
    if (reject) {
        first = 1;
        BIO_printf(out, "%*sRejected Uses:\n%*s", indent, "", indent + 2, "");
        for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
            if (!first)
                BIO_puts(out, ", ");
            else
                first = 0;
            OBJ_obj2txt(oidstr, sizeof oidstr,
                        sk_ASN1_OBJECT_value(reject, i), 0);
            BIO_puts(out, oidstr);
        }
        BIO_puts(out, "\n");
    } else
        BIO_printf(out, "%*sNo Rejected Uses.\n", indent, "");
    alias = X509_alias_get0(x, NULL);
    if (alias)
        BIO_printf(out, "%*sAlias: %s\n", indent, "", alias);
    keyid = X509_keyid_get0(x, &keyidlen);
    if (keyid) {
        BIO_printf(out, "%*sKey Id: ", indent, "");
        for (i = 0; i < keyidlen; i++)
            BIO_printf(out, "%s%02X", i ? ":" : "", keyid[i]);
        BIO_write(out, "\n", 1);
    }
    return 1;
}
Commit	Line	Data
b1322259 RS	1	/*
b1322259 RS	2	* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
d02b48c6	3	*
b1322259 RS	4	* Licensed under the OpenSSL license (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
d02b48c6 RE	8	*/
	9
	10	#include <stdio.h>
b39fc560	11	#include "internal/cryptlib.h"
ec577822 BM	12	#include <openssl/buffer.h>
ec577822 BM	13	#include <openssl/bn.h>
ec577822 BM	14	#include <openssl/objects.h>
	15	#include <openssl/x509.h>
	16	#include <openssl/x509v3.h>
5fe736e5	17	#include "internal/asn1_int.h"
d02b48c6	18
4b618848	19	#ifndef OPENSSL_NO_STDIO
6b691a5c	20	int X509_print_fp(FILE fp, X509 x)
0f113f3e MC	21	{
	22	return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
	23	}
d0c98589	24
0f113f3e MC	25	int X509_print_ex_fp(FILE fp, X509 x, unsigned long nmflag,
	26	unsigned long cflag)
	27	{
	28	BIO *b;
	29	int ret;
	30
	31	if ((b = BIO_new(BIO_s_file())) == NULL) {
	32	X509err(X509_F_X509_PRINT_EX_FP, ERR_R_BUF_LIB);
	33	return (0);
	34	}
	35	BIO_set_fp(b, fp, BIO_NOCLOSE);
	36	ret = X509_print_ex(b, x, nmflag, cflag);
	37	BIO_free(b);
	38	return (ret);
	39	}
d02b48c6 RE	40	#endif
d02b48c6 RE	41
6b691a5c	42	int X509_print(BIO bp, X509 x)
d0c98589	43	{
0f113f3e	44	return X509_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
d0c98589 DSH	45	}
d0c98589 DSH	46
0f113f3e MC	47	int X509_print_ex(BIO bp, X509 x, unsigned long nmflags,
	48	unsigned long cflag)
	49	{
	50	long l;
	51	int ret = 0, i;
	52	char *m = NULL, mlch = ' ';
	53	int nmindent = 0;
0f113f3e MC	54	ASN1_INTEGER *bs;
	55	EVP_PKEY *pkey = NULL;
	56	const char *neg;
	57
	58	if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
	59	mlch = '\n';
	60	nmindent = 12;
	61	}
	62
	63	if (nmflags == X509_FLAG_COMPAT)
	64	nmindent = 16;
	65
0f113f3e MC	66	if (!(cflag & X509_FLAG_NO_HEADER)) {
	67	if (BIO_write(bp, "Certificate:\n", 13) <= 0)
	68	goto err;
	69	if (BIO_write(bp, " Data:\n", 10) <= 0)
	70	goto err;
	71	}
	72	if (!(cflag & X509_FLAG_NO_VERSION)) {
	73	l = X509_get_version(x);
676befbe KR	74	if (l >= 0 && l <= 2) {
