Commit 2747d73c authored by Kurt Roeckx's avatar Kurt Roeckx
Browse files

Fix segfault with empty fields as last in the config. 



Reviewed-by: default avatarTim Hudson <tjh@openssl.org>
parent c963c421

crypto/asn1/asn1_gen.c

+5 −0
Original line number Diff line number Diff line
@@ -279,6 +279,9 @@ static int asn1_cb(const char *elem, int len, void *bitstr) 


    int tmp_tag, tmp_class;



    if (elem == NULL)

        return 0;



    for (i = 0, p = elem; i < len; p++, i++) {

        /* Look for the ':' in name value pairs */

        if (*p == ':') {
@@ -805,6 +808,8 @@ static int mask_cb(const char *elem, int len, void *arg) 
{

    unsigned long *pmask = arg, tmpmask;

    int tag;

    if (elem == NULL)

        return 0;

    if (len == 3 && !strncmp(elem, "DIR", 3)) {

        *pmask |= B_ASN1_DIRECTORYSTRING;

        return 1;

crypto/engine/eng_fat.c

+2 −0
Original line number Diff line number Diff line
@@ -103,6 +103,8 @@ int ENGINE_set_default(ENGINE *e, unsigned int flags) 
static int int_def_cb(const char *alg, int len, void *arg)

{

    unsigned int *pflags = arg;

    if (alg == NULL)

        return 0;

    if (!strncmp(alg, "ALL", len))

        *pflags |= ENGINE_METHOD_ALL;

    else if (!strncmp(alg, "RSA", len))

ssl/ssl_conf.c

+2 −0
Original line number Diff line number Diff line
@@ -167,6 +167,8 @@ static int ssl_set_option_list(const char *elem, int len, void *usr) 
     * len == -1 indicates not being called in list context, just for single

     * command line switches, so don't allow +, -.

     */

    if (elem == NULL)

        return 0;

    if (len != -1) {

        if (*elem == '+') {

            elem++;

ssl/t1_lib.c

+4 −0
Original line number Diff line number Diff line
@@ -596,6 +596,8 @@ static int nid_cb(const char *elem, int len, void *arg) 
    size_t i;

    int nid;

    char etmp[20];

    if (elem == NULL)

        return 0;

    if (narg->nidcnt == MAX_CURVELIST)

        return 0;

    if (len > (int)(sizeof(etmp) - 1))
@@ -4001,6 +4003,8 @@ static int sig_cb(const char *elem, int len, void *arg) 
    size_t i;

    char etmp[20], *p;

    int sig_alg, hash_alg;

    if (elem == NULL)

        return 0;

    if (sarg->sigalgcnt == MAX_SIGALGLEN)

        return 0;

    if (len > (int)(sizeof(etmp) - 1))