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* gpgkeys_hkp.c (send_key), gpgkeys_ldap.c (send_key): Properly handle an

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input file that does not include any key data at all.
This commit is contained in:
David Shaw 2002-11-04 13:49:31 +00:00
parent 23d943d015
commit 66c458f954
3 changed files with 21 additions and 16 deletions
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18
keyserver/gpgkeys_hkp.c
View file

@ -79,7 +79,7 @@ urlencode_filter( void *opaque, int control,
/* Returns 0 on success, -1 on failure, and 1 on eof */
int send_key(void)
{
int rc,gotit=0,ret=-1;
int rc,begin=0,end=0,ret=-1;
char keyid[17];
char *request;
struct http_context hd;
@ -87,6 +87,8 @@ int send_key(void)
IOBUF temp = iobuf_temp();
char line[MAX_LINE];
memset(&hd,0,sizeof(hd));
request=malloc(strlen(host)+100);
if(!request)
{
@ -101,25 +103,23 @@ int send_key(void)
while(fgets(line,MAX_LINE,input)!=NULL)
if(sscanf(line,"KEY %16s BEGIN\n",keyid)==1)
{
gotit=1;
begin=1;
break;
}
if(!gotit)
if(!begin)
{
/* i.e. eof before the KEY BEGIN was found */
ret=1;
goto fail;
}
gotit=0;
/* Now slurp up everything until we see the END */
while(fgets(line,MAX_LINE,input))
if(sscanf(line,"KEY %16s END\n",keyid)==1)
{
gotit=1;
end=1;
break;
}
else
@ -129,7 +129,7 @@ int send_key(void)
goto fail;
}
if(!gotit)
if(!end)
{
fprintf(console,"gpgkeys: no KEY %s END found\n",keyid);
goto fail;
@ -172,7 +172,6 @@ int send_key(void)
if((status/100)!=2)
{
fprintf(console,"gpgkeys: remote server returned error %d\n",status);
fprintf(output,"KEY %s FAILED\n",keyid);
goto fail;
}
@ -183,6 +182,9 @@ int send_key(void)
iobuf_close(temp);
http_close(&hd);
if(ret!=0 && begin)
fprintf(output,"KEY %s FAILED\n",keyid);
return ret;
}