	75	if (BIO_printf(bp, "%8sVersion: %ld (0x%lx)\n", "", l + 1, (unsigned long)l) <= 0)
	76	goto err;
	77	} else {
	78	if (BIO_printf(bp, "%8sVersion: Unknown (%ld)\n", "", l) <= 0)
	79	goto err;
	80	}
0f113f3e MC	81	}
	82	if (!(cflag & X509_FLAG_NO_SERIAL)) {
	83
	84	if (BIO_write(bp, " Serial Number:", 22) <= 0)
	85	goto err;
	86
	87	bs = X509_get_serialNumber(x);
	88	if (bs->length <= (int)sizeof(long)) {
4336de0c DSH	89	ERR_set_mark();
	90	l = ASN1_INTEGER_get(bs);
	91	ERR_pop_to_mark();
	92	} else {
	93	l = -1;
	94	}
	95	if (l != -1) {
0f113f3e MC	96	if (bs->type == V_ASN1_NEG_INTEGER) {
	97	l = -l;
	98	neg = "-";
	99	} else
	100	neg = "";
	101	if (BIO_printf(bp, " %s%lu (%s0x%lx)\n", neg, l, neg, l) <= 0)
	102	goto err;
	103	} else {
	104	neg = (bs->type == V_ASN1_NEG_INTEGER) ? " (Negative)" : "";
	105	if (BIO_printf(bp, "\n%12s%s", "", neg) <= 0)
	106	goto err;
	107
	108	for (i = 0; i < bs->length; i++) {
	109	if (BIO_printf(bp, "%02x%c", bs->data[i],
	110	((i + 1 == bs->length) ? '\n' : ':')) <= 0)
	111	goto err;
	112	}
	113	}
	114
	115	}
	116
	117	if (!(cflag & X509_FLAG_NO_SIGNAME)) {
8900f3e3	118	const X509_ALGOR *tsig_alg = X509_get0_tbs_sigalg(x);
699f1635	119	if (X509_signature_print(bp, tsig_alg, NULL) <= 0)
0f113f3e	120	goto err;
0f113f3e MC	121	}
	122
	123	if (!(cflag & X509_FLAG_NO_ISSUER)) {
	124	if (BIO_printf(bp, " Issuer:%c", mlch) <= 0)
	125	goto err;
	126	if (X509_NAME_print_ex(bp, X509_get_issuer_name(x), nmindent, nmflags)
	127	< 0)
	128	goto err;
	129	if (BIO_write(bp, "\n", 1) <= 0)
	130	goto err;
	131	}
	132	if (!(cflag & X509_FLAG_NO_VALIDITY)) {
	133	if (BIO_write(bp, " Validity\n", 17) <= 0)
	134	goto err;
	135	if (BIO_write(bp, " Not Before: ", 24) <= 0)
	136	goto err;
568ce3a5	137	if (!ASN1_TIME_print(bp, X509_get0_notBefore(x)))
0f113f3e MC	138	goto err;
	139	if (BIO_write(bp, "\n Not After : ", 25) <= 0)
	140	goto err;
568ce3a5	141	if (!ASN1_TIME_print(bp, X509_get0_notAfter(x)))
0f113f3e MC	142	goto err;
	143	if (BIO_write(bp, "\n", 1) <= 0)
	144	goto err;
	145	}
	146	if (!(cflag & X509_FLAG_NO_SUBJECT)) {
	147	if (BIO_printf(bp, " Subject:%c", mlch) <= 0)
	148	goto err;
	149	if (X509_NAME_print_ex
	150	(bp, X509_get_subject_name(x), nmindent, nmflags) < 0)
	151	goto err;
	152	if (BIO_write(bp, "\n", 1) <= 0)
	153	goto err;
	154	}
	155	if (!(cflag & X509_FLAG_NO_PUBKEY)) {
699f1635 DSH	156	X509_PUBKEY *xpkey = X509_get_X509_PUBKEY(x);
	157	ASN1_OBJECT *xpoid;
	158	X509_PUBKEY_get0_param(&xpoid, NULL, NULL, NULL, xpkey);
0f113f3e MC	159	if (BIO_write(bp, " Subject Public Key Info:\n", 33) <= 0)
	160	goto err;
	161	if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0)
	162	goto err;
699f1635	163	if (i2a_ASN1_OBJECT(bp, xpoid) <= 0)
0f113f3e MC	164	goto err;
	165	if (BIO_puts(bp, "\n") <= 0)
	166	goto err;
	167
c01ff880	168	pkey = X509_get0_pubkey(x);
0f113f3e MC	169	if (pkey == NULL) {
	170	BIO_printf(bp, "%12sUnable to load Public Key\n", "");
	171	ERR_print_errors(bp);
	172	} else {
	173	EVP_PKEY_print_public(bp, pkey, 16, NULL);
0f113f3e MC	174	}
