From: Mun, Gwan-gyeong Date: Mon, 7 Mar 2016 14:12:38 +0000 (+0900) Subject: Replace vulnerable function 'sprintf' to 'snprintf' X-Git-Tag: accepted/tizen/common/20160310.065039^0 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f2105628eac76ad23c7b4424c592a6ff78f5632;p=platform%2Fcore%2Fuifw%2Fcoregl.git Replace vulnerable function 'sprintf' to 'snprintf' Change-Id: I746a13501ebc7f4f0df320f6639928a5f6dab494 --- diff --git a/src/modules/fastpath/coregl_fastpath_gl.c b/src/modules/fastpath/coregl_fastpath_gl.c index 9044bf5..03c8cf3 100644 --- a/src/modules/fastpath/coregl_fastpath_gl.c +++ b/src/modules/fastpath/coregl_fastpath_gl.c @@ -5103,7 +5103,7 @@ fastpath_glGetStringi(GLenum name, GLuint index) goto finish; case GL_EXTENSIONS: _valid_extension_string(); - if (index < 0 || index >= gl_extension_count) { + if (index >= gl_extension_count) { _set_gl_error(GL_INVALID_VALUE); goto finish; } diff --git a/src/modules/tracepath/coregl_tracepath.c b/src/modules/tracepath/coregl_tracepath.c index 233c063..a112b17 100644 --- a/src/modules/tracepath/coregl_tracepath.c +++ b/src/modules/tracepath/coregl_tracepath.c @@ -1221,12 +1221,14 @@ _dump_surface(int force_output, int type, const char *position, } if (trace_surface_sequence_sort_flag == 1) - sprintf(name, "[%d (%06d)%p-%p] %s %04d (%s).png", getpid(), alldumpcount, - sdata->display, sdata->context, sdata->trace_data.name, sdata->dump_count, - position); + snprintf(name, sizeof(name), "[%d (%06d)%p-%p] %s %04d (%s).png", getpid(), + alldumpcount, + sdata->display, sdata->context, sdata->trace_data.name, sdata->dump_count, + position); else - sprintf(name, "[%d %p-%p] %s %04d (%s).png", getpid(), sdata->display, - sdata->context, sdata->trace_data.name, sdata->dump_count, position); + snprintf(name, sizeof(name), "[%d %p-%p] %s %04d (%s).png", getpid(), + sdata->display, + sdata->context, sdata->trace_data.name, sdata->dump_count, position); if (!strncmp(sdata->trace_data.name, "EGL", 3) && type != 2) { // EGL diff --git a/src/modules/tracepath/coregl_tracepath_egl.c b/src/modules/tracepath/coregl_tracepath_egl.c index 86fcd02..95ee050 100644 --- a/src/modules/tracepath/coregl_tracepath_egl.c +++ b/src/modules/tracepath/coregl_tracepath_egl.c @@ -437,7 +437,7 @@ finish: #ifdef COREGL_TRACEPATH_TRACE_SURFACE_INFO { char name[256]; - sprintf(name, "EGLSURFACE_%p", surface); + snprintf(name, sizeof(name), "EGLSURFACE_%p", surface); tracepath_surface_trace_add(name, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL); } #endif // COREGL_TRACEPATH_TRACE_SURFACE_INFO @@ -609,7 +609,7 @@ finish: if (unlikely(trace_ctx_flag == 1)) { if (_orig_tracepath_eglCreateContext == _sym_eglCreateContext) { char ment[256]; - sprintf(ment, "eglCreateContext completed (EGLCTX=[%12p])", ret); + snprintf(ment, sizeof(ment), "eglCreateContext completed (EGLCTX=[%12p])", ret); _dump_context_info(ment, 1); } } @@ -637,7 +637,8 @@ finish: if (unlikely(trace_ctx_flag == 1)) { if (_orig_tracepath_eglDestroyContext == _sym_eglDestroyContext) { char ment[256]; - sprintf(ment, "eglDestroyContext completed (EGLCTX=[%12p])", ctx); + snprintf(ment, sizeof(ment), "eglDestroyContext completed (EGLCTX=[%12p])", + ctx); _dump_context_info(ment, 1); } } @@ -697,8 +698,9 @@ finish: if (unlikely(trace_ctx_flag == 1)) { if (_orig_tracepath_eglMakeCurrent == _sym_eglMakeCurrent) { char ment[256]; - sprintf(ment, "eglMakeCurrent finished (EGLCTX=[%12p] Surf=[D:%12p R:%12p])", - ctx, draw, read); + snprintf(ment, sizeof(ment), + "eglMakeCurrent