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-rwxr-xr-xcrypto/ocsp/ocsp_lib.c399
1 files changed, 206 insertions, 193 deletions
diff --git a/crypto/ocsp/ocsp_lib.c b/crypto/ocsp/ocsp_lib.c
index 5061c0578baa..d28d6b5c042e 100755
--- a/crypto/ocsp/ocsp_lib.c
+++ b/crypto/ocsp/ocsp_lib.c
@@ -1,11 +1,14 @@
/* ocsp_lib.c */
-/* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
- * project. */
+/*
+ * Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
+ * project.
+ */
-/* History:
- This file was transfered to Richard Levitte from CertCo by Kathy
- Weinhold in mid-spring 2000 to be included in OpenSSL or released
- as a patch kit. */
+/*
+ * History: This file was transfered to Richard Levitte from CertCo by Kathy
+ * Weinhold in mid-spring 2000 to be included in OpenSSL or released as a
+ * patch kit.
+ */
/* ====================================================================
* Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
@@ -15,7 +18,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * 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
@@ -75,203 +78,213 @@
OCSP_CERTID *OCSP_cert_to_id(const EVP_MD *dgst, X509 *subject, X509 *issuer)
{
- X509_NAME *iname;
- ASN1_INTEGER *serial;
- ASN1_BIT_STRING *ikey;
+ X509_NAME *iname;
+ ASN1_INTEGER *serial;
+ ASN1_BIT_STRING *ikey;
#ifndef OPENSSL_NO_SHA1
- if(!dgst) dgst = EVP_sha1();
+ if (!dgst)
+ dgst = EVP_sha1();
#endif
- if (subject)
- {
- iname = X509_get_issuer_name(subject);
- serial = X509_get_serialNumber(subject);
- }
- else
- {
- iname = X509_get_subject_name(issuer);
- serial = NULL;
- }
- ikey = X509_get0_pubkey_bitstr(issuer);
- return OCSP_cert_id_new(dgst, iname, ikey, serial);
+ if (subject) {
+ iname = X509_get_issuer_name(subject);
+ serial = X509_get_serialNumber(subject);
+ } else {
+ iname = X509_get_subject_name(issuer);
+ serial = NULL;
+ }
+ ikey = X509_get0_pubkey_bitstr(issuer);
+ return OCSP_cert_id_new(dgst, iname, ikey, serial);
}
-
-OCSP_CERTID *OCSP_cert_id_new(const EVP_MD *dgst,
- X509_NAME *issuerName,
- ASN1_BIT_STRING* issuerKey,
- ASN1_INTEGER *serialNumber)
- {
- int nid;
- unsigned int i;
- X509_ALGOR *alg;
- OCSP_CERTID *cid = NULL;
- unsigned char md[EVP_MAX_MD_SIZE];
-
- if (!(cid = OCSP_CERTID_new())) goto err;
-
- alg = cid->hashAlgorithm;
- if (alg->algorithm != NULL) ASN1_OBJECT_free(alg->algorithm);
- if ((nid = EVP_MD_type(dgst)) == NID_undef)
- {
- OCSPerr(OCSP_F_OCSP_CERT_ID_NEW,OCSP_R_UNKNOWN_NID);
- goto err;
- }
- if (!(alg->algorithm=OBJ_nid2obj(nid))) goto err;
- if ((alg->parameter=ASN1_TYPE_new()) == NULL) goto err;
- alg->parameter->type=V_ASN1_NULL;
-
- if (!X509_NAME_digest(issuerName, dgst, md, &i)) goto digerr;
- if (!(ASN1_OCTET_STRING_set(cid->issuerNameHash, md, i))) goto err;
-
- /* Calculate the issuerKey hash, excluding tag and length */
