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2021-11-24Allow sign extension in OSSL_PARAM_allocate_from_text()Richard Levitte
This is done for the data type OSSL_PARAM_INTEGER by checking if the most significant bit is set, and adding 8 to the number of buffer bits if that is the case. Everything else is already in place. Fixes #17103 Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/17104) (cherry picked from commit 946bc0e3ec19ca019fcfa95f93c37f34e12fe0bd)
2021-11-24Have OSSL_PARAM_allocate_from_text() raise error on unexpected neg numberRichard Levitte
When the parameter definition has the data type OSSL_PARAM_UNSIGNED_INTEGER, negative input values should not be accepted. Fixes #17103 Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/17104) (cherry picked from commit 8585b5bc62d0bf394ca6adf24f8590e9b9b18402)
2021-03-26params: fix coverity 1473069: unchecked return valuesPauli
Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14615)
2021-03-17params: clean up TODOPauli
The TODO being reworked to just be a comment. Fixes #14374 Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/14565)
2021-02-24Fix OSSL_PARAM_allocate_from_text() for OSSL_PARAM_UTF8_STRINGRichard Levitte
OSSL_PARAM_allocate_from_text() was still setting the length in bytes of the UTF8 string to include the terminating NUL byte, while recent changes excludes that byte from the length. Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14035)
2021-02-09Enhanced integer parsing in OSSL_PARAM_allocate_from_textPetr Gotthard
Fixes #14041 and additional bugs discovered by the newly created tests. This patch: - Introduces support for 0x prefixed integers - Fixes parsing of negative integers (negative numbers were shifted by -2) - Fixes ability to parse maximal unsigned numbers ("too small buffer" error used to be reported incorrectly) - Fixes a memory leak when OSSL_PARAM_allocate_from_text fails leaving a temporary BN allocated Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14093)
2021-01-28Update copyright yearRichard Levitte
Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/13999)
2021-01-27Fix OSSL_PARAM_allocate_from_text() for EBCDICRichard Levitte
OSSL_PARAM_allocate_from_text() converted text values to UTF-8 OSSL_PARAMs with a simple strncpy(). However, if the text is EBCDIC, that won't become UTF-8. Therefore, it's made to convert from EBCDIC to ASCII on platforms where the native character encoding is the former. One might argue that the conversion should be the responsibility of the application. However, this is a helper function, and the calling application can't easily know what sort of OSSL_PARAM the input values are going to be used for. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/13961)
2020-12-07Change OPENSSL_hexstr2buf_ex() & OPENSSL_buf2hexstr_ex() to pass the separatorShane Lontis
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/13294)
2020-11-13Convert all {NAME}err() in crypto/ to their corresponding ERR_raise() callRichard Levitte
This includes error reporting for libcrypto sub-libraries in surprising places. This was done using util/err-to-raise Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/13318)
2020-04-25params: handle the modified sentinel.Pauli
The param builder and the params from text helpers also need to be modified aware. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/11601)
2020-04-23Update copyright yearMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11616)
2020-02-21Params: add argument to the _from_text calls to indicate if the param exists.Pauli
The extra argument is a integer pointer and is optional. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/11049)
2020-02-12Remove unused OSSL_PARAM_construct_from_text() function.Pauli
This function is recently introduced and never called by the library or tests. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11053)
2019-09-06Params from text to allow zero length value fieldsPauli
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9662)
2019-08-15OSSL_PARAM_construct_from_text(): handle non-hex octet string inputRichard Levitte
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8877)
2019-08-12Add OSSL_PARAM_construct_from_text() and OSSL_PARAM_allocate_from_text()Richard Levitte
These are utility functions that can be used to replace calls to ctrl_str type functions with get_params / set_params types of calls. They work by translating text values to something more suitable for OSSL_PARAM, and by interpretting parameter keys in a compatible fashion. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/9303)
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