	175	}
	176
	177	if (!(cflag & X509_FLAG_NO_IDS)) {
8900f3e3 DSH	178	const ASN1_BIT_STRING iuid, suid;
8900f3e3 DSH	179	X509_get0_uids(x, &iuid, &suid);
699f1635	180	if (iuid != NULL) {
0f113f3e MC	181	if (BIO_printf(bp, "%8sIssuer Unique ID: ", "") <= 0)
0f113f3e MC	182	goto err;
699f1635	183	if (!X509_signature_dump(bp, iuid, 12))
0f113f3e MC	184	goto err;
0f113f3e MC	185	}
699f1635	186	if (suid != NULL) {
0f113f3e MC	187	if (BIO_printf(bp, "%8sSubject Unique ID: ", "") <= 0)
0f113f3e MC	188	goto err;
699f1635	189	if (!X509_signature_dump(bp, suid, 12))
0f113f3e MC	190	goto err;
	191	}
	192	}
	193
	194	if (!(cflag & X509_FLAG_NO_EXTENSIONS))
	195	X509V3_extensions_print(bp, "X509v3 extensions",
699f1635	196	X509_get0_extensions(x), cflag, 8);
0f113f3e MC	197
0f113f3e MC	198	if (!(cflag & X509_FLAG_NO_SIGDUMP)) {
8adc1cb8 DSH	199	const X509_ALGOR *sig_alg;
8adc1cb8 DSH	200	const ASN1_BIT_STRING *sig;
699f1635 DSH	201	X509_get0_signature(&sig, &sig_alg, x);
699f1635 DSH	202	if (X509_signature_print(bp, sig_alg, sig) <= 0)
0f113f3e MC	203	goto err;
	204	}
	205	if (!(cflag & X509_FLAG_NO_AUX)) {
699f1635	206	if (!X509_aux_print(bp, x, 0))
0f113f3e MC	207	goto err;
	208	}
	209	ret = 1;
	210	err:
b548a1f1	211	OPENSSL_free(m);
0f113f3e MC	212	return (ret);
	213	}
	214
	215	int X509_ocspid_print(BIO bp, X509 x)
	216	{
	217	unsigned char *der = NULL;
	218	unsigned char *dertmp;
	219	int derlen;
	220	int i;
	221	unsigned char SHA1md[SHA_DIGEST_LENGTH];
699f1635 DSH	222	ASN1_BIT_STRING *keybstr;
699f1635 DSH	223	X509_NAME *subj;
0f113f3e MC	224
	225	/*
	226	* display the hash of the subject as it would appear in OCSP requests
	227	*/
	228	if (BIO_printf(bp, " Subject OCSP hash: ") <= 0)
	229	goto err;
699f1635 DSH	230	subj = X509_get_subject_name(x);
699f1635 DSH	231	derlen = i2d_X509_NAME(subj, NULL);
b196e7d9	232	if ((der = dertmp = OPENSSL_malloc(derlen)) == NULL)
0f113f3e	233	goto err;
699f1635	234	i2d_X509_NAME(subj, &dertmp);
0f113f3e MC	235
	236	if (!EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL))
	237	goto err;
	238	for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
	239	if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
	240	goto err;
	241	}
	242	OPENSSL_free(der);
	243	der = NULL;
	244
	245	/*
	246	* display the hash of the public key as it would appear in OCSP requests
	247	*/
	248	if (BIO_printf(bp, "\n Public key OCSP hash: ") <= 0)
	249	goto err;
	250
699f1635 DSH	251	keybstr = X509_get0_pubkey_bitstr(x);
	252
	253	if (keybstr == NULL)
	254	goto err;
	255
17ebf85a DSH	256	if (!EVP_Digest(ASN1_STRING_get0_data(keybstr),
	257	ASN1_STRING_length(keybstr), SHA1md, NULL, EVP_sha1(),
	258	NULL))
0f113f3e MC	259	goto err;
	260	for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
	261	if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
	262	goto err;
	263	}
	264	BIO_printf(bp, "\n");
	265
	266	return (1);
	267	err:
b548a1f1	268	OPENSSL_free(der);
0f113f3e MC	269	return (0);
0f113f3e MC	270	}
eb64730b	271