finished (EGLCTX=[%12p] Surf=[D:%12p R:%12p])", + ctx, draw, read); _dump_context_info(ment, 0); } } diff --git a/src/modules/tracepath/coregl_tracepath_gl.c b/src/modules/tracepath/coregl_tracepath_gl.c index acde888..c5ee3db 100644 --- a/src/modules/tracepath/coregl_tracepath_gl.c +++ b/src/modules/tracepath/coregl_tracepath_gl.c @@ -100,23 +100,22 @@ _add_glbuf_object(Glbuf_Data **glbuf, int obj_idx, const char *obj_type, __addhash_glbuf_object(glbuf, data); } else { // Update - { - char ment[MAX_TRACE_NAME_LENGTH]; - sprintf(ment, "%s(%4dx%4d %s)", obj_type, data->width, data->height, - data->format); - _COREGL_TRACE_MEM_REMOVE(ment, data->width * data->height * data->bpp); - } + char ment[MAX_TRACE_NAME_LENGTH]; + snprintf(ment, MAX_TRACE_NAME_LENGTH, "%s(%4dx%4d %s)", obj_type, data->width, + data->height, + data->format); + _COREGL_TRACE_MEM_REMOVE(ment, data->width * data->height * data->bpp); } data->width = width; data->height = height; data->bpp = bpp; - sprintf(data->format, "%s", format); - + snprintf(data->format, 80, "%s", format); { char ment[MAX_TRACE_NAME_LENGTH]; - sprintf(ment, "%s(%4dx%4d %s)", obj_type, data->width, data->height, - data->format); + snprintf(ment, MAX_TRACE_NAME_LENGTH, "%s(%4dx%4d %s)", obj_type, data->width, + data->height, + data->format); _COREGL_TRACE_MEM_ADD(ment, data->width * data->height * data->bpp); } goto finish; @@ -137,8 +136,9 @@ _remove_glbuf_object(Glbuf_Data **glbuf, int obj_idx, const char *obj_type) { char ment[MAX_TRACE_NAME_LENGTH]; - sprintf(ment, "%s(%4dx%4d %s)", obj_type, data->width, data->height, - data->format); + snprintf(ment, MAX_TRACE_NAME_LENGTH, "%s(%4dx%4d %s)", obj_type, data->width, + data->height, + data->format); _COREGL_TRACE_MEM_REMOVE(ment, data->width * data->height * data->bpp); } @@ -169,7 +169,7 @@ _surface_trace_set(int set, GLint fbname, GLenum attachment, //COREGL_LOG("FBO DUMPING BEGIN = (TEX)0x%X\n", attname); { char name[256]; - sprintf(name, "FBOTEX_0x%X", attname); + snprintf(name, sizeof(name), "FBOTEX_0x%X", attname); tracepath_surface_trace_add(name, tstate->ctx->dpy, tstate->ctx->handle, tstate->surf_draw, fbname, attname, 0, -1, -1, -1, NULL); } @@ -178,7 +178,7 @@ _surface_trace_set(int set, GLint fbname, GLenum attachment, //COREGL_LOG("FBO DUMPING BEGIN = (RB)0x%X\n", attname); { char name[256]; - sprintf(name, "FBORB_0x%X", attname); + snprintf(name, sizeof(name), "FBORB_0x%X", attname); tracepath_surface_trace_add(name, tstate->ctx->dpy, tstate->ctx->handle, tstate->surf_draw, fbname, 0, attname, -1, -1, -1, NULL); } @@ -190,7 +190,7 @@ _surface_trace_set(int set, GLint fbname, GLenum attachment, //COREGL_LOG("FBO DUMPING END = (TEX)0x%X\n", attname); { char name[256]; - sprintf(name, "FBOTEX_0x%X", attname); + snprintf(name, sizeof(name), "FBOTEX_0x%X", attname); tracepath_surface_trace_add(name, tstate->ctx->dpy, tstate->ctx->handle, tstate->surf_draw, 0, attname, 0, -1, -1, -1, NULL); } @@ -199,7 +199,7 @@ _surface_trace_set(int set, GLint fbname, GLenum attachment, //COREGL_LOG("FBO DUMPING END = (RB)0x%X\n", attname); { char name[256]; - sprintf(name, "FBORB_0x%X", attname); + snprintf(name, sizeof(name), "FBORB_0x%X", attname); tracepath_surface_trace_add(name, tstate->ctx->dpy, tstate->ctx->handle, tstate->surf_draw, 0, 0, attname, -1, -1, -1, NULL); } @@ -839,9 +839,11 @@ finish: _orig_tracepath_eglQuerySurface(_orig_tracepath_eglGetCurrentDisplay(), _orig_tracepath_eglGetCurrentSurface(EGL_DRAW), EGL_RENDER_BUFFER, &btype); if (btype == EGL_SINGLE_BUFFER) - sprintf(name, "EGLPIXMAP_%p", _orig_tracepath_eglGetCurrentSurface(EGL_DRAW)); + snprintf(name, sizeof(name), "EGLPIXMAP_%p", + _orig_tracepath_eglGetCurrentSurface(EGL_DRAW)); else - sprintf(name, "EGLWINDOW_%p", _orig_tracepath_eglGetCurrentSurface(EGL_DRAW)); + snprintf(name, sizeof(name), "EGLWINDOW_%p", + _orig_tracepath_eglGetCurrentSurface(EGL_DRAW)); tracepath_surface_trace_add(name, _orig_tracepath_eglGetCurrentDisplay(), _orig_tracepath_eglGetCurrentContext(), _orig_tracepath_eglGetCurrentSurface(EGL_DRAW), 0, 0, 0, 0, 0, 0, NULL); @@ -872,9 +874,11 @@ finish: _orig_tracepath_eglQuerySurface(_orig_tracepath_eglGetCurrentDisplay(), _orig_tracepath_eglGetCurrentSurface(EGL_DRAW), EGL_RENDER_BUFFER, &btype); if (btype == EGL_SINGLE_BUFFER) - sprintf(name, "EGLPIXMAP_%p", _orig_tracepath_eglGetCurrentSurface(EGL_DRAW)); + snprintf(name, sizeof(name), "EGLPIXMAP_%p", + _orig_tracepath_eglGetCurrentSurface(EGL_DRAW)); else - sprintf(name, "EGLWINDOW_%p", _orig_tracepath_eglGetCurrentSurface(EGL_DRAW)); + snprintf(name, sizeof(name), "EGLWINDOW_%p", + _orig_tracepath_eglGetCurrentSurface(EGL_DRAW)); tracepath_surface_trace_add(name, _orig_tracepath_eglGetCurrentDisplay(), _orig_tracepath_eglGetCurrentContext(), _orig_tracepath_eglGetCurrentSurface(EGL_DRAW), 0, 0, 0, 0, 0, 0, NULL); @@ -1639,63 +1643,63 @@ finish: char formatment[80]; switch (internalformat) { case GL_ALPHA: - sprintf(formatment, "ALPHA"); + snprintf(formatment, sizeof(formatment), "ALPHA"); bpp = 1; break; case GL_LUMINANCE: - sprintf(formatment, "LUMINANCE"); + snprintf(formatment, sizeof(formatment), "LUMINANCE"); bpp = 1; break; case GL_LUMINANCE_ALPHA: - sprintf(formatment, "LUMINANCE_ALPHA"); + snprintf(formatment, sizeof(formatment), "LUMINANCE_ALPHA"); bpp = 1; break; case GL_RGB: - sprintf(formatment, "RGB"); + snprintf(formatment, sizeof(formatment), "RGB"); bpp = 2; break; case GL_RGBA: - sprintf(formatment, "RGBA"); + snprintf(formatment, sizeof(formatment), "RGBA"); bpp = 4; break; case 0x80E1: - sprintf(formatment, "BGRA_EXT"); + snprintf(formatment, sizeof(formatment), "BGRA_EXT"); bpp = 4; break; case 0x84F9: - sprintf(formatment, "DEPTH_STENCIL_OES"); + snprintf(formatment, sizeof(formatment), "DEPTH_STENCIL_OES"); bpp = 4; break; case GL_DEPTH_COMPONENT : - sprintf(formatment, "DEPTH_COMPONENT"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT"); bpp = 1; break; case 0x81A5: - sprintf(formatment, "DEPTH_COMPONENT16_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT16_ARB"); bpp = 2; break; case 0x81A6: - sprintf(formatment, "DEPTH_COMPONENT24_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT24_ARB"); bpp = 3; break; case 0x81A7: - sprintf(formatment, "DEPTH_COMPONENT32_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT32_ARB"); bpp = 4; break; case 0x8D46 : - sprintf(formatment, "STENCIL_INDEX1_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX1_OES"); bpp = 1; break; case 0x8D47 : - sprintf(formatment, "STENCIL_INDEX4_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX4_OES"); bpp = 1; break; case 0x8D48 : - sprintf(formatment, "STENCIL_INDEX8_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX8_OES"); bpp = 1; break; default: - sprintf(formatment, "0x%X", internalformat); + snprintf(formatment, sizeof(formatment), "0x%X", internalformat); bpp = 0; break; } @@ -1744,7 +1748,7 @@ finish: } char name[256]; - sprintf(name, "FBORB_%d", objidx); + snprintf(name, sizeof(name), "FBORB_%d", objidx); tracepath_surface_trace_add(name, tstate->ctx->dpy, tstate->ctx->handle, tstate->surf_draw, -1, 