- if (!EVP_Digest(issuerKey->data, issuerKey->length, md, &i, dgst, NULL))
- goto err;
-
- if (!(ASN1_OCTET_STRING_set(cid->issuerKeyHash, md, i))) goto err;
-
- if (serialNumber)
- {
- ASN1_INTEGER_free(cid->serialNumber);
- if (!(cid->serialNumber = ASN1_INTEGER_dup(serialNumber))) goto err;
- }
- return cid;
-digerr:
- OCSPerr(OCSP_F_OCSP_CERT_ID_NEW,OCSP_R_DIGEST_ERR);
-err:
- if (cid) OCSP_CERTID_free(cid);
- return NULL;
- }
+OCSP_CERTID *OCSP_cert_id_new(const EVP_MD *dgst,
+ X509_NAME *issuerName,
+ ASN1_BIT_STRING *issuerKey,
+ ASN1_INTEGER *serialNumber)
+{
+ int nid;
+ unsigned int i;
+ X509_ALGOR *alg;
+ OCSP_CERTID *cid = NULL;
+ unsigned char md[EVP_MAX_MD_SIZE];
+
+ if (!(cid = OCSP_CERTID_new()))
+ goto err;
+
+ alg = cid->hashAlgorithm;
+ if (alg->algorithm != NULL)
+ ASN1_OBJECT_free(alg->algorithm);
+ if ((nid = EVP_MD_type(dgst)) == NID_undef) {
+ OCSPerr(OCSP_F_OCSP_CERT_ID_NEW, OCSP_R_UNKNOWN_NID);
+ goto err;
+ }
+ if (!(alg->algorithm = OBJ_nid2obj(nid)))
+ goto err;
+ if ((alg->parameter = ASN1_TYPE_new()) == NULL)
+ goto err;
+ alg->parameter->type = V_ASN1_NULL;
+
+ if (!X509_NAME_digest(issuerName, dgst, md, &i))
+ goto digerr;
+ if (!(ASN1_OCTET_STRING_set(cid->issuerNameHash, md, i)))
+ goto err;
+
+ /* Calculate the issuerKey hash, excluding tag and length */
+ if (!EVP_Digest(issuerKey->data, issuerKey->length, md, &i, dgst, NULL))
+ goto err;
+
+ if (!(ASN1_OCTET_STRING_set(cid->issuerKeyHash, md, i)))
+ goto err;
+
+ if (serialNumber) {
+ ASN1_INTEGER_free(cid->serialNumber);
+ if (!(cid->serialNumber = ASN1_INTEGER_dup(serialNumber)))
+ goto err;
+ }
+ return cid;
+ digerr:
+ OCSPerr(OCSP_F_OCSP_CERT_ID_NEW, OCSP_R_DIGEST_ERR);
+ err:
+ if (cid)
+ OCSP_CERTID_free(cid);
+ return NULL;
+}
int OCSP_id_issuer_cmp(OCSP_CERTID *a, OCSP_CERTID *b)
- {
- int ret;
- ret = OBJ_cmp(a->hashAlgorithm->algorithm, b->hashAlgorithm->algorithm);
- if (ret) return ret;
- ret = ASN1_OCTET_STRING_cmp(a->issuerNameHash, b->issuerNameHash);
- if (ret) return ret;
- return ASN1_OCTET_STRING_cmp(a->issuerKeyHash, b->issuerKeyHash);
- }
+{
+ int ret;
+ ret = OBJ_cmp(a->hashAlgorithm->algorithm, b->hashAlgorithm->algorithm);
+ if (ret)
+ return ret;
+ ret = ASN1_OCTET_STRING_cmp(a->issuerNameHash, b->issuerNameHash);
+ if (ret)
+ return ret;
+ return ASN1_OCTET_STRING_cmp(a->issuerKeyHash, b->issuerKeyHash);
+}
int OCSP_id_cmp(OCSP_CERTID *a, OCSP_CERTID *b)
- {
- int ret;
- ret = OCSP_id_issuer_cmp(a, b);
- if (ret) return ret;
- return ASN1_INTEGER_cmp(a->serialNumber, b->serialNumber);
- }
-
+{
+ int ret;
+ ret = OCSP_id_issuer_cmp(a, b);
+ if (ret)
+ return ret;
+ return ASN1_INTEGER_cmp(a->serialNumber, b->serialNumber);
+}
-/* Parse a URL and split it up into host, port and path components and whether
- * it is SSL.
+/*
+ * Parse a URL and split it up into host, port and path components and
+ * whether it is SSL.
