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journaling strip fix

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SJ
2012-09-28 21:48:20 +02:00
parent f2dd3b669a
commit 92e2ca30c1
6 changed files with 37 additions and 17 deletions
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10
src/digest.c
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@@ -33,7 +33,7 @@ int search_header_end(char *p, int n){
int make_digests(struct session_data *sdata, struct __config *cfg){
int i=0, n, fd, offset=3, hdr_len=0;
int i=0, n, fd, offset=3, hdr_len=0, len=0;
char *body=NULL;
unsigned char buf[BIGBUFSIZE], md[DIGEST_LENGTH], md2[DIGEST_LENGTH];
SHA256_CTX context, context2;
@@ -47,7 +47,15 @@ int make_digests(struct session_data *sdata, struct __config *cfg){
fd = open(sdata->filename, O_RDONLY);
if(fd == -1) return -1;
if(sdata->ms_journal == 1 && sdata->journal_envelope_length < sizeof(buf)){
n = read(fd, buf, sdata->journal_envelope_length);
}
while((n = read(fd, buf, sizeof(buf))) > 0){
len += n;
if(sdata->ms_journal == 1 && len > sdata->tot_len) n -= len - sdata->tot_len;
SHA256_Update(&context2, buf, n);