diff options
Diffstat (limited to 'smtpd/util.c')
| -rw-r--r-- | smtpd/util.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/smtpd/util.c b/smtpd/util.c index 11cf70ce..c8d87974 100644 --- a/smtpd/util.c +++ b/smtpd/util.c @@ -1,4 +1,4 @@ -/* $OpenBSD: util.c,v 1.147 2019/08/28 19:46:20 eric Exp $ */ +/* $OpenBSD: util.c,v 1.148 2019/09/29 10:03:49 gilles Exp $ */ /* * Copyright (c) 2000,2001 Markus Friedl. All rights reserved. @@ -862,6 +862,26 @@ base64_decode(char const *src, unsigned char *dest, size_t destsize) return __b64_pton(src, dest, destsize); } +int +base64_encode_rfc3548(unsigned char const *src, size_t srclen, + char *dest, size_t destsize) +{ + size_t i; + int ret; + + if ((ret = base64_encode(src, srclen, dest, destsize)) == -1) + return -1; + + for (i = 0; i < destsize; ++i) { + if (dest[i] == '/') + dest[i] = '_'; + else if (dest[i] == '+') + dest[i] = '-'; + } + + return ret; +} + void log_trace(int mask, const char *emsg, ...) { |