diff options
| -rw-r--r-- | lib/libcrypto/Makefile | 10 | ||||
| -rw-r--r-- | lib/libcrypto/asn1/a_bitstr.c | 53 | ||||
| -rw-r--r-- | lib/libcrypto/asn1/a_enum.c | 130 | ||||
| -rw-r--r-- | lib/libcrypto/asn1/a_int.c | 131 | ||||
| -rw-r--r-- | lib/libcrypto/asn1/a_string.c (renamed from lib/libcrypto/asn1/f_string.c) | 149 | ||||
| -rw-r--r-- | lib/libcrypto/asn1/asn1_lib.c | 148 | ||||
| -rw-r--r-- | lib/libcrypto/asn1/f_enum.c | 190 | ||||
| -rw-r--r-- | lib/libcrypto/asn1/f_int.c | 192 | ||||
| -rw-r--r-- | lib/libcrypto/asn1/t_bitst.c | 112 |
9 files changed, 465 insertions, 650 deletions
diff --git a/lib/libcrypto/Makefile b/lib/libcrypto/Makefile index c7d84b437ba..64b5cebd054 100644 --- a/lib/libcrypto/Makefile +++ b/lib/libcrypto/Makefile @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile,v 1.56 2021/12/14 17:35:21 jsing Exp $ +# $OpenBSD: Makefile,v 1.57 2021/12/15 18:00:31 jsing Exp $ LIB= crypto LIBREBUILD=y @@ -53,16 +53,16 @@ SRCS+= aes_ctr.c aes_ige.c aes_wrap.c # asn1/ SRCS+= a_object.c a_bitstr.c a_time.c a_int.c a_octet.c a_pkey.c a_pubkey.c -SRCS+= a_print.c a_type.c a_dup.c a_d2i_fp.c a_i2d_fp.c +SRCS+= a_print.c a_type.c a_dup.c a_d2i_fp.c a_i2d_fp.c a_string.c SRCS+= a_enum.c a_utf8.c a_sign.c a_digest.c a_verify.c a_mbstr.c a_strex.c SRCS+= x_algor.c x_val.c x_pubkey.c x_sig.c x_req.c x_attrib.c x_bignum.c SRCS+= x_long.c x_name.c x_x509.c x_x509a.c x_crl.c x_info.c x_spki.c nsseq.c SRCS+= x_nx509.c -SRCS+= t_req.c t_x509.c t_x509a.c t_crl.c t_pkey.c t_spki.c t_bitst.c +SRCS+= t_req.c t_x509.c t_x509a.c t_crl.c t_pkey.c t_spki.c SRCS+= tasn_new.c tasn_fre.c tasn_enc.c tasn_dec.c tasn_utl.c tasn_typ.c SRCS+= tasn_prn.c ameth_lib.c -SRCS+= f_int.c f_string.c n_pkey.c -SRCS+= f_enum.c x_pkey.c x_exten.c bio_asn1.c bio_ndef.c asn_mime.c +SRCS+= n_pkey.c +SRCS+= x_pkey.c x_exten.c bio_asn1.c bio_ndef.c asn_mime.c SRCS+= asn1_gen.c asn1_par.c asn1_lib.c asn1_err.c a_strnid.c SRCS+= evp_asn1.c asn_pack.c p5_pbe.c p5_pbev2.c p8_pkey.c asn_moid.c SRCS+= a_time_tm.c asn1_types.c diff --git a/lib/libcrypto/asn1/a_bitstr.c b/lib/libcrypto/asn1/a_bitstr.c index f217f13d27a..68cefee4a2d 100644 --- a/lib/libcrypto/asn1/a_bitstr.c +++ b/lib/libcrypto/asn1/a_bitstr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: a_bitstr.c,v 1.30 2020/09/03 17:19:27 tb Exp $ */ +/* $OpenBSD: a_bitstr.c,v 1.31 2021/12/15 18:00:31 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -60,7 +60,9 @@ #include <string.h> #include <openssl/asn1.h> +#include <openssl/conf.h> #include <openssl/err.h> +#include <openssl/x509v3.h> int ASN1_BIT_STRING_set(ASN1_BIT_STRING *x, unsigned char *d, int len) @@ -262,3 +264,52 @@ ASN1_BIT_STRING_check(const ASN1_BIT_STRING *a, const unsigned char *flags, } return ok; } + +int +ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs, + BIT_STRING_BITNAME *tbl, int indent) +{ + BIT_STRING_BITNAME *bnam; + char first = 1; + + BIO_printf(out, "%*s", indent, ""); + for (bnam = tbl; bnam->lname; bnam++) { + if (ASN1_BIT_STRING_get_bit(bs, bnam->bitnum)) { + if (!first) + BIO_puts(out, ", "); + BIO_puts(out, bnam->lname); + first = 0; + } + } + BIO_puts(out, "\n"); + return 1; +} + +int +ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, const