fa1ba589	272	int X509_signature_dump(BIO bp, const ASN1_STRING sig, int indent)
de487514	273	{
0f113f3e MC	274	const unsigned char *s;
	275	int i, n;
	276
	277	n = sig->length;
	278	s = sig->data;
	279	for (i = 0; i < n; i++) {
	280	if ((i % 18) == 0) {
	281	if (BIO_write(bp, "\n", 1) <= 0)
	282	return 0;
	283	if (BIO_indent(bp, indent, indent) <= 0)
	284	return 0;
	285	}
	286	if (BIO_printf(bp, "%02x%s", s[i], ((i + 1) == n) ? "" : ":") <= 0)
	287	return 0;
	288	}
	289	if (BIO_write(bp, "\n", 1) != 1)
	290	return 0;
	291
	292	return 1;
de487514 DSH	293	}
de487514 DSH	294
5e6089f0 MC	295	int X509_signature_print(BIO bp, const X509_ALGOR sigalg,
5e6089f0 MC	296	const ASN1_STRING *sig)
fa1ba589	297	{
0f113f3e MC	298	int sig_nid;
	299	if (BIO_puts(bp, " Signature Algorithm: ") <= 0)
	300	return 0;
	301	if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0)
	302	return 0;
	303
	304	sig_nid = OBJ_obj2nid(sigalg->algorithm);
	305	if (sig_nid != NID_undef) {
	306	int pkey_nid, dig_nid;
	307	const EVP_PKEY_ASN1_METHOD *ameth;
	308	if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid)) {
	309	ameth = EVP_PKEY_asn1_find(NULL, pkey_nid);
	310	if (ameth && ameth->sig_print)
	311	return ameth->sig_print(bp, sigalg, sig, 9, 0);
	312	}
	313	}
	314	if (sig)
	315	return X509_signature_dump(bp, sig, 9);
	316	else if (BIO_puts(bp, "\n") <= 0)
	317	return 0;
	318	return 1;
fa1ba589	319	}
699f1635 DSH	320
	321	int X509_aux_print(BIO out, X509 x, int indent)
	322	{
	323	char oidstr[80], first;
	324	STACK_OF(ASN1_OBJECT) trust, reject;
	325	const unsigned char alias, keyid;
	326	int keyidlen;
	327	int i;
	328	if (X509_trusted(x) == 0)
	329	return 1;
	330	trust = X509_get0_trust_objects(x);
	331	reject = X509_get0_reject_objects(x);
	332	if (trust) {
	333	first = 1;
	334	BIO_printf(out, "%sTrusted Uses:\n%s", indent, "", indent + 2, "");
	335	for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
	336	if (!first)
	337	BIO_puts(out, ", ");
	338	else
	339	first = 0;
	340	OBJ_obj2txt(oidstr, sizeof oidstr,
	341	sk_ASN1_OBJECT_value(trust, i), 0);
	342	BIO_puts(out, oidstr);
	343	}
	344	BIO_puts(out, "\n");
	345	} else
	346	BIO_printf(out, "%*sNo Trusted Uses.\n", indent, "");
	347	if (reject) {
	348	first = 1;
	349	BIO_printf(out, "%sRejected Uses:\n%s", indent, "", indent + 2, "");
	350	for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
	351	if (!first)
	352	BIO_puts(out, ", ");
	353	else
	354	first = 0;
	355	OBJ_obj2txt(oidstr, sizeof oidstr,
	356	sk_ASN1_OBJECT_value(reject, i), 0);
	357	BIO_puts(out, oidstr);
	358	}
	359	BIO_puts(out, "\n");
	360	} else
	361	BIO_printf(out, "%*sNo Rejected Uses.\n", indent, "");
	362	alias = X509_alias_get0(x, NULL);
	363	if (alias)
	364	BIO_printf(out, "%*sAlias: %s\n", indent, "", alias);
	365	keyid = X509_keyid_get0(x, &keyidlen);
	366	if (keyid) {
	367	BIO_printf(out, "%*sKey Id: ", indent, "");
	368	for (i = 0; i < keyidlen; i++)
	369	BIO_printf(out, "%s%02X", i ? ":" : "", keyid[i]);
	370	BIO_write(out, "\n", 1);
	371	}
	372	return 1;
	373	}