Commit b3012c69 authored by Viktor Dukhovni's avatar Viktor Dukhovni
Browse files

Drop hostlen from X509_VERIFY_PARAM_ID. 

Just store NUL-terminated strings.  This works better when we add
support for multiple hostnames.
parent d241b804

crypto/x509/x509_lcl.h

+0 −1
Original line number Diff line number Diff line
@@ -61,7 +61,6 @@ 
struct X509_VERIFY_PARAM_ID_st

	{

	unsigned char *host;	/* If not NULL hostname to match */

	size_t hostlen;

	unsigned int hostflags;	/* Flags to control matching features */

	unsigned char *email;	/* If not NULL email address to match */

	size_t emaillen;

crypto/x509/x509_vfy.c

+1 −2
Original line number Diff line number Diff line
@@ -748,8 +748,7 @@ static int check_id(X509_STORE_CTX *ctx) 
	X509_VERIFY_PARAM *vpm = ctx->param;

	X509_VERIFY_PARAM_ID *id = vpm->id;

	X509 *x = ctx->cert;

	if (id->host && !X509_check_host(x, id->host, id->hostlen,

					 id->hostflags))

	if (id->host && !X509_check_host(x, id->host, 0, id->hostflags))

		{

		if (!check_id_error(ctx, X509_V_ERR_HOSTNAME_MISMATCH))

			return 0;

crypto/x509/x509_vpm.c

+3 −5
Original line number Diff line number Diff line
@@ -91,7 +91,6 @@ static void x509_verify_param_zero(X509_VERIFY_PARAM *param) 
		{

		OPENSSL_free(paramid->host);

		paramid->host = NULL;

		paramid->hostlen = 0;

		}

	if (paramid->email)

		{
@@ -237,7 +236,7 @@ int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *dest, 


	if (test_x509_verify_param_copy_id(host, NULL))

		{

		if (!X509_VERIFY_PARAM_set1_host(dest, id->host, id->hostlen))

		if (!X509_VERIFY_PARAM_set1_host(dest, id->host, 0))

			return 0;

		dest->id->hostflags = id->hostflags;

		}
@@ -399,8 +398,7 @@ int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param, 
int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,

				const unsigned char *name, size_t namelen)

	{

	return int_x509_param_set1(&param->id->host, &param->id->hostlen,

					name, namelen);

	return int_x509_param_set1(&param->id->host, NULL, name, namelen);

	}



void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
@@ -444,7 +442,7 @@ const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param) 
	return param->name;

	}



static X509_VERIFY_PARAM_ID _empty_id = {NULL, 0, 0U, NULL, 0, NULL, 0};

static X509_VERIFY_PARAM_ID _empty_id = {NULL, 0U, NULL, 0, NULL, 0};



#define vpm_empty_id (X509_VERIFY_PARAM_ID *)&_empty_id

crypto/x509v3/v3_utl.c

+4 −0
Original line number Diff line number Diff line
@@ -972,6 +972,10 @@ static int do_x509_check(X509 *x, const unsigned char *chk, size_t chklen, 
int X509_check_host(X509 *x, const unsigned char *chk, size_t chklen,

					unsigned int flags)

	{

	if (chklen == 0)

		chklen = chk ? strlen((char *)chk) : 0;

	else if (chk && memchr(chk, '\0', chklen))

		return 0;

	return do_x509_check(x, chk, chklen, flags, GEN_DNS);

	}