137 lines
3.8 KiB
Diff
137 lines
3.8 KiB
Diff
diff -up cups-2.3.3op2/cups/ppd-cache.c.make-model-refact cups-2.3.3op2/cups/ppd-cache.c
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--- cups-2.3.3op2/cups/ppd-cache.c.make-model-refact 2024-09-30 17:19:35.443100091 +0200
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+++ cups-2.3.3op2/cups/ppd-cache.c 2024-09-30 17:24:10.927162954 +0200
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@@ -3027,9 +3027,10 @@ _ppdCreateFromIPP(char *buffer, /* I -
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ipp_t *media_col, /* Media collection */
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*media_size; /* Media size collection */
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char make[256], /* Make and model */
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- *model, /* Model name */
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+ *mptr, /* Pointer into make and model */
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ppdname[PPD_MAX_NAME];
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/* PPD keyword */
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+ const char *model; /* Model name */
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int i, j, /* Looping vars */
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count, /* Number of values */
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bottom, /* Largest bottom margin */
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@@ -3090,35 +3091,105 @@ _ppdCreateFromIPP(char *buffer, /* I -
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}
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/*
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- * Standard stuff for PPD file...
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+ * Get a sanitized make and model...
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*/
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- cupsFilePuts(fp, "*PPD-Adobe: \"4.3\"\n");
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- cupsFilePuts(fp, "*FormatVersion: \"4.3\"\n");
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- cupsFilePrintf(fp, "*FileVersion: \"%d.%d\"\n", CUPS_VERSION_MAJOR, CUPS_VERSION_MINOR);
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- cupsFilePuts(fp, "*LanguageVersion: English\n");
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- cupsFilePuts(fp, "*LanguageEncoding: ISOLatin1\n");
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- cupsFilePuts(fp, "*PSVersion: \"(3010.000) 0\"\n");
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- cupsFilePuts(fp, "*LanguageLevel: \"3\"\n");
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- cupsFilePuts(fp, "*FileSystem: False\n");
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- cupsFilePuts(fp, "*PCFileName: \"ippeve.ppd\"\n");
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+ if ((attr = ippFindAttribute(response, "printer-make-and-model", IPP_TAG_TEXT)) != NULL && ippValidateAttribute(attr))
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+ {
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+ /*
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+ * Sanitize the model name to only contain PPD-safe characters.
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+ */
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- if ((attr = ippFindAttribute(response, "printer-make-and-model", IPP_TAG_TEXT)) != NULL)
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strlcpy(make, ippGetString(attr, 0, NULL), sizeof(make));
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+
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+ for (mptr = make; *mptr; mptr ++)
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+ {
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+ if (*mptr < ' ' || *mptr >= 127 || *mptr == '\"')
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+ {
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+ /*
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+ * Truncate the make and model on the first bad character...
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+ */
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+
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+ *mptr = '\0';
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+ break;
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+ }
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+ }
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+
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+ while (mptr > make)
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+ {
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+ /*
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+ * Strip trailing whitespace...
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+ */
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+
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+ mptr --;
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+ if (*mptr == ' ')
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+ *mptr = '\0';
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+ }
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+
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+ if (!make[0])
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+ {
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+ /*
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+ * Use a default make and model if nothing remains...
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+ */
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+
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+ strlcpy(make, "Unknown", sizeof(make));
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+ }
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+ }
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else
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- strlcpy(make, "Unknown Printer", sizeof(make));
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+ {
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+ /*
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+ * Use a default make and model...
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+ */
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+
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+ strlcpy(make, "Unknown", sizeof(make));
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+ }
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if (!_cups_strncasecmp(make, "Hewlett Packard ", 16) ||
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!_cups_strncasecmp(make, "Hewlett-Packard ", 16))
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{
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+ /*
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+ * Normalize HP printer make and model...
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+ */
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+
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model = make + 16;
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strlcpy(make, "HP", sizeof(make));
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+
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+ if (!_cups_strncasecmp(model, "HP ", 3))
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+ model += 3;
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+ }
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+ else if ((mptr = strchr(make, ' ')) != NULL)
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+ {
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+ /*
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+ * Separate "MAKE MODEL"...
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+ */
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+
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+ while (*mptr && *mptr == ' ')
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+ *mptr++ = '\0';
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+
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+ model = mptr;
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}
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- else if ((model = strchr(make, ' ')) != NULL)
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- *model++ = '\0';
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else
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- model = make;
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+ {
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+ /*
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+ * No separate model name...
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+ */
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+
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+ model = "Printer";
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+ }
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+
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+ /*
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+ * Standard stuff for PPD file...
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+ */
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+ cupsFilePuts(fp, "*PPD-Adobe: \"4.3\"\n");
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+ cupsFilePuts(fp, "*FormatVersion: \"4.3\"\n");
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+ cupsFilePrintf(fp, "*FileVersion: \"%d.%d\"\n", CUPS_VERSION_MAJOR, CUPS_VERSION_MINOR);
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+ cupsFilePuts(fp, "*LanguageVersion: English\n");
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+ cupsFilePuts(fp, "*LanguageEncoding: ISOLatin1\n");
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+ cupsFilePuts(fp, "*PSVersion: \"(3010.000) 0\"\n");
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+ cupsFilePuts(fp, "*LanguageLevel: \"3\"\n");
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+ cupsFilePuts(fp, "*FileSystem: False\n");
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+ cupsFilePuts(fp, "*PCFileName: \"ippeve.ppd\"\n");
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cupsFilePrintf(fp, "*Manufacturer: \"%s\"\n", make);
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cupsFilePrintf(fp, "*ModelName: \"%s\"\n", model);
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cupsFilePrintf(fp, "*Product: \"(%s)\"\n", model);
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