diff options
Diffstat (limited to 'src/sexp.c')
| -rw-r--r-- | src/sexp.c | 21 |
1 files changed, 19 insertions, 2 deletions
@@ -823,10 +823,12 @@ unquote_string (const unsigned char *string, size_t length, unsigned char *buf) * %m - MPI * %s - string (no autoswitch to secure allocation) * %d - integer stored as string (no autoswitch to secure allocation) + * %b - memory buffer; this takes _two_ arguments: an integer with the + * length of the buffer and a pointer to the buffer. * all other format elements are currently not defined and return an error. * this includes the "%%" sequence becauce the percent sign is not an * allowed character. - * FIXME: We should find a way to store the secure-MPIS not in the string + * FIXME: We should find a way to store the secure-MPIs not in the string * but as reference to somewhere - this can help us to save huge amounts * of secure memory. The problem is, that if only one element is secure, all * other elements are automagicaly copied to secure meory too, so the most @@ -867,7 +869,7 @@ ABCDEFGHIJKLMNOPQRSTUVWXYZ\ /* Depending on wether ARG_LIST is non-zero or not, this macro gives us the next argument, either from the variable argument list as - specified by ARG_PTR or from the arugment array ARG_LIST. */ + specified by ARG_PTR or from the argument array ARG_LIST. */ #define ARG_NEXT(storage, type) \ do \ { \ @@ -1129,6 +1131,21 @@ ABCDEFGHIJKLMNOPQRSTUVWXYZ\ memcpy (c.pos, astr, alen); c.pos += alen; } + else if (*p == 'b') + { + /* Insert a memory buffer. */ + const char *astr; + int alen; + + ARG_NEXT (alen, int); + ARG_NEXT (astr, const char *); + + MAKE_SPACE (alen); + *c.pos++ = ST_DATA; + STORE_LEN (c.pos, alen); + memcpy (c.pos, astr, alen); + c.pos += alen; + } else if (*p == 'd') { /* Insert an integer as string. */ |