Screening oneself when bathing and the prohibition of bathing in the open

Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates that the Prophet (peace and blessings be upon him) said: "Indeed, Allah Almighty forbids you from being naked. Feel shy before those angels of Allah Almighty who do not part from you except in three situations: when relieving oneself, in the state of janabah (major ritual impurity), and when bathing. When one of you is about to bathe in an open place, he should screen himself with a cloth, or take cover behind a stump of a wall, or behind his camel."
Al-Bazzar recorded it and said: "From Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) it is narrated only through this chain, and the narrator Ja'far bin Sulayman is layyin (somewhat weak)." (Allamah al-Haythami says:) I say: Ja'far bin Sulayman is one of the narrators of the Sahih, and the same is true of the rest of its narrators. And Allah knows best.

Sayyiduna Abu Hurayrah (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "A person becomes bare (i.e. separated from the angels) in four situations: when he sleeps lying on his back, when he is alone, when he sleeps in a safflower-dyed (mu'asfar) wrap, or when he bathes in an open place. Whoever is able should not bathe in an open place; and if he must do so, he should draw a line on the ground."
Al-Tabarani recorded it in al-Mu'jam al-Awsat. Its chain contains a narrator, Marwan bin Salim, who is munkar al-hadith (his narrations are rejected).

Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) reports about the Prophet (peace and blessings be upon him): He (peace and blessings be upon him) ordered Sayyiduna Ali (may Allah be pleased with him), so he placed water for him for a bath. Then he (peace and blessings be upon him) gave him a cloth and said: "Screen me with this, and turn your back towards me."
Ahmad, and al-Tabarani in al-Mu'jam al-Kabir, recorded it, and its narrators are the narrators of the Sahih.

Sayyidah Umm Hani (may Allah be pleased with her) narrates: On the day of the Conquest of Makkah, the Prophet (peace and blessings be upon him) was encamped in the upper part of Makkah. I came to him. Sayyiduna Abu Dharr al-Ghifari (may Allah be pleased with him) brought a large vessel containing water. Sayyidah Umm Hani (may Allah be pleased with her) says: I saw traces of dough in it. She says: Sayyiduna Abu Dharr al-Ghifari (may Allah be pleased with him) screened him, then he (peace and blessings be upon him) screened Sayyiduna Abu Dharr al-Ghifari (may Allah be pleased with him), and he too bathed.
Ahmad recorded it, and its narrators are the narrators of the Sahih.
It is also recorded in the Sahih, but without the incident of Sayyiduna Abu Dharr al-Ghifari (may Allah be pleased with him), and without each of them screening the other.

Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "When Sayyiduna Musa (peace be upon him) entered the water, he would not take off his garment until his private parts were concealed in the water."
Ahmad recorded it, and its narrators have been declared trustworthy, except that there is disagreement about using the narrator Ali bin Zayd as evidence.

Sayyidah Zaynab bint Abi Salamah (may Allah be pleased with her) narrates: She came to the Prophet (peace and blessings be upon him) while he was bathing. He took a handful of water, threw it on my face and said: "Go back, O girl!"
Al-Tabarani recorded it in al-Mu'jam al-Kabir and al-Mu'jam al-Awsat, and its chain is hasan (good).

Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: The Prophet (peace and blessings be upon him) used to bathe behind walls, and no one ever saw his private parts.
Al-Tabarani recorded it in al-Mu'jam al-Kabir. Its chain contains a narrator, Muslim al-Mula'i, who suffered from confusion (ikhtilat) in the last part of his life.

Abdullah bin Amir bin Rabi'ah narrates from his father: He came to us while we were bathing together, pouring water over one another. He said: "Are you bathing without screening yourselves? By Allah! I fear that you will be the evil successors who come after me" — meaning the kind of later people in whom evil is found.
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its narrators have been declared trustworthy.

Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) narrates: The Prophet (peace and blessings be upon him) forbade that a man should look at the private parts of his brother.
Al-Tabarani recorded it in al-Mu'jam al-Kabir. Its chain contains a narrator, Ala' bin Sulayman, who is da'if (weak). (Allamah al-Haythami says:) I say: Hadiths about covering the private parts during prayer will come later.