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Encode HTTP /restful/rhizome/bundlelist.json token in Base64

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This commit is contained in:
Andrew Bettison 2013-11-18 11:40:34 +10:30
parent e59a62115b
commit fb46ae0289
1 changed files with 11 additions and 5 deletions
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16
rhizome_http.c
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@ -23,6 +23,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#ifdef HAVE_SYS_FILIO_H
# include <sys/filio.h>
#endif
#include <sys/uio.h>
#include <assert.h>
#include "serval.h"
@ -377,14 +378,19 @@ static int restful_rhizome_bundlelist_json(rhizome_http_request *r, const char *
return 0;
}
#define LIST_TOKEN_STRLEN_MAX (UUID_STRLEN + 30)
#define alloca_list_token(rowid) list_token(alloca(LIST_TOKEN_STRLEN_MAX), (rowid))
#define LIST_TOKEN_STRLEN (BASE64_ENCODED_LEN(sizeof(uuid_t) + 8))
#define alloca_list_token(rowid) list_token(alloca(LIST_TOKEN_STRLEN + 1), (rowid))
static char *list_token(char *buf, uint64_t rowid)
{
strbuf b = strbuf_local(buf, LIST_TOKEN_STRLEN_MAX);
strbuf_uuid(b, &rhizome_db_uuid);
strbuf_sprintf(b, "-%"PRIu64, rowid);
struct iovec iov[2];
iov[0].iov_base = rhizome_db_uuid.u.binary;
iov[0].iov_len = sizeof rhizome_db_uuid.u.binary;
iov[1].iov_base = &rowid;
iov[1].iov_len = sizeof rowid;
size_t n = base64_encodev(buf, iov, 2);
assert(n == LIST_TOKEN_STRLEN);
buf[n] = '\0';
return buf;
}