0, objidx, width, height, channel, NULL); } @@ -1906,63 +1910,63 @@ finish: char formatment[80]; switch (internalformat) { case GL_ALPHA: - sprintf(formatment, "ALPHA"); + snprintf(formatment, sizeof(formatment), "ALPHA"); bpp = 1; break; case GL_LUMINANCE: - sprintf(formatment, "LUMINANCE"); + snprintf(formatment, sizeof(formatment), "LUMINANCE"); bpp = 1; break; case GL_LUMINANCE_ALPHA: - sprintf(formatment, "LUMINANCE_ALPHA"); + snprintf(formatment, sizeof(formatment), "LUMINANCE_ALPHA"); bpp = 1; break; case GL_RGB: - sprintf(formatment, "RGB"); + snprintf(formatment, sizeof(formatment), "RGB"); bpp = 2; break; case GL_RGBA: - sprintf(formatment, "RGBA"); + snprintf(formatment, sizeof(formatment), "RGBA"); bpp = 4; break; case 0x80E1: - sprintf(formatment, "BGRA_EXT"); + snprintf(formatment, sizeof(formatment), "BGRA_EXT"); bpp = 4; break; case 0x84F9: - sprintf(formatment, "DEPTH_STENCIL_OES"); + snprintf(formatment, sizeof(formatment), "DEPTH_STENCIL_OES"); bpp = 4; break; case GL_DEPTH_COMPONENT : - sprintf(formatment, "DEPTH_COMPONENT"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT"); bpp = 1; break; case 0x81A5: - sprintf(formatment, "DEPTH_COMPONENT16_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT16_ARB"); bpp = 2; break; case 0x81A6: - sprintf(formatment, "DEPTH_COMPONENT24_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT24_ARB"); bpp = 3; break; case 0x81A7: - sprintf(formatment, "DEPTH_COMPONENT32_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT32_ARB"); bpp = 4; break; case 0x8D46 : - sprintf(formatment, "STENCIL_INDEX1_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX1_OES"); bpp = 1; break; case 0x8D47 : - sprintf(formatment, "STENCIL_INDEX4_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX4_OES"); bpp = 1; break; case 0x8D48 : - sprintf(formatment, "STENCIL_INDEX8_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX8_OES"); bpp = 1; break; default: - sprintf(formatment, "0x%X", internalformat); + snprintf(formatment, sizeof(formatment), "0x%X", internalformat); bpp = 0; break; } @@ -2011,7 +2015,7 @@ finish: } char name[256]; - sprintf(name, "FBOTEX_0x%X", objidx); + snprintf(name, sizeof(name), "FBOTEX_0x%X", objidx); tracepath_surface_trace_add(name, tstate->ctx->dpy, tstate->ctx->handle, tstate->surf_draw, -1, objidx, 0, width, height, channel, NULL); } @@ -2884,63 +2888,63 @@ finish: char formatment[80]; switch (internalformat) { case GL_ALPHA: - sprintf(formatment, "ALPHA"); + snprintf(formatment, sizeof(formatment), "ALPHA"); bpp = 1; break; case GL_LUMINANCE: - sprintf(formatment, "LUMINANCE"); + snprintf(formatment, sizeof(formatment), "LUMINANCE"); bpp = 1; break; case GL_LUMINANCE_ALPHA: - sprintf(formatment, "LUMINANCE_ALPHA"); + snprintf(formatment, sizeof(formatment), "LUMINANCE_ALPHA"); bpp = 1; break; case GL_RGB: - sprintf(formatment, "RGB"); + snprintf(formatment, sizeof(formatment), "RGB"); bpp = 2; break; case GL_RGBA: - sprintf(formatment, "RGBA"); + snprintf(formatment, sizeof(formatment), "RGBA"); bpp = 4; break; case 0x80E1: - sprintf(formatment, "BGRA_EXT"); + snprintf(formatment, sizeof(formatment), "BGRA_EXT"); bpp = 4; break; case 0x84F9: - sprintf(formatment, "DEPTH_STENCIL_OES"); + snprintf(formatment, sizeof(formatment), "DEPTH_STENCIL_OES"); bpp = 4; break; case GL_DEPTH_COMPONENT : - sprintf(formatment, "DEPTH_COMPONENT"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT"); bpp = 1; break; case 0x81A5: - sprintf(formatment, "DEPTH_COMPONENT16_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT16_ARB"); bpp = 2; break; case 0x81A6: - sprintf(formatment, "DEPTH_COMPONENT24_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT24_ARB"); bpp = 3; break; case 0x81A7: - sprintf(formatment, "DEPTH_COMPONENT32_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT32_ARB"); bpp = 4; break; case 0x8D46 : - sprintf(formatment, "STENCIL_INDEX1_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX1_OES"); bpp = 1; break; case 0x8D47 : - sprintf(formatment, "STENCIL_INDEX4_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX4_OES"); bpp = 1; break; case 0x8D48 : - sprintf(formatment, "STENCIL_INDEX8_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX8_OES"); bpp = 1; break; default: - sprintf(formatment, "0x%X", internalformat); + snprintf(formatment, sizeof(formatment), "0x%X", internalformat); bpp = 0; break; } @@ -2989,7 +2993,7 @@ finish: } char name[256]; - sprintf(name, "FBORB_0x%X", objidx); + snprintf(name, sizeof(name), "FBORB_0x%X", objidx); tracepath_surface_trace_add(name, tstate->ctx->dpy, tstate->ctx->handle, tstate->surf_draw, -1, 0, objidx, width, height, channel, NULL); } @@ -3026,63 +3030,63 @@ finish: char formatment[80]; switch (internalformat) { case GL_ALPHA: - sprintf(formatment, "ALPHA"); + snprintf(formatment, sizeof(formatment), "ALPHA"); bpp = 1; break; case GL_LUMINANCE: - sprintf(formatment, "LUMINANCE"); + snprintf(formatment, sizeof(formatment), "LUMINANCE"); bpp = 1; break; case GL_LUMINANCE_ALPHA: - sprintf(formatment, "LUMINANCE_ALPHA"); + snprintf(formatment, sizeof(formatment), "LUMINANCE_ALPHA"); bpp = 1; break; case GL_RGB: - sprintf(formatment, "RGB"); + snprintf(formatment, sizeof(formatment), "RGB"); bpp = 2; break; case GL_RGBA: - sprintf(formatment, "RGBA"); + snprintf(formatment, sizeof(formatment), "RGBA"); bpp = 4; break; case 0x80E1: - sprintf(formatment, "BGRA_EXT"); + snprintf(formatment, sizeof(formatment), "BGRA_EXT"); bpp = 4; break; case 0x84F9: - sprintf(formatment, "DEPTH_STENCIL_OES"); + snprintf(formatment, sizeof(formatment), "DEPTH_STENCIL_OES"); bpp = 4; break; case GL_DEPTH_COMPONENT : - sprintf(formatment, "DEPTH_COMPONENT"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT"); bpp = 1; break; case 0x81A5: - sprintf(formatment, "DEPTH_COMPONENT16_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT16_ARB"); bpp = 2; break; case 0x81A6: - sprintf(formatment, "DEPTH_COMPONENT24_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT24_ARB"); bpp = 3; break; case 0x81A7: - sprintf(formatment, "DEPTH_COMPONENT32_ARB"); + snprintf(formatment, sizeof(formatment), "DEPTH_COMPONENT32_ARB"); bpp = 4; break; case 0x8D46 : - sprintf(formatment, "STENCIL_INDEX1_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX1_OES"); bpp = 1; break; case 0x8D47 : - sprintf(formatment, "STENCIL_INDEX4_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX4_OES"); bpp = 1; break; case 0x8D48 : - sprintf(formatment, "STENCIL_INDEX8_OES"); + snprintf(formatment, sizeof(formatment), "STENCIL_INDEX8_OES"); bpp = 1; break; default: - sprintf(formatment, "0x%X", internalformat); + snprintf(formatment, sizeof(formatment), "0x%X", internalformat); bpp = 0; break; } @@ -3131,7 +3135,7 @@ finish: } char name[256]; - sprintf(name, "FBORB_0x%X", objidx); + snprintf(name, sizeof(name), "FBORB_0x%X", objidx); tracepath_surface_trace_add(name, tstate->ctx->dpy, tstate->ctx->handle, tstate->surf_draw, -1, 0, objidx, width, height, channel, NULL); }