char *name, int value, + BIT_STRING_BITNAME *tbl) +{ + int bitnum; + + bitnum = ASN1_BIT_STRING_num_asc(name, tbl); + if (bitnum < 0) + return 0; + if (bs) { + if (!ASN1_BIT_STRING_set_bit(bs, bitnum, value)) + return 0; + } + return 1; +} + +int +ASN1_BIT_STRING_num_asc(const char *name, BIT_STRING_BITNAME *tbl) +{ + BIT_STRING_BITNAME *bnam; + + for (bnam = tbl; bnam->lname; bnam++) { + if (!strcmp(bnam->sname, name) || + !strcmp(bnam->lname, name)) + return bnam->bitnum; + } + return -1; +} diff --git a/lib/libcrypto/asn1/a_enum.c b/lib/libcrypto/asn1/a_enum.c index 0952e049db8..e0e64f0a811 100644 --- a/lib/libcrypto/asn1/a_enum.c +++ b/lib/libcrypto/asn1/a_enum.c @@ -1,4 +1,4 @@ -/* $OpenBSD: a_enum.c,v 1.20 2019/04/28 05:05:56 tb Exp $ */ +/* $OpenBSD: a_enum.c,v 1.21 2021/12/15 18:00:31 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -61,6 +61,7 @@ #include <openssl/asn1.h> #include <openssl/bn.h> +#include <openssl/buffer.h> #include <openssl/err.h> /* @@ -192,3 +193,130 @@ ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn) BN_set_negative(ret, 1); return (ret); } + +/* Based on a_int.c: equivalent ENUMERATED functions */ + +int +i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a) +{ + int i, n = 0; + static const char h[] = "0123456789ABCDEF"; + char buf[2]; + + if (a == NULL) + return (0); + + if (a->length == 0) { + if (BIO_write(bp, "00", 2) != 2) + goto err; + n = 2; + } else { + for (i = 0; i < a->length; i++) { + if ((i != 0) && (i % 35 == 0)) { + if (BIO_write(bp, "\\\n", 2) != 2) + goto err; + n += 2; + } + buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f]; + buf[1] = h[((unsigned char)a->data[i]) & 0x0f]; + if (BIO_write(bp, buf, 2) != 2) + goto err; + n += 2; + } + } + return (n); + +err: + return (-1); +} + +int +a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size) +{ + int ret = 0; + int i, j,k, m,n, again, bufsize; + unsigned char *s = NULL, *sp; + unsigned char *bufp; + int first = 1; + size_t num = 0, slen = 0; + + bs->type = V_ASN1_ENUMERATED; + + bufsize = BIO_gets(bp, buf, size); + for (;;) { + if (bufsize < 1) + goto err_sl; + i = bufsize; + if (buf[i-1] == '\n') + buf[--i] = '\0'; + if (i == 0) + goto err_sl; + if (buf[i-1] == '\r') + buf[--i] = '\0'; + if (i == 0) + goto err_sl; + if (buf[i - 1] == '\\') { + i--; + again = 1; + } else + again = 0; + buf[i] = '\0'; + if (i < 2) + goto err_sl; + + bufp = (unsigned char *)buf; + if (first) { + first = 0; + if ((bufp[0] == '0') && (buf[1] == '0')) { + bufp += 2; + i -= 2; + } + } + k = 0; + if (i % 2 != 0) { + ASN1error(ASN1_R_ODD_NUMBER_OF_CHARS); + goto err; + } + i /= 2; + if (num + i > slen) { + sp = realloc(s, num + i); + if (sp == NULL) { + ASN1error(ERR_R_MALLOC_FAILURE); + goto err; + } + s = sp; + slen = num + i; + } + for (j = 0; j < i; j++, k += 2) { + for (n = 0; n < 2; n++) { + m = bufp[k + n]; + if ((m >= '0') && (m <= '9')) + m -= '0'; + else if ((m >= 'a') && (m <= 'f')) + m = m - 'a' + 10; + else if ((m >= 'A') && (m <= 'F')) + m = m - 'A' + 10; + else { + ASN1error(ASN1_R_NON_HEX_CHARACTERS); + goto err; + } + s[num + j] <<= 4; + s[num + j] |= m; + } + } + num += i; + if (again) + bufsize = BIO_gets(bp, buf, size); + else + break; + } + bs->length = num; + bs->data = s; + return (1); + +err_sl: + ASN1error(ASN1_R_SHORT_LINE); +err: + free(s); + return (ret); +} diff --git a/lib/libcrypto/asn1/a_int.c b/lib/libcrypto/asn1/a_int.c index d14bd7959b5..314bd2b369e 100644 --- a/lib/libcrypto/asn1/a_int.c +++ b/lib/libcrypto/asn1/a_int.c @@ -1,4 +1,4 @@ -/* $OpenBSD: a_int.c,v 1.34 2019/04/28 05:03:56 tb Exp $ */ +/* $OpenBSD: a_int.c,v 1.35 2021/12/15 18:00:31 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -62,6 +62,7 @@ #include <openssl/asn1.h> #include <openssl/bn.h> +#include <openssl/buffer.h> #include <openssl/err.h> static int @@ -101,6 +102,134 @@ ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y) return ret; } +int +i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a) +{ + int i, n = 0; + static const char h[] = "0123456789ABCDEF"; + char buf[2]; + + if (a == NULL) + return (0); + + if (a->type & V_ASN1_NEG) { + if (BIO_write(bp, "-", 1) != 1) + goto err; + n = 1; + } + + if (a->length == 0) { + if (BIO_write(bp, "00", 2) != 2) + goto err; + n += 2; + } else { + for (i = 0; i < a->length; i++) { + if ((i != 0) && (i % 35 == 0)) { + if (BIO_write(bp, "\\\n", 2) != 2) + goto err; + n += 2; + } + buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f]; + buf[1] = h[((unsigned char)a->data[i]) & 0x0f]; + if (BIO_write(bp, buf, 2) != 2) + goto err; + n += 2; + } + } + return (n); + +err: + return (-1); +} + +int +a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size) +{ + int ret = 0; + int i, j,k, m,n, again, bufsize; + unsigned char *s = NULL, *sp; + unsigned char *bufp; + int num = 0, slen = 0, first = 1; + + bs->type = V_ASN1_INTEGER; + + bufsize = BIO_gets(bp, buf, size); + for (;;) { + if (bufsize < 1) + goto err_sl; + i = bufsize; + if (buf[i - 1] == '\n') + buf[--i] = '\0'; + if (i == 0) + goto err_sl; + if (buf[i - 1] == '\r') + buf[--i] = '\0'; + if (i == 0) + goto err_sl; + if (buf[i - 1] == '\\') { + i--; + again = 1; + } else + again = 0; + buf[i] = '\0'; + if (i < 2) + goto err_sl; + + bufp = (unsigned char *)buf; + if (first) { + first = 0; + if ((bufp[0] == '0') && (buf[1] == '0')) { + bufp += 2; + i -= 2; + } + } + k = 0; + if (i % 2 != 0) { + ASN1error(ASN1_R_ODD_NUMBER_OF_CHARS); + goto err; + } + i /= 2; + if (num + i > slen) { + if ((sp = recallocarray(s, slen, num + i, 1)) == NULL) { + ASN1error(ERR_R_MALLOC_FAILURE); + goto err; + } + s = sp; + slen = num + i; + } + for (j = 0; j < i; j++, k += 2) { + for (n = 0; n < 2; n++) { + m = bufp[k + n]; + if ((m >= '0') && (m <= '9')) + m -= '0'; + else if ((m >= 'a') && (m <= 'f')) + m = m - 'a' + 10; + else if ((m >= 'A') && (m <= 'F')) + m = m - 'A' + 10; + else { + ASN1error(ASN1_R_NON_HEX_CHARACTERS); + goto err; + } + s[num + j] <<= 4; + s[num + j] |= m; + } + } + num += i; + if (again) + bufsize = BIO_gets(bp, buf, size); + else + break; + } + bs->length = num; + bs->data = s; + return (1); + +err_sl: + ASN1error(ASN1_R_SHORT_LINE); +err: + free(s); + return (ret); +} /* * This converts an ASN1 INTEGER into its content encoding. diff --git a/lib/libcrypto/asn1/f_string.c b/lib/libcrypto/asn1/a_string.c index b34343db390..b3a1323a54e 100644 --- a/lib/libcrypto/asn1/f_string.c +++ b/lib/libcrypto/asn1/a_string.c @@ -1,4 +1,4 @@ -/* $OpenBSD: f_string.c,v 1.19 2021/11/19 09:58:41 schwarze Exp $ */ +/* $OpenBSD: a_string.c,v 1.1 2021/12/15 18:00:31 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -57,12 +57,159 @@ */ #include <stdio.h> +#include <string.h> #include <openssl/asn1.h> #include <openssl/buffer.h> #include <openssl/err.h> int +ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str) +{ + if (str == NULL) + return 0; + if (!ASN1_STRING_set(dst, str->data, str->length)) + return 0; + dst->type = str->type; + dst->flags = str->flags; + return 1; +} + +ASN1_STRING * +ASN1_STRING_dup(const ASN1_STRING *str) +{ + ASN1_STRING *ret; + + if (!str) + return NULL; + ret = ASN1_STRING_new(); + if (!ret) + return NULL; + if (!ASN1_STRING_copy(ret, str)) { + ASN1_STRING_free(ret); + return NULL; + } + return ret; +} + +int +ASN1_STRING_set(ASN1_STRING *str, const void *_data, int len) +{ + const char *data = _data; + + if (len < 0) { + if (data == NULL) + return (0); + else + len = strlen(data); + } + if ((str->length < len) || (str->data == NULL)) { + unsigned char *tmp; + tmp = realloc(str->data, len + 1); + if (tmp == NULL) { + ASN1error(ERR_R_MALLOC_FAILURE); + return (0); + } + str->data = tmp; + } + str->length = len; + if (data != NULL) { + memmove(str->data, data, len); + } + str->data[str->length] = '\0'; + return (1); +} + +void +ASN1_STRING_set0(ASN1_STRING *str, void *data, int len) +{ + freezero(str->data, str->length); + str->data = data; + str->length = len; +} + +ASN1_STRING * +ASN1_STRING_new(void) +{ + return (ASN1_STRING_type_new(V_ASN1_OCTET_STRING)); +} + +ASN1_STRING * +ASN1_STRING_type_new(int type) +{ + ASN1_STRING *a; + + if ((a = calloc(1, sizeof(ASN1_STRING))) == NULL) { + ASN1error(ERR_R_MALLOC_FAILURE); + return NULL; + } + a->type = type; + + return a; +} + +void +ASN1_STRING_free(ASN1_STRING *a) +{ + if (a == NULL) + return; + if (a->data != NULL && !(a->flags & ASN1_STRING_FLAG_NDEF)) + freezero(a->data, a->length); + free(a); +} + +int +ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b) +{ + int cmp; + + if (a == NULL || b == NULL) + return -1; + if ((cmp = (a->length - b->length)) != 0) + return cmp; + if ((cmp = memcmp(a->data, b->data, a->length)) != 0) + return cmp; + + return (a->type - b->type); +} + +void +asn1_add_error(const unsigned char *address, int offset) +{ + ERR_asprintf_error_data("offset=%d", offset); +} + +int +ASN1_STRING_length(const ASN1_STRING *x) +{ + return (x->length); +} + +void +ASN1_STRING_length_set(ASN1_STRING *x, int len) +{ + x->length = len; +} + +int +ASN1_STRING_type(const ASN1_STRING *x) +{ + return (x->type); +} + +unsigned char * +ASN1_STRING_data(ASN1_STRING *x) +{ + return (x->data); +} + +const unsigned char * +ASN1_STRING_get0_data(const ASN1_STRING *x) +{ + return (x->data); +} + +int i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type) { int i, n = 0; diff --git a/lib/libcrypto/asn1/asn1_lib.c b/lib/libcrypto/asn1/asn1_lib.c index 3e2ba29495e..fc0958fb451 100644 --- a/lib/libcrypto/asn1/asn1_lib.c +++ b/lib/libcrypto/asn1/asn1_lib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: asn1_lib.c,v 