*/
-int OCSP_parse_url(char *url, char **phost, char **pport, char **ppath, int *pssl)
- {
- char *p, *buf;
-
- char *host, *port;
-
- *phost = NULL;
- *pport = NULL;
- *ppath = NULL;
-
- /* dup the buffer since we are going to mess with it */
- buf = BUF_strdup(url);
- if (!buf) goto mem_err;
-
- /* Check for initial colon */
- p = strchr(buf, ':');
-
- if (!p) goto parse_err;
-
- *(p++) = '\0';
-
- if (!strcmp(buf, "http"))
- {
- *pssl = 0;
- port = "80";
- }
- else if (!strcmp(buf, "https"))
- {
- *pssl = 1;
- port = "443";
- }
- else
- goto parse_err;
-
- /* Check for double slash */
- if ((p[0] != '/') || (p[1] != '/'))
- goto parse_err;
-
- p += 2;
-
- host = p;
-
- /* Check for trailing part of path */
-
- p = strchr(p, '/');
-
- if (!p)
- *ppath = BUF_strdup("/");
- else
- {
- *ppath = BUF_strdup(p);
- /* Set start of path to 0 so hostname is valid */
- *p = '\0';
- }
-
- if (!*ppath) goto mem_err;
-
- p = host;
- if(host[0] == '[')
- {
- /* ipv6 literal */
- host++;
- p = strchr(host, ']');
- if(!p) goto parse_err;
- *p = '\0';
- p++;
- }
-
- /* Look for optional ':' for port number */
- if ((p = strchr(p, ':')))
- {
- *p = 0;
- port = p + 1;
- }
- else
- {
- /* Not found: set default port */
- if (*pssl) port = "443";
- else port = "80";
- }
-
- *pport = BUF_strdup(port);
- if (!*pport) goto mem_err;
-
- *phost = BUF_strdup(host);
-
- if (!*phost) goto mem_err;
-
- OPENSSL_free(buf);
-
- return 1;
-
- mem_err:
- OCSPerr(OCSP_F_OCSP_PARSE_URL, ERR_R_MALLOC_FAILURE);
- goto err;
-
- parse_err:
- OCSPerr(OCSP_F_OCSP_PARSE_URL, OCSP_R_ERROR_PARSING_URL);
-
+int OCSP_parse_url(char *url, char **phost, char **pport, char **ppath,
+ int *pssl)
+{
+ char *p, *buf;
+
+ char *host, *port;
+
+ *phost = NULL;
+ *pport = NULL;
+ *ppath = NULL;
+
+ /* dup the buffer since we are going to mess with it */
+ buf = BUF_strdup(url);
+ if (!buf)
+ goto mem_err;
+
+ /* Check for initial colon */
+ p = strchr(buf, ':');
+
+ if (!p)
+ goto parse_err;
+
+ *(p++) = '\0';
+
+ if (!strcmp(buf, "http")) {
+ *pssl = 0;
+ port = "80";
+ } else if (!strcmp(buf, "https")) {
+ *pssl = 1;
+ port = "443";
+ } else
+ goto parse_err;
+
+ /* Check for double slash */
+ if ((p[0] != '/') || (p[1] != '/'))
+ goto parse_err;
+
+ p += 2;
+
+ host = p;
+
+ /* Check for trailing part of path */
+
+ p = strchr(p, '/');
+
+ if (!p)
+ *ppath = BUF_strdup("/");
+ else {
+ *ppath = BUF_strdup(p);
+ /* Set start of path to 0 so hostname is valid */
+ *p = '\0';
+ }
+
+ if (!*ppath)
+ goto mem_err;
+
+ p = host;
+ if (host[0] == '[') {
+ /* ipv6 literal */
+ host++;
+ p = strchr(host, ']');
+ if (!p)
+ goto parse_err;
+ *p = '\0';
+ p++;
+ }
+
+ /* Look for optional ':' for port number */
+ if ((p = strchr(p, ':'))) {
+ *p = 0;
+ port = p + 1;
+ } else {
+ /* Not found: set default port */
+ if (*pssl)
+ port = "443";
+ else
+ port = "80";
+ }
+
+ *pport = BUF_strdup(port);
+ if (!*pport)
+ goto mem_err;
+
+ *phost = BUF_strdup(host);
+
+ if (!*phost)
+ goto mem_err;
+
+ OPENSSL_free(buf);
+
+ return 1;
+
+ mem_err:
+ OCSPerr(OCSP_F_OCSP_PARSE_URL, ERR_R_MALLOC_FAILURE);
+ goto err;
+
+ parse_err:
+ OCSPerr(OCSP_F_OCSP_PARSE_URL, OCSP_R_ERROR_PARSING_URL);
+
+ err:
+ if (buf)
+ OPENSSL_free(buf);
+ if (*ppath)
+ OPENSSL_free(*ppath);
+ if (*pport)
+ OPENSSL_free(*pport);
+ if (*phost)
+ OPENSSL_free(*phost);
+ return 0;
- err:
- if (buf) OPENSSL_free(buf);
- if (*ppath) OPENSSL_free(*ppath);
- if (*pport) OPENSSL_free(*pport);
- if (*phost) OPENSSL_free(*phost);
- return 0;
-
- }
+}
IMPLEMENT_ASN1_DUP_FUNCTION(OCSP_CERTID)