diff options
Diffstat (limited to 'crypto/ocsp/ocsp_ht.c')
| -rw-r--r-- | crypto/ocsp/ocsp_ht.c | 103 |
1 files changed, 25 insertions, 78 deletions
diff --git a/crypto/ocsp/ocsp_ht.c b/crypto/ocsp/ocsp_ht.c index 88b26b38e8d9..42c368643135 100644 --- a/crypto/ocsp/ocsp_ht.c +++ b/crypto/ocsp/ocsp_ht.c @@ -1,74 +1,21 @@ -/* ocsp_ht.c */ /* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project - * 2006. - */ -/* ==================================================================== - * Copyright (c) 2006 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). + * Copyright 2001-2017 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 "e_os.h" #include <stdio.h> #include <stdlib.h> -#include <ctype.h> +#include "internal/ctype.h" #include <string.h> -#include "e_os.h" #include <openssl/asn1.h> #include <openssl/ocsp.h> #include <openssl/err.h> #include <openssl/buffer.h> -#ifdef OPENSSL_SYS_SUNOS -# define strtoul (unsigned long)strtol -#endif /* OPENSSL_SYS_SUNOS */ /* Stateful OCSP request code, supporting non-blocking I/O */ @@ -116,21 +63,20 @@ static int parse_http_line1(char *line); OCSP_REQ_CTX *OCSP_REQ_CTX_new(BIO *io, int maxline) { - OCSP_REQ_CTX *rctx; - rctx = OPENSSL_malloc(sizeof(OCSP_REQ_CTX)); - if (!rctx) + OCSP_REQ_CTX *rctx = OPENSSL_zalloc(sizeof(*rctx)); + + if (rctx == NULL) return NULL; rctx->state = OHS_ERROR; rctx->max_resp_len = OCSP_MAX_RESP_LENGTH; rctx->mem = BIO_new(BIO_s_mem()); rctx->io = io; - rctx->asn1_len = 0; if (maxline > 0) rctx->iobuflen = maxline; else rctx->iobuflen = OCSP_MAX_LINE_LEN; rctx->iobuf = OPENSSL_malloc(rctx->iobuflen); - if (!rctx->iobuf || !rctx->mem) { + if (rctx->iobuf == NULL || rctx->mem == NULL) { OCSP_REQ_CTX_free(rctx); return NULL; } @@ -139,10 +85,10 @@ OCSP_REQ_CTX *OCSP_REQ_CTX_new(BIO *io, int maxline) void OCSP_REQ_CTX_free(OCSP_REQ_CTX *rctx) { - if (rctx->mem) - BIO_free(rctx->mem); - if (rctx->iobuf) - OPENSSL_free(rctx->iobuf); + if (!rctx) + return; + BIO_free(rctx->mem); + OPENSSL_free(rctx->iobuf); OPENSSL_free(rctx); } @@ -236,7 +182,7 @@ OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, const char *path, OCSP_REQUEST *req, OCSP_REQ_CTX *rctx = NULL; rctx = OCSP_REQ_CTX_new(io, maxline); - if (!rctx) + if (rctx == NULL) return NULL; if (!OCSP_REQ_CTX_http(rctx, "POST", path)) @@ -263,7 +209,7 @@ static int parse_http_line1(char *line) char *p, *q, *r; /* Skip to first white space (passed protocol info) */ - for (p = line; *p && !isspace((unsigned char)*p); p++) + for (p = line; *p && !ossl_isspace(*p); p++) continue; if (!*p) { OCSPerr(OCSP_F_PARSE_HTTP_LINE1, OCSP_R_SERVER_RESPONSE_PARSE_ERROR); @@ -271,7 +217,7 @@ static int parse_http_line1(char *line) } /* Skip past white space to start of response code */ - while (*p && isspace((unsigned char)*p)) + while (*p && ossl_isspace(*p)) p++; if (!*p) { @@ -280,7 +226,7 @@ static int parse_http_line1(char *line) } /* Find end of response code: first whitespace after start of code */ - for (q = p; *q && !isspace((unsigned char)*q); q++) + for (q = p; *q && !ossl_isspace(*q); q++) continue; if (!*q) { @@ -298,7 +244,7 @@ static int parse_http_line1(char *line) return 0; /* Skip over any leading white space in message */ - while (*q && isspace((unsigned char)*q)) + while (*q && ossl_isspace(*q)) q++; if (*q) { @@ -307,7 +253,7 @@ static int parse_http_line1(char *line) */ /* We know q has a non white space character so this is OK */ - for (r = q + strlen(q) - 1; isspace((unsigned char)*r); r--) + for (r = q + strlen(q) - 1; ossl_isspace(*r); r--) *r = 0; } if (retcode != 200) { @@ -352,10 +298,12 @@ int OCSP_REQ_CTX_nbio(OCSP_REQ_CTX *rctx) } rctx->state = OHS_ASN1_WRITE_INIT; + /* fall thru */ case OHS_ASN1_WRITE_INIT: rctx->asn1_len = BIO_get_mem_data(rctx->mem, NULL); rctx->state = OHS_ASN1_WRITE; + /* fall thru */ case OHS_ASN1_WRITE: n = BIO_get_mem_data(rctx->mem, &p); @@ -377,6 +325,7 @@ int OCSP_REQ_CTX_nbio(OCSP_REQ_CTX *rctx) (void)BIO_reset(rctx->mem); + /* fall thru */ case OHS_ASN1_FLUSH: i = BIO_flush(rctx->io); @@ -511,8 +460,6 @@ int OCSP_REQ_CTX_nbio(OCSP_REQ_CTX *rctx) rctx->state = OHS_DONE; return 1; - break; - case OHS_DONE: return 1; @@ -539,7 +486,7 @@ OCSP_RESPONSE *OCSP_sendreq_bio(BIO *b, const char *path, OCSP_REQUEST *req) ctx = OCSP_sendreq_new(b, path, req, -1); - if (!ctx) + if (ctx == NULL) return NULL; do { |