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Check header signature

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This commit is contained in:
Laurent Vivier 2005-11-28 20:54:29 +00:00
parent f9dcbc903f
commit a10615bd87
2 changed files with 7 additions and 1 deletions
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3
libemile/emile_second_get_configuration.c
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@ -22,6 +22,9 @@ char* emile_second_get_configuration(int fd)
if (ret != sizeof(header))
return NULL;
if (!EMILE_COMPAT(EMILE_06_SIGNATURE, read_long(&header.signature)))
return NULL;
size = read_short(&header.conf_size);
conf = (char*)malloc(size);
if (conf == NULL)

5
libemile/emile_second_set_configuration.c
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@ -30,9 +30,12 @@ int emile_second_set_configuration(int fd, char *configuration)
if (ret != sizeof(header))
return EEMILE_CANNOT_READ_SECOND;
if (!EMILE_COMPAT(EMILE_06_SIGNATURE, read_long(&header.signature)))
return EEMILE_INVALID_SECOND;
size = read_short(&header.conf_size);
if (len > size)
return EEMILE_CANNOT_READ_SECOND;
return EEMILE_INVALID_SECOND;
ret = write(fd, configuration, len);
if (ret != len)