diff options
Diffstat (limited to 'lib/gnutls_buffers.c')
| -rw-r--r-- | lib/gnutls_buffers.c | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/lib/gnutls_buffers.c b/lib/gnutls_buffers.c index 840de05439..689d2ed03f 100644 --- a/lib/gnutls_buffers.c +++ b/lib/gnutls_buffers.c @@ -108,7 +108,7 @@ int gnutls_getDataFromBuffer(ContentType type, GNUTLS_STATE state, char *data, i return length; } -ssize_t Read(int fd, void *iptr, size_t sizeOfPtr) +ssize_t _gnutls_Read(int fd, void *iptr, size_t sizeOfPtr) { size_t left; ssize_t i=0; @@ -151,7 +151,7 @@ ssize_t Read(int fd, void *iptr, size_t sizeOfPtr) } -ssize_t Write(int fd, const void *iptr, size_t n) +ssize_t _gnutls_Write(int fd, const void *iptr, size_t n) { size_t left; #ifdef WRITE_DEBUG @@ -307,3 +307,50 @@ int gnutls_getHashDataFromBuffer(int type, GNUTLS_STATE state, char *data, int l return length; } } + +int gnutls_readHashDataFromBuffer(int type, GNUTLS_STATE state, char *data, int length) +{ + if (type==GNUTLS_SERVER) { + if (length > state->gnutls_internals.server_hash_bufferSize) { + length = state->gnutls_internals.server_hash_bufferSize; + } +#ifdef HARD_DEBUG + fprintf(stderr, "Read %d bytes of SSL3 Server Hash Data(%d) from buffer\n", length, type); +#endif + memmove(data, state->gnutls_internals.server_hash_buffer, length); + return length; + + } else { /* CLIENT */ + if (length > state->gnutls_internals.client_hash_bufferSize) { + length = state->gnutls_internals.client_hash_bufferSize; + } +#ifdef HARD_DEBUG + fprintf(stderr, "Read %d bytes of SSL3 Client Hash Data(%d) from buffer\n", length, type); +#endif + memmove(data, state->gnutls_internals.client_hash_buffer, length); + return length; + } +} + + + +int gnutls_clearHashDataBuffer(int type, GNUTLS_STATE state) +{ + if (type==GNUTLS_SERVER) { +#ifdef HARD_DEBUG + fprintf(stderr, "Cleared SSL3 Server Hash Data(%d) from buffer\n",type); +#endif + state->gnutls_internals.server_hash_bufferSize = 0; + gnutls_free(state->gnutls_internals.server_hash_buffer); + state->gnutls_internals.server_hash_buffer = NULL; + } else { /* CLIENT */ +#ifdef HARD_DEBUG + fprintf(stderr, "Cleared SSL3 Client Hash Data(%d) from buffer\n", type); +#endif + state->gnutls_internals.client_hash_bufferSize = 0; + gnutls_free(state->gnutls_internals.client_hash_buffer); + state->gnutls_internals.client_hash_buffer = NULL; + } + + return 0; +} |