1.48 2021/12/03 17:03:54 jsing Exp $ */ +/* $OpenBSD: asn1_lib.c,v 1.49 2021/12/15 18:00:31 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -284,149 +284,3 @@ ASN1_object_size(int constructed, int length, int tag) } return (ret); } - -int -ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str) -{ - if (str == NULL) - return 0; - if (!ASN1_STRING_set(dst, str->data, str->length)) - return 0; - dst->type = str->type; - dst->flags = str->flags; - return 1; -} - -ASN1_STRING * -ASN1_STRING_dup(const ASN1_STRING *str) -{ - ASN1_STRING *ret; - - if (!str) - return NULL; - ret = ASN1_STRING_new(); - if (!ret) - return NULL; - if (!ASN1_STRING_copy(ret, str)) { - ASN1_STRING_free(ret); - return NULL; - } - return ret; -} - -int -ASN1_STRING_set(ASN1_STRING *str, const void *_data, int len) -{ - const char *data = _data; - - if (len < 0) { - if (data == NULL) - return (0); - else - len = strlen(data); - } - if ((str->length < len) || (str->data == NULL)) { - unsigned char *tmp; - tmp = realloc(str->data, len + 1); - if (tmp == NULL) { - ASN1error(ERR_R_MALLOC_FAILURE); - return (0); - } - str->data = tmp; - } - str->length = len; - if (data != NULL) { - memmove(str->data, data, len); - } - str->data[str->length] = '\0'; - return (1); -} - -void -ASN1_STRING_set0(ASN1_STRING *str, void *data, int len) -{ - freezero(str->data, str->length); - str->data = data; - str->length = len; -} - -ASN1_STRING * -ASN1_STRING_new(void) -{ - return (ASN1_STRING_type_new(V_ASN1_OCTET_STRING)); -} - -ASN1_STRING * -ASN1_STRING_type_new(int type) -{ - ASN1_STRING *a; - - if ((a = calloc(1, sizeof(ASN1_STRING))) == NULL) { - ASN1error(ERR_R_MALLOC_FAILURE); - return NULL; - } - a->type = type; - - return a; -} - -void -ASN1_STRING_free(ASN1_STRING *a) -{ - if (a == NULL) - return; - if (a->data != NULL && !(a->flags & ASN1_STRING_FLAG_NDEF)) - freezero(a->data, a->length); - free(a); -} - -int -ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b) -{ - int cmp; - - if (a == NULL || b == NULL) - return -1; - if ((cmp = (a->length - b->length)) != 0) - return cmp; - if ((cmp = memcmp(a->data, b->data, a->length)) != 0) - return cmp; - - return (a->type - b->type); -} - -void -asn1_add_error(const unsigned char *address, int offset) -{ - ERR_asprintf_error_data("offset=%d", offset); -} - -int -ASN1_STRING_length(const ASN1_STRING *x) -{ - return (x->length); -} - -void -ASN1_STRING_length_set(ASN1_STRING *x, int len) -{ - x->length = len; -} - -int -ASN1_STRING_type(const ASN1_STRING *x) -{ - return (x->type); -} - -unsigned char * -ASN1_STRING_data(ASN1_STRING *x) -{ - return (x->data); -} - -const unsigned char * -ASN1_STRING_get0_data(const ASN1_STRING *x) -{ - return (x->data); -} diff --git a/lib/libcrypto/asn1/f_enum.c b/lib/libcrypto/asn1/f_enum.c deleted file mode 100644 index e5256705728..00000000000 --- a/lib/libcrypto/asn1/f_enum.c +++ /dev/null @@ -1,190 +0,0 @@ -/* $OpenBSD: f_enum.c,v 1.17 2021/11/23 11:10:51 schwarze Exp $ */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> - -#include <openssl/asn1.h> -#include <openssl/buffer.h> -#include <openssl/err.h> - -/* Based on a_int.c: equivalent ENUMERATED functions */ - -int -i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a) -{ - int i, n = 0; - static const char h[] = "0123456789ABCDEF"; - char buf[2]; - - if (a == NULL) - return (0); - - if (a->length == 0) { - if (BIO_write(bp, "00", 2) != 2) - goto err; - n = 2; - } else { - for (i = 0; i < a->length; i++) { - if ((i != 0) && (i % 35 == 0)) { - if (BIO_write(bp, "\\\n", 2) != 2) - goto err; - n += 2; - } - buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f]; - buf[1] = h[((unsigned char)a->data[i]) & 0x0f]; - if (BIO_write(bp, buf, 2) != 2) - goto err; - n += 2; - } - } - return (n); - -err: - return (-1); -} - -int -a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size) -{ - int ret = 0; - int i, j,k, m,n, again, bufsize; - unsigned char *s = NULL, *sp; - unsigned char *bufp; - int first = 1; - size_t num = 0, slen = 0; - - bs->type = V_ASN1_ENUMERATED; - - bufsize = BIO_gets(bp, buf, size); - for (;;) { - if (bufsize < 1) - goto err_sl; - i = bufsize; - if (buf[i-1] == '\n') - buf[--i] = '\0'; - if (i == 0) - goto err_sl; - if (buf[i-1] == '\r') - buf[--i] = '\0'; - if (i == 0) - goto err_sl; - if (buf[i - 1] == '\\') { - i--; - again = 1; - } else - again = 0; - buf[i] = '\0'; - if (i < 2) - goto err_sl; - - bufp = (unsigned char *)buf; - if (first) { - first = 0; - if ((bufp[0] == '0') && (buf[1] == '0')) { - bufp += 2; - i -= 2; - } - } - k = 0; - if (i % 2 != 0) { - ASN1error(ASN1_R_ODD_NUMBER_OF_CHARS); - goto err; - } - i /= 2; - if (num + i > slen) { - sp = realloc(s, num + i); - if (sp == NULL) { - ASN1error(ERR_R_MALLOC_FAILURE); - goto err; - } - s = sp; - slen = num + i; - } - for (j = 0; j < i; j++, k += 2) { - for (n = 0; n < 2; n++) { - m = bufp[k + n]; - if ((m >= '0') && (m <= '9')) - m -= '0'; - else if ((m >= 'a') && (m <= 'f')) - m = m - 'a' + 10; - else if ((m >= 'A') && (m <= 'F')) - m = m - 'A' + 10; - else { - ASN1error(ASN1_R_NON_HEX_CHARACTERS); - goto err; - } - s[num + j] <<= 4; - s[num + j] |= m; - } - } - num += i; - if (again) - bufsize = BIO_gets(bp, buf, size); - else - break; - } - bs->length = num; - bs->data = s; - return (1); - -err_sl: - ASN1error(ASN1_R_SHORT_LINE); -err: - free(s); - return (ret); -} diff --git a/lib/libcrypto/asn1/f_int.c b/lib/libcrypto/asn1/f_int.c deleted file mode 100644 index 8ce9d20d5f4..00000000000 --- a/lib/libcrypto/asn1/f_int.c +++ /dev/null @@ -1,192 +0,0 @@ -/* $OpenBSD: f_int.c,v 1.21 2021/11/23 11:10:51 schwarze Exp $ */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> - -#include <openssl/asn1.h> -#include <openssl/buffer.h> -#include <openssl/err.h> - -int -i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a) -{ - int i, n = 0; - static const char h[] = "0123456789ABCDEF"; - char buf[2]; - - if (a == NULL) - return (0); - - if (a->type & V_ASN1_NEG) { - if (BIO_write(bp, "-", 1) != 1) - goto err; - n = 1; - } - - if (a->length == 0) { - if (BIO_write(bp, "00", 2) != 2) - goto err; - n += 2; - } else { - for (i = 0; i < a->length; i++) { - if ((i != 0) && (i % 35 == 0)) { - if (BIO_write(bp, "\\\n", 2) != 2) - goto err; - n += 2; - } - buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f]; - buf[1] = h[((unsigned char)a->data[i]) & 0x0f]; - if (BIO_write(bp, buf, 2) != 2) - goto err; - n += 2; - } - } - return (n); - -err: - return (-1); -} - -int -a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size) -{ - int ret = 0; - int i, j,k, m,n, again, bufsize; - unsigned char *s = NULL, *sp; - unsigned char *bufp; - int num = 0, slen = 0, first = 1; - - bs->type = V_ASN1_INTEGER; - - bufsize = BIO_gets(bp, buf, size); - for (;;) { - if (bufsize < 1) - goto err_sl; - i = bufsize; - if (buf[i - 1] == '\n') - buf[--i] = '\0'; - if (i == 0) - goto err_sl; - if (buf[i - 1] == '\r') - buf[--i] = '\0'; - if (i == 0) - goto err_sl; - if (buf[i - 1] == '\\') { - i--; - again = 1; - } else - again = 0; - buf[i] = '\0'; - if (i < 2) - goto err_sl; - - bufp = (unsigned char *)buf; - if (first) { - first = 0; - if ((bufp[0] == '0') && (buf[1] == '0')) { - bufp += 2; - i -= 2; - } - } - k = 0; - if (i % 2 != 0) { - ASN1error(ASN1_R_ODD_NUMBER_OF_CHARS); - goto err; - } - i /= 2; - if (num + i > slen) { - if ((sp = recallocarray(s, slen, num + i, 1)) == NULL) { - ASN1error(ERR_R_MALLOC_FAILURE); - goto err; - } - s = sp; - slen = num + i; - } - for (j = 0; j < i; j++, k += 2) { - for (n = 0; n < 2; n++) { - m = bufp[k + n]; - if ((m >= '0') && (m <= '9')) - m -= '0'; - else if ((m >= 'a') && (m <= 'f')) - m = m - 'a' + 10; - else if ((m >= 'A') && (m <= 'F')) - m = m - 'A' + 10; - else { - ASN1error(ASN1_R_NON_HEX_CHARACTERS); - goto err; - } - s[num + j] <<= 4; - s[num + j] |= m; - } - } - num += i; - if (again) - bufsize = BIO_gets(bp, buf, size); - else - break; - } - bs->length = num; - bs->data = s; - return (1); - -err_sl: - ASN1error(ASN1_R_SHORT_LINE); -err: - free(s); - return (ret); -} diff --git a/lib/libcrypto/asn1/t_bitst.c b/lib/libcrypto/asn1/t_bitst.c deleted file mode 100644 index 51515b88e25..00000000000 --- a/lib/libcrypto/asn1/t_bitst.c +++ /dev/null @@ -1,112 +0,0 @@ -/* $OpenBSD: t_bitst.c,v 1.8 2018/04/25 11:48:21 tb Exp $ */ -/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL - * project 1999. - */ -/* ==================================================================== - * Copyright (c) 1999 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include <stdio.h> -#include <string.h> - -#include <openssl/conf.h> -#include <openssl/x509v3.h> - -int -ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs, - BIT_STRING_BITNAME *tbl, int indent) -{ - BIT_STRING_BITNAME *bnam; - char first = 1; - - BIO_printf(out, "%*s", indent, ""); - for (bnam = tbl; bnam->lname; bnam++) { - if (ASN1_BIT_STRING_get_bit(bs, bnam->bitnum)) { - if (!first) - BIO_puts(out, ", "); - BIO_puts(out, bnam->lname); - first = 0; - } - } - BIO_puts(out, "\n"); - return 1; -} - -int -ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, const char *name, int value, - BIT_STRING_BITNAME *tbl) -{ - int bitnum; - - bitnum = ASN1_BIT_STRING_num_asc(name, tbl); - if (bitnum < 0) - return 0; - if (bs) { - if (!ASN1_BIT_STRING_set_bit(bs, bitnum, value)) - return 0; - } - return 1; -} - -int -ASN1_BIT_STRING_num_asc(const char *name, BIT_STRING_BITNAME *tbl) -{ - BIT_STRING_BITNAME *bnam; - - for (bnam = tbl; bnam->lname; bnam++) { - if (!strcmp(bnam->sname, name) || - !strcmp(bnam->lname, name)) - return bnam->bitnum; - } - return -1; -} |