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fixed invalid malloc of sig message (forgot 1 byte for trailing 0)

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TLINDEN
2013-11-16 15:22:22 +01:00
parent f290652209
commit e5afdbd209
1 changed files with 2 additions and 2 deletions
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4
libpcp/ed.c
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@@ -22,8 +22,8 @@
#include "ed.h" #include "ed.h"
int pcp_ed_verify(unsigned char *input, size_t inputlen, pcp_sig_t *sig, pcp_pubkey_t *p) { int pcp_ed_verify(unsigned char *input, size_t inputlen, pcp_sig_t *sig, pcp_pubkey_t *p) {
unsigned char *message = ucmalloc(inputlen); unsigned char *message = ucmalloc(inputlen+1);
unsigned char *tmpsig = ucmalloc(inputlen + crypto_sign_BYTES); // from sig unsigned char *tmpsig = ucmalloc(inputlen+1 + crypto_sign_BYTES); // from sig
size_t mlen = 0; size_t mlen = 0;
memcpy(tmpsig, sig->edsig, crypto_sign_BYTES); memcpy(tmpsig, sig->edsig, crypto_